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img{object-fit:cover;border-radius:50%;width:29px;height:29px;display:block}.topbar-avatar-initials{color:var(--app-accent-ink);font-size:13px;font-weight:600;line-height:1}.user-profile-text{flex-direction:column;align-items:flex-start;gap:2px;display:flex}.user-name{color:var(--app-ink);font-size:12px;font-weight:600;line-height:1}.user-badge.pro-badge{background:var(--app-accent-nav);color:#fff;letter-spacing:.4px;text-shadow:none;box-shadow:none;border-radius:4px;margin:0;padding:2px 6px 3px;font-size:8.5px;font-weight:700;line-height:1}.profile-caret{color:#64748b;margin-inline-start:2px;font-size:20px;transition:transform .2s}.user-profile-widget:hover .profile-caret{color:var(--app-ink)}.profile-dropdown-menu{top:calc(100% + 10px);border:1px solid var(--app-line);z-index:100;width:230px;font-family:var(--app-font);background-color:#fff;border-radius:14px;flex-direction:column;padding:8px 0;display:flex;position:absolute;inset-inline-end:0;box-shadow:0 16px 40px 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.md-card-state-layer{opacity:var(--md-sys-state-focus)}.md-card--interactive:active .md-card-state-layer{opacity:var(--md-sys-state-pressed)}.md-card--interactive.md-card--elevated:hover{box-shadow:var(--md-sys-elevation-2)}.md-card--interactive.md-card--elevated:active{box-shadow:var(--md-sys-elevation-1)}.md-card>:not(.md-card-state-layer){z-index:2;position:relative}.bank-dashboard-container{max-width:1200px;margin:0 auto;padding:32px}.bank-dashboard-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.bank-dashboard-title{font-family:var(--md-sys-typescale-display-large-font);color:var(--md-sys-color-on-background);margin:0 0 8px;font-size:28px;font-weight:600}.bank-dashboard-subtitle{font-family:var(--md-sys-typescale-body-large-font);color:var(--md-sys-color-on-surface-variant);margin:0}.new-test-btn{padding:0 24px;font-weight:600}[dir=rtl] .new-test-btn 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.exam-offline-banner{background:var(--app-accent-glow-soft);color:var(--app-ink)}.qp-topbar .exam-progress-wrap{justify-content:center}[dir=rtl] .qp-back-icon{transform:scaleX(-1)}.qp-option-row{cursor:default}.qp-empty{color:var(--md-sys-color-on-surface-variant);margin:0;font-size:13.5px}.qp-notes{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.qp-note{background:var(--md-sys-color-surface-container);border-inline-start:4px solid #f0c419;border-radius:12px;padding:10px 12px}.qp-note--green{border-inline-start-color:#4caf50}.qp-note--blue{border-inline-start-color:#42a5f5}.qp-note-quote{color:var(--md-sys-color-on-surface-variant);margin-bottom:4px;font-size:12.5px;font-style:italic;display:block}.qp-note-text{color:var(--md-sys-color-on-surface);white-space:pre-wrap;margin:0;font-size:14px}mark.qp-focus{outline:2px solid var(--app-accent,#53a0ce);outline-offset:2px;transition:outline-color .6s}.profile-container{max-width:1200px;margin:0 auto;padding:32px 48px}.profile-header{margin-bottom:32px}.profile-title{font-family:var(--md-sys-typescale-display-large-font);color:var(--md-sys-color-primary);margin:0 0 8px;font-size:32px;font-weight:700}.profile-subtitle{color:var(--md-sys-color-on-surface-variant);margin:0;font-size:16px}.profile-layout{align-items:flex-start;gap:32px;display:flex}.profile-sidebar{flex-direction:column;flex-shrink:0;gap:24px;width:280px;display:flex}.profile-sidebar-card{background-color:var(--md-sys-color-surface);padding:24px}.profile-sidebar-title{font-family:var(--md-sys-typescale-title-medium-font);color:var(--md-sys-color-on-surface-variant);text-transform:uppercase;letter-spacing:.5px;margin:0 0 16px;font-size:16px;font-weight:700}.profile-nav{flex-direction:column;gap:8px;display:flex}.profile-nav-item{cursor:pointer;color:var(--md-sys-color-on-surface);border-radius:8px;padding:12px 16px;font-weight:600;transition:all 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.material-symbols-outlined{font-size:18px}.plan-actions{gap:16px;display:flex}.upgrade-plan-btn{background-color:var(--md-sys-color-primary)!important}.appearance-section{border-bottom:1px solid var(--app-line,#e9eef4);padding:4px 0 22px}.appearance-section:last-child{border-bottom:none;padding-bottom:4px}.appearance-section+.appearance-section{padding-top:22px}.appearance-label{color:var(--app-ink,#0f172a);margin:0 0 4px;font-size:14px;font-weight:600}.appearance-hint{color:var(--app-muted,#64748b);margin:0 0 16px;font-size:12.5px;line-height:1.45}.appearance-error{color:#e5484d;margin-top:8px;font-size:13px;font-weight:500}.language-toggle{background:var(--md-sys-color-surface-container-high);border-radius:999px;margin-top:16px;padding:4px;display:inline-flex}.lang-btn{color:var(--md-sys-color-on-surface-variant);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:8px 16px;font-size:13px;font-weight:700;transition:all .2s}.lang-btn:hover{color:var(--md-sys-color-on-surface)}.lang-btn.active{background:var(--md-sys-color-surface-container-lowest);color:var(--md-sys-color-primary);box-shadow:0 2px 4px #0000000d}.avatar-editor{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.avatar-preview{width:96px;height:96px;box-shadow:0 0 0 3px var(--app-accent-glow-soft,#53a0ce29), 0 0 24px 5px var(--app-accent-glow,#53a0ce66);background:#fdfdfd;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.avatar-preview:hover{transform:scale(1.02)}.avatar-overlay{opacity:0;background:#0f172a73;border-radius:50%;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;inset:0}.avatar-preview:hover .avatar-overlay{opacity:1}.avatar-overlay .material-symbols-outlined{color:#fff;font-size:26px}.avatar-preview img{object-fit:cover;width:100%;height:100%;display:block}.avatar-preview img.avatar-preview-placeholder{object-fit:contain}.avatar-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.avatar-actions .appearance-hint{width:100%;margin:0}.avatar-file-input{display:none}.avatar-upload-btn{border-radius:999px!important;align-items:center!important;gap:8px!important;height:42px!important;padding:0 22px!important;font-size:14px!important;font-weight:700!important;display:inline-flex!important}.avatar-remove-btn{color:#e5484d!important;border-color:#e5484d!important;border-radius:999px!important;align-items:center!important;gap:6px!important;height:42px!important;padding:0 18px!important;font-size:13.5px!important;font-weight:700!important;display:inline-flex!important}.avatar-remove-btn:hover{background-color:#e5484d14!important}.swatch-grid{flex-wrap:wrap;gap:12px;margin-bottom:18px;display:flex}.swatch{cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;transition:transform .15s,box-shadow .15s;display:flex;position:relative;box-shadow:0 0 0 2px #fff,0 0 0 3px #0f172a14}.swatch:hover{transform:scale(1.08)}.swatch .material-symbols-outlined{color:#fff;opacity:0;font-size:20px;transition:opacity .15s}.swatch.selected{box-shadow:0 0 0 2px #fff,0 0 0 4px}.swatch.selected .material-symbols-outlined{opacity:1}.auth-screen{justify-content:center;padding:24px 0 60px;display:flex}.auth-card{text-align:center;width:100%;max-width:430px;padding:36px 34px 30px}.auth-brand{justify-content:center;margin-bottom:18px;display:flex}.auth-logo{object-fit:contain;border:2px solid var(--app-accent,#53a0ce);width:56px;height:56px;box-shadow:0 0 0 3px var(--app-accent-glow-soft,#53a0ce29);background:#fff;border-radius:50%;padding:4px}[data-theme=dark] .auth-logo{background:#2a3345}.auth-title{color:var(--md-sys-color-on-surface);margin:0 0 6px;font-size:23px;font-weight:800}.auth-subtitle{color:var(--md-sys-color-on-surface-variant);margin:0 0 26px;font-size:14px;line-height:1.55}.auth-form{text-align:start;flex-direction:column;gap:20px;display:flex}.auth-submit-btn{margin-top:4px;border-radius:24px!important;padding:13px 24px!important;font-weight:700!important}.auth-switch{color:var(--md-sys-color-on-surface-variant);margin:22px 0 0;font-size:13.5px}.auth-switch-btn{font:inherit;color:var(--md-sys-color-primary);cursor:pointer;background:0 0;border:none;margin-inline-start:6px;padding:0;font-weight:700}.auth-switch-btn:hover{text-decoration:underline}button.profile-nav-item{width:100%;font:inherit;text-align:start;background:0 0;border:none;font-weight:600}button.profile-nav-item.active{background-color:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container)}button.avatar-preview{border:none;padding:0}.social-btn.is-disabled{opacity:.55;cursor:not-allowed}.social-btn.is-disabled:hover{background:#fff6;border-color:#fffc}[data-theme=dark] .social-btn.is-disabled:hover{background:#ffffff0f;border-color:#ffffff1f}.plan-status{text-transform:uppercase}.ps-sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.auth-notice{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);text-align:start;border-radius:10px;align-items:flex-start;gap:8px;margin:-10px 0 20px;padding:10px 12px;font-size:13px;line-height:1.45;display:flex}.auth-notice .material-symbols-outlined{font-size:18px}.auth-password-field{position:relative}.auth-password-toggle{inset-inline-end:8px;width:36px;height:36px;color:var(--md-sys-color-on-surface-variant);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:10px}.auth-password-toggle:hover{background:var(--md-sys-color-surface-container-high)}.auth-password-field .md-textfield-input{padding-inline-end:48px}.plan-dialog{text-align:start;flex-direction:column;gap:14px;max-height:min(64vh,620px);padding:2px;display:flex;overflow-y:auto}.plan-dialog-summary{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);border-radius:12px;flex-direction:column;gap:6px;padding:14px 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14px;font-size:14px}.plan-request-main{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.plan-request-status{background:var(--md-sys-color-surface-container-high);border-radius:999px;margin-inline-start:auto;padding:2px 10px;font-size:12px;font-weight:700}.plan-request-status.is-pending,.plan-request-status.is-in_review{color:#8a5a00;background:#fff1d6}.plan-request-status.is-approved{color:#1c7c4a;background:#ddf5e7}.plan-request-status.is-rejected{color:#b42318;background:#fde3e4}[data-theme=dark] .plan-request-status.is-pending,[data-theme=dark] .plan-request-status.is-in_review{color:#f2c66d;background:#3a2f16}[data-theme=dark] .plan-request-status.is-approved{color:#7bd9a4;background:#173a28}[data-theme=dark] .plan-request-status.is-rejected{color:#f19a9f;background:#3e1d1f}.plan-request-meta{color:var(--md-sys-color-on-surface-variant);margin-top:4px;font-size:12px}.plan-request-message{color:var(--md-sys-color-on-surface-variant);white-space:pre-wrap;margin:6px 0 0;font-size:13px}.plan-request-withdraw{margin-top:6px;padding-inline:0!important}.plan-tier-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;display:grid}.plan-tier{border:1px solid var(--md-sys-color-outline-variant);color:var(--md-sys-color-on-surface);border-radius:14px;flex-direction:column;gap:10px;padding:16px;display:flex}.plan-tier.is-current{border:2px solid var(--md-sys-color-primary)}.plan-tier-head{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.plan-tier-name{font-size:17px}.plan-tier-badge{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);border-radius:999px;padding:2px 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16px}.profile-layout{flex-direction:column}.profile-sidebar{width:100%}}.md-checkbox-wrapper,.md-radio-wrapper,.md-switch-wrapper{cursor:pointer;vertical-align:middle;align-items:center;gap:16px;display:inline-flex}.md-checkbox-wrapper.disabled,.md-radio-wrapper.disabled,.md-switch-wrapper.disabled{cursor:not-allowed;opacity:.38}.md-checkbox-container{justify-content:center;align-items:center;width:40px;height:40px;display:flex;position:relative}.md-checkbox-input{opacity:0;width:100%;height:100%;cursor:inherit;z-index:1;position:absolute}.md-checkbox-background{border:2px solid var(--md-sys-color-on-surface-variant);z-index:2;pointer-events:none;border-radius:2px;justify-content:center;align-items:center;width:18px;height:18px;transition:all .2s;display:flex}.md-checkbox-checkmark{width:14px;height:14px;color:var(--md-sys-color-on-primary);opacity:0;transition:transform .2s,opacity .2s;transform:scale(0)}.md-checkbox-state-layer{background-color:var(--md-sys-color-on-surface);opacity:0;pointer-events:none;border-radius:50%;width:100%;height:100%;transition:opacity .2s;position:absolute}.md-checkbox-input:hover~.md-checkbox-state-layer{opacity:var(--md-sys-state-hover)}.md-checkbox-input:focus-visible~.md-checkbox-state-layer{opacity:var(--md-sys-state-focus)}.md-checkbox-input:active~.md-checkbox-state-layer{opacity:var(--md-sys-state-pressed)}.md-checkbox-input:checked~.md-checkbox-background{background-color:var(--md-sys-color-primary);border-color:var(--md-sys-color-primary)}.md-checkbox-input:checked~.md-checkbox-background .md-checkbox-checkmark{opacity:1;transform:scale(1)}.md-checkbox-input:checked~.md-checkbox-state-layer{background-color:var(--md-sys-color-primary)}.md-radio-container{justify-content:center;align-items:center;width:40px;height:40px;display:flex;position:relative}.md-radio-input{opacity:0;width:100%;height:100%;cursor:inherit;z-index:1;position:absolute}.md-radio-outer-circle{border:2px solid var(--md-sys-color-on-surface-variant);border-radius:50%;width:20px;height:20px;transition:border-color .2s;position:absolute}.md-radio-inner-circle{background-color:var(--md-sys-color-primary);border-radius:50%;width:10px;height:10px;transition:transform .2s;position:absolute;transform:scale(0)}.md-radio-state-layer{background-color:var(--md-sys-color-on-surface);opacity:0;pointer-events:none;border-radius:50%;width:100%;height:100%;transition:opacity .2s;position:absolute}.md-radio-input:hover~.md-radio-state-layer{opacity:var(--md-sys-state-hover)}.md-radio-input:focus-visible~.md-radio-state-layer{opacity:var(--md-sys-state-focus)}.md-radio-input:active~.md-radio-state-layer{opacity:var(--md-sys-state-pressed)}.md-radio-input:checked~.md-radio-outer-circle{border-color:var(--md-sys-color-primary)}.md-radio-input:checked~.md-radio-inner-circle{transform:scale(1)}.md-radio-input:checked~.md-radio-state-layer{background-color:var(--md-sys-color-primary)}.md-switch-container{align-items:center;width:52px;height:32px;margin:4px;display:flex;position:relative}.md-switch-input{opacity:0;width:100%;height:100%;cursor:inherit;z-index:1;position:absolute}.md-switch-track{background-color:var(--md-sys-color-surface-container-highest);border:2px solid var(--md-sys-color-outline);border-radius:16px;align-items:center;width:52px;height:32px;transition:background-color .2s,border-color .2s;display:flex}.md-switch-thumb{background-color:var(--md-sys-color-outline);border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;margin-left:6px;transition:transform .2s,width .2s,height .2s,background-color .2s;display:flex;position:relative}.md-switch-state-layer{background-color:var(--md-sys-color-on-surface);opacity:0;border-radius:50%;width:40px;height:40px;transition:opacity .2s;position:absolute}.md-switch-input:hover~.md-switch-track .md-switch-state-layer{opacity:var(--md-sys-state-hover)}.md-switch-input:focus-visible~.md-switch-track .md-switch-state-layer{opacity:var(--md-sys-state-focus)}.md-switch-input:active~.md-switch-track .md-switch-thumb{width:28px;height:28px}.md-switch-input:active~.md-switch-track .md-switch-state-layer{opacity:var(--md-sys-state-pressed)}.md-switch-input:checked~.md-switch-track{background-color:var(--md-sys-color-primary);border-color:var(--md-sys-color-primary)}.md-switch-input:checked~.md-switch-track .md-switch-thumb{background-color:var(--md-sys-color-on-primary);width:24px;height:24px;transform:translate(20px)}.md-switch-input:checked~.md-switch-track .md-switch-state-layer{background-color:var(--md-sys-color-primary)}.flashcard-composer-container{max-width:1400px;margin:0 auto;padding:32px 48px}.fc-composer-header{justify-content:space-between;align-items:flex-start;margin-bottom:32px;display:flex}.fc-top-create-btn{background:var(--md-sys-color-primary)!important;color:#fff!important;border-radius:24px!important;padding:16px 32px!important;font-size:16px!important;font-weight:700!important;transition:transform .2s,box-shadow .2s!important;box-shadow:0 6px 16px #234e7a47!important}.fc-top-create-btn:hover{transform:translateY(-2px)!important;box-shadow:0 10px 22px #234e7a57!important}.fc-bottom-create-btn{align-self:center;margin-top:8px;background:var(--md-sys-color-primary)!important;color:#fff!important;border-radius:24px!important;padding:16px 48px!important;font-size:16px!important;font-weight:700!important;transition:transform .2s,box-shadow .2s!important;box-shadow:0 6px 16px #234e7a47!important}.fc-bottom-create-btn:hover{transform:translateY(-2px)!important;box-shadow:0 10px 22px #234e7a57!important}.fc-back-link{color:var(--md-sys-color-primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;margin-bottom:16px;padding:0;font-family:inherit;font-weight:600;display:inline-flex}.fc-back-link:hover{text-decoration:underline}[dir=rtl] .fc-back-link .material-symbols-outlined{transform:scaleX(-1)}.fc-composer-title{font-family:var(--md-sys-typescale-display-large-font);color:var(--md-sys-color-on-surface);margin:0 0 8px;font-size:32px;font-weight:700}.fc-composer-subtitle{color:var(--md-sys-color-on-surface-variant);margin:0;font-size:16px}.fc-composer-layout{align-items:flex-start;gap:32px;display:flex}.fc-composer-main{flex-direction:column;flex-grow:1;gap:24px;display:flex}.fc-composer-section{background:var(--glass-bg,#ffffff80);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--md-sys-color-outline-variant);border-radius:16px;padding:28px;transition:transform .3s,box-shadow .3s;box-shadow:0 4px 20px #00000008}.fc-composer-section:hover{transform:translateY(-2px);box-shadow:0 8px 32px #0000000f}.fc-section-header{border-bottom:1px solid var(--md-sys-color-outline-variant);justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;display:flex}.fc-section-header h2{font-family:var(--md-sys-typescale-title-large-font);color:var(--app-accent,#53a0ce);margin:0;font-size:20px;font-weight:600}.fc-text-btn{color:var(--app-accent,#53a0ce);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:8px 16px;font-weight:600}.fc-text-btn:hover{background-color:var(--md-sys-color-primary-container)}.fc-chip-group,.fc-topic-chips{flex-wrap:wrap;gap:8px;display:flex}.fc-filter-chip{border:1px solid var(--md-sys-color-outline);color:var(--md-sys-color-on-surface);cursor:pointer;background-color:#0000;border-radius:20px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s}.fc-filter-chip:hover{background-color:var(--md-sys-color-surface-container-high)}.fc-filter-chip.active{background-color:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);border-color:var(--md-sys-color-primary);font-weight:600}.fc-status-group{margin-bottom:24px}.fc-status-label{color:var(--md-sys-color-on-surface);margin-bottom:8px;font-size:16px;font-weight:700;display:block}.fc-status-desc{color:var(--md-sys-color-on-surface-variant);margin-bottom:16px;font-size:14px}.fc-grid-chip-group{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.fc-grid-chip{text-align:center;border:1px solid var(--md-sys-color-outline);color:var(--md-sys-color-on-surface);cursor:pointer;background-color:#0000;border-radius:12px;padding:16px;font-size:15px;font-weight:600;transition:all .2s}.fc-grid-chip:hover{background-color:var(--md-sys-color-surface-container-high);border-color:#ff9800}.fc-grid-chip.active{background-color:var(--md-sys-color-secondary-container);color:var(--md-sys-color-on-secondary-container);border-color:var(--md-sys-color-secondary);font-weight:600}.fc-composer-message{color:var(--md-sys-color-on-surface-variant);margin:0;font-size:15px}.fc-text-btn.is-active{background-color:var(--md-sys-color-primary-container)}.fc-grid-chip{justify-content:center;align-items:center;gap:8px;display:inline-flex}.fc-grid-chip:disabled{opacity:.45;cursor:not-allowed}.fc-grid-chip:disabled:hover{border-color:var(--md-sys-color-outline);background-color:#0000}.fc-chip-count{background-color:var(--md-sys-color-surface-container-high,#0000000f);min-width:22px;color:var(--md-sys-color-on-surface-variant);border-radius:999px;padding:1px 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span{color:var(--md-sys-color-on-surface-variant);font-size:12px}.fc-count-controls{align-items:center;gap:16px;display:flex}.fc-icon-btn{background-color:var(--md-sys-color-surface-variant);color:var(--md-sys-color-on-surface-variant);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.fc-icon-btn:disabled{opacity:.45;cursor:not-allowed}.fc-count-input{text-align:center;width:60px;color:var(--md-sys-color-on-surface);border:none;border-bottom:2px solid var(--md-sys-color-primary);background:0 0;padding:4px;font-family:inherit;font-size:18px;font-weight:600}.fc-timed-group{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.fc-timed-group .fc-status-desc{margin:0}.fc-start{flex-direction:column;align-items:center;gap:12px;display:flex}.fc-start .fc-bottom-create-btn{margin-top:0}.fc-bottom-create-btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}.fc-composer-warning{color:var(--md-sys-color-error,#d32f2f);margin:0;font-size:13px;font-weight:600}@media (width<=600px){.flashcard-composer-container{padding:24px 16px}.fc-grid-chip-group{grid-template-columns:repeat(2,1fr)}}.fc-decks-container{max-width:1200px;margin:0 auto;padding:40px 48px}@media (width<=768px){.fc-decks-container{padding:24px 20px}}.fc-decks-title{color:var(--ink,#101b33);letter-spacing:-.5px;margin:0 0 36px;font-size:32px;font-weight:800}[data-theme=dark] .fc-decks-title{color:#f8fafc}.fc-decks-grid{grid-template-columns:repeat(2,1fr);gap:48px 40px;display:grid}@media (width<=900px){.fc-decks-grid{grid-template-columns:1fr;gap:36px}}.fc-deck-wrapper{cursor:pointer;perspective:1000px}.fc-deck-stack{z-index:1;position:relative}.fc-stack-layer{background:var(--surface,#fff);pointer-events:none;z-index:1;border:1px solid #d7e2eed9;border-radius:24px;transition:transform .3s cubic-bezier(.2,.8,.2,1);position:absolute;inset:0;box-shadow:0 6px 20px #234e7a0a}[data-theme=dark] .fc-stack-layer{background:var(--md-sys-color-surface-container,#1e293b);border-color:#ffffff14}.fc-layer-4{opacity:.85;transform:rotate(-3deg)translateY(-5px)}.fc-layer-3{opacity:.9;transform:rotate(2.8deg)translateY(-3px)}.fc-layer-2{opacity:.95;transform:rotate(-1.5deg)translateY(4px)}.fc-layer-1{opacity:1;transform:rotate(1.8deg)translateY(5px)}.fc-deck-wrapper:hover .fc-layer-4{transform:rotate(-4.8deg)translateY(-8px)}.fc-deck-wrapper:hover .fc-layer-3{transform:rotate(4.2deg)translateY(-5px)}.fc-deck-wrapper:hover .fc-layer-2{transform:rotate(-2.4deg)translateY(6px)}.fc-deck-wrapper:hover .fc-layer-1{transform:rotate(2.6deg)translateY(7px)}.fc-deck-card{z-index:5;background:var(--surface,#fff);border:1px solid #d7e2eee6;border-radius:24px;padding:16px;transition:transform .25s,box-shadow .25s;position:relative;box-shadow:0 10px 30px #234e7a0f}[data-theme=dark] .fc-deck-card{background:var(--md-sys-color-surface-container-high,#1e293b);border-color:#ffffff1a}.fc-deck-wrapper:hover .fc-deck-card{transform:translateY(-2px);box-shadow:0 16px 36px #234e7a1a}.fc-deck-banner{background:#f1f5fb;border-radius:18px;align-items:center;height:110px;padding:0 28px;transition:background .2s;display:flex}[data-theme=dark] .fc-deck-banner{background:#ffffff0f}.fc-deck-name{color:var(--ink,#101b33);letter-spacing:-.3px;margin:0;font-size:24px;font-weight:800}[data-theme=dark] .fc-deck-name{color:#f8fafc}.fc-deck-middle{justify-content:space-between;align-items:center;gap:16px;padding:20px 8px 18px;display:flex}.fc-deck-count{color:var(--slate,#475569);align-items:center;gap:8px;font-size:14.5px;font-weight:700;display:flex}[data-theme=dark] .fc-deck-count{color:#94a3b8}.fc-deck-count .material-symbols-outlined{color:var(--slate,#475569);font-size:21px}[data-theme=dark] .fc-deck-count .material-symbols-outlined{color:#94a3b8}.fc-deck-progress-wrap{align-items:center;gap:12px;display:flex}.fc-progress-track{background:var(--track,#e9edf2);border-radius:999px;width:140px;height:8px;overflow:hidden}[data-theme=dark] .fc-progress-track{background:#ffffff1f}.fc-progress-fill{background:var(--app-accent,#3b82f6);border-radius:999px;height:100%;transition:width .4s}.fc-progress-percent{color:var(--slate,#475569);text-align:end;min-width:32px;font-size:13.5px;font-weight:700}[data-theme=dark] .fc-progress-percent{color:#94a3b8}.fc-deck-actions{align-items:center;gap:12px;padding:0 8px 8px;display:flex}.fc-btn-select{background:var(--app-accent,#3b82f6);color:#fff;cursor:pointer;border:none;border-radius:12px;flex:1;justify-content:center;align-items:center;height:48px;font-size:15px;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 14px #3b82f640}.fc-btn-select:hover{filter:brightness(.92);transform:translateY(-1px);box-shadow:0 6px 18px #3b82f652}.fc-btn-select:active{transform:translateY(0)}.fc-btn-bookmark{background:var(--surface,#fff);width:48px;height:48px;color:var(--app-accent,#3b82f6);cursor:pointer;border:1.5px solid #cbd5e1;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:all .2s;display:flex}[data-theme=dark] .fc-btn-bookmark{background:#ffffff0d;border-color:#ffffff26}.fc-btn-bookmark:hover{background:#f8fafc;border-color:#94a3b8}[data-theme=dark] .fc-btn-bookmark:hover{background:#ffffff1a;border-color:#ffffff40}.fc-btn-bookmark.active{color:#e5a431;background:#fffdf5;border-color:#e5a431}[data-theme=dark] .fc-btn-bookmark.active{background:#e5a4311a;border-color:#e5a431}.fc-btn-bookmark .material-symbols-outlined{font-size:22px}.fc-decks-message{color:var(--muted,#64748b);flex-direction:column;align-items:flex-start;gap:12px;margin:0 0 24px;font-size:15px;display:flex}.fc-decks-message p{margin:0}.fc-decks-message .fc-btn-select{flex:none;padding:0 24px}.fc-deck-wrapper:focus-visible{outline:3px solid var(--app-accent,#3b82f6);outline-offset:6px;border-radius:20px}.fc-btn-bookmark:disabled{opacity:.6;cursor:progress}.fs-container{--fs-ink:var(--ink,#101b33);--fs-muted:var(--muted,#64748b);--fs-slate:var(--slate,#475569);--fs-line:var(--line,#edf1f6);--fs-track:var(--track,#e9edf2);--fs-radius:var(--radius-card,16px);--fs-shadow:var(--shadow-card,0 2px 10px #234e7a0d);max-width:1160px;margin:0 auto;padding:32px 48px}@media (width<=768px){.fs-container{padding:24px 20px}}.fs-header{margin-bottom:28px}.fs-back-link{color:var(--fs-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;margin-bottom:14px;padding:0;font-size:13px;font-weight:500;display:inline-flex}.fs-back-link .material-symbols-outlined{font-size:18px}.fs-back-link:hover{color:var(--fs-ink)}[dir=rtl] .fs-back-link .material-symbols-outlined{transform:scaleX(-1)}.fs-title{color:var(--fs-ink);letter-spacing:-.2px;margin:0;font-size:26px;font-weight:700}.fs-body{align-items:flex-start;gap:24px;display:flex}.fs-main{flex-direction:column;flex:auto;align-items:center;min-width:0;display:flex}.fs-progress-pill{background:var(--accent-soft,#e7f1fb);color:var(--accent-ink,#22578f);border-radius:var(--radius-pill,999px);margin-bottom:18px;padding:5px 14px;font-size:12.5px;font-weight:600}.fs-card-row{perspective:1000px;justify-content:center;align-items:center;gap:18px;width:100%;display:flex}.fs-nav-arrow{background:var(--surface,#fff);width:38px;min-width:38px;height:38px;color:var(--fs-slate);cursor:pointer;box-shadow:var(--fs-shadow);border:none;border-radius:50%;justify-content:center;align-items:center;transition:color .15s,box-shadow .15s;display:flex}.fs-nav-arrow:hover{color:var(--accent-ink,#22578f);box-shadow:var(--shadow-float,0 2px 10px #234e7a1a)}.fs-card{cursor:pointer;-webkit-user-select:none;user-select:none;width:100%;max-width:550px;min-height:300px;-webkit-transform-style:preserve-3d;transform-style:preserve-3d;transition:transform .4s ease-out,box-shadow .4s ease-out,opacity .4s ease-out;position:relative}.fs-card-face{background:var(--surface,#fff);border-radius:var(--fs-radius);width:100%;height:100%;box-shadow:var(--fs-shadow);backface-visibility:hidden;flex-direction:column;padding:28px 32px 32px;display:flex;position:absolute;top:0;left:0}.fs-card-back{transform:rotateY(180deg)}.fs-star{color:var(--faint,#94a3b8);cursor:pointer;z-index:2;background:0 0;border:none;padding:2px;line-height:1;position:absolute;top:20px;right:22px}.fs-star .material-symbols-outlined{font-size:21px}.fs-star:hover{color:var(--accent,#53a0ce)}.fs-star.is-active{color:var(--highlight,#f0b429)}.fs-star.is-active .material-symbols-outlined{font-variation-settings:"FILL" 1}.fs-card-text{text-align:center;color:var(--fs-ink);flex:1;justify-content:center;align-items:center;padding:20px 12px 28px;font-size:21px;font-weight:600;line-height:1.4;display:flex}.fs-card-back .fs-card-text{color:var(--fs-slate);font-size:17px;font-weight:400}.fs-card-divider{background:var(--fs-line);height:1px}.anim-correct{opacity:0;transform:translate(60px);box-shadow:0 0 20px #2fa96c66}.anim-incorrect{opacity:0;transform:translate(-60px);box-shadow:0 0 20px #ef444466}.fs-completed{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:80px 20px;display:flex}.fs-celebration{color:var(--accent,#53a0ce);margin-bottom:24px;font-size:64px}.fs-completed-title{color:var(--ink,#101b33);margin:0 0 8px;font-size:26px;font-weight:700}.fs-completed-subtitle{color:var(--muted,#64748b);margin:0 0 32px;font-size:14px}.fs-completed-btn{background:var(--accent,#53a0ce);color:#fff;border-radius:var(--radius-btn,10px);cursor:pointer;border:none;padding:12px 24px;font-size:12px;font-weight:600}.fs-grade-row{justify-content:center;align-items:center;gap:16px;margin-top:26px;display:flex}.fs-grade-btn{border-radius:var(--radius-btn,10px);cursor:pointer;color:#fff;border:none;align-items:center;gap:8px;height:44px;padding:0 26px;font-size:12px;font-weight:600;transition:filter .15s,transform .15s;display:flex}.fs-grade-btn .material-symbols-outlined{font-size:19px}.fs-grade-btn:hover{filter:brightness(1.06);transform:translateY(-1px)}.fs-grade-btn--incorrect{background:var(--danger,#ef4444)}.fs-grade-btn--correct{background:var(--good,#2fa96c)}.fs-flip-btn{background:var(--accent-soft,#e7f1fb);width:44px;min-width:44px;height:44px;color:var(--accent-icon,#3b86cf);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;transition:background .15s,transform .4s;display:flex}.fs-flip-btn .material-symbols-outlined{font-size:20px}.fs-flip-btn:hover{background:var(--accent-hover,#4590c0);color:#fff;transform:rotate(180deg)}@media (width<=900px){.fs-body{flex-direction:column}}[data-theme=dark] .fs-container{--fs-ink:var(--app-ink,#edf1f7);--fs-muted:var(--app-muted,#97a2b5);--fs-slate:var(--app-slate,#b7c0cf);--fs-line:var(--app-line,#2a3241)}[data-theme=dark] .fs-card-face,[data-theme=dark] .fs-nav-arrow,[data-theme=dark] .fs-panel{background:var(--md-sys-color-surface-container-high,#1e293b)}[data-theme=dark] .fs-completed-title{color:var(--app-ink,#edf1f7)}.fs-star{right:auto;inset-inline-end:22px}.fs-card.is-flipped{transform:translate(0)rotateY(180deg)}.fs-card.anim-correct{transform:translate(60px)}.fs-card.anim-incorrect{transform:translate(-60px)}.fs-card.is-flipped.anim-correct{transform:translate(60px)rotateY(180deg)}.fs-card.is-flipped.anim-incorrect{transform:translate(-60px)rotateY(180deg)}[dir=rtl] .fs-card.anim-correct{transform:translate(-60px)}[dir=rtl] .fs-card.anim-incorrect{transform:translate(60px)}[dir=rtl] .fs-card.is-flipped.anim-correct{transform:translate(-60px)rotateY(180deg)}[dir=rtl] .fs-card.is-flipped.anim-incorrect{transform:translate(60px)rotateY(180deg)}.fs-card:focus-visible{outline:3px solid var(--accent,#53a0ce);outline-offset:4px;border-radius:var(--fs-radius)}.fs-card-answer{flex-direction:column;gap:12px;display:flex}.fs-card-explanation{color:var(--fs-muted);font-size:14px;line-height:1.5}.fs-grade-btn:disabled{opacity:.45;cursor:not-allowed;filter:none;transform:none}.fs-grade-hint{color:var(--fs-muted);margin:10px 0 0;font-size:12.5px}.fs-title-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.fs-timer{border-radius:var(--radius-pill,999px);background:var(--accent-soft,#e7f1fb);color:var(--accent-ink,#22578f);align-items:center;gap:8px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.fs-timer .material-symbols-outlined{font-size:18px}.fs-timer-value{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}.fs-timer.is-low{color:var(--danger,#ef4444);background:#ef44441f}[data-theme=dark] .fs-timer:not(.is-low){background:var(--md-sys-color-surface-container-high,#1e293b);color:var(--app-ink,#edf1f7)}.fs-side{flex-direction:column;flex:0 0 280px;gap:16px;display:flex}.fs-panel{background:var(--surface,#fff);border-radius:var(--fs-radius);box-shadow:var(--fs-shadow);padding:20px 22px}.fs-panel-title{color:var(--fs-ink);margin:0 0 14px;font-size:15px;font-weight:700}.fs-panel-bar{background:var(--fs-track);border-radius:999px;height:8px;margin-bottom:14px;overflow:hidden}.fs-panel-bar-fill{background:var(--app-accent,#53a0ce);border-radius:999px;height:100%;transition:width .4s}.fs-panel-rows{flex-direction:column;gap:10px;margin:0;display:flex}.fs-panel-rows>div{justify-content:space-between;gap:12px;font-size:13.5px;display:flex}.fs-panel-rows dt{color:var(--fs-muted)}.fs-panel-rows dd{color:var(--fs-ink);text-align:end;margin:0;font-weight:600}.fs-panel-rows dd.fs-good{color:var(--good,#2fa96c)}.fs-panel-rows dd.fs-bad{color:var(--danger,#ef4444)}.fs-message{color:var(--fs-muted);flex-direction:column;align-items:flex-start;gap:16px;font-size:15px;display:flex}.fs-message p{margin:0}@media (width<=900px){.fs-side{flex-basis:auto;width:100%}}[dir=rtl] .fs-nav-arrow .material-symbols-outlined{transform:scaleX(-1)}.fa-container{max-width:880px}.fa-hero{padding:24px 20px 32px}.fa-hero .fs-completed-subtitle{margin-bottom:0}.fa-deck{color:var(--fs-muted);margin:0 0 6px;font-size:13px;font-weight:600}.fa-panel{margin-bottom:20px}.fa-accuracy{align-items:baseline;gap:10px;margin-bottom:18px;display:flex}.fa-accuracy-value{color:var(--app-accent,#53a0ce);font-variant-numeric:tabular-nums;font-size:36px;font-weight:800}.fa-accuracy-label{color:var(--fs-muted);font-size:14px;font-weight:600}.fa-tiles{grid-template-columns:repeat(3,1fr);gap:12px;margin:0;display:grid}.fa-tile{background:var(--accent-soft,#e7f1fb);border-radius:12px;padding:14px 16px}.fa-tile dt{color:var(--fs-muted);margin-bottom:6px;font-size:12px}.fa-tile dd{color:var(--fs-ink);font-variant-numeric:tabular-nums;margin:0;font-size:20px;font-weight:700}[data-theme=dark] .fa-tile{background:#ffffff0d}.fa-cards{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.fa-card-row{border-top:1px solid var(--fs-line);grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:12px 0;font-size:14px;display:grid}.fa-card-row:first-child{border-top:none}.fa-rating{border-radius:999px;align-items:center;gap:4px;padding:3px 10px;font-size:12px;font-weight:700;display:inline-flex}.fa-rating .material-symbols-outlined{font-size:16px}.fa-rating--correct{color:var(--good,#2fa96c);background:#2fa96c1f}.fa-rating--incorrect{color:var(--danger,#ef4444);background:#ef44441f}.fa-card-front{color:var(--fs-ink);overflow-wrap:anywhere}.fa-card-meta{color:var(--fs-muted);text-align:end;flex-direction:column;align-items:flex-end;gap:2px;font-size:12px;display:flex}.fa-card-time{font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}.fa-actions{justify-content:center;padding:8px 0 24px;display:flex}@media (width<=600px){.fa-tiles{grid-template-columns:repeat(2,1fr)}.fa-card-row{grid-template-columns:1fr;gap:6px}.fa-card-meta{text-align:start;align-items:flex-start}}.test-history-container{max-width:1200px;margin:0 auto;padding:32px}.history-filter-card{background-color:var(--md-sys-color-surface);margin-bottom:32px;padding:16px 24px}.filter-row{align-items:center;gap:24px;display:flex}.filter-item{align-items:center;gap:12px;display:flex}.filter-label{font-family:var(--md-sys-typescale-label-large-font);color:var(--md-sys-color-on-surface-variant);white-space:nowrap;font-weight:600}.custom-select-wrapper{width:250px;position:relative}.custom-select{appearance:none;border:1px solid var(--md-sys-color-outline-variant);background-color:var(--md-sys-color-surface-container-lowest);width:100%;height:42px;color:var(--md-sys-color-on-surface);cursor:pointer;box-sizing:border-box;border-radius:8px;padding-block:0;padding-inline:16px 36px;font-family:inherit;font-size:14px}.custom-select:focus,.custom-input:focus{border-color:var(--md-sys-color-primary);box-shadow:0 0 0 1px var(--md-sys-color-primary);outline:none}.custom-select-wrapper .select-icon{inset-inline-end:12px;pointer-events:none;color:var(--md-sys-color-on-surface-variant);font-size:20px;position:absolute;top:50%;transform:translateY(-50%)}.search-item{flex-grow:1}.custom-search-wrapper{width:100%;position:relative}.custom-input{border:1px solid var(--md-sys-color-outline-variant);background-color:var(--md-sys-color-surface-container-lowest);width:100%;height:42px;color:var(--md-sys-color-on-surface);box-sizing:border-box;border-radius:8px;padding-block:0;padding-inline:40px 16px;font-family:inherit;font-size:14px}.custom-search-wrapper .search-icon{inset-inline-start:12px;color:var(--md-sys-color-on-surface-variant);font-size:20px;position:absolute;top:50%;transform:translateY(-50%)}.filter-mode-group{border:1px solid var(--md-sys-color-outline);border-radius:8px;display:flex;overflow:hidden}.mode-btn{height:42px;color:var(--md-sys-color-on-surface-variant);border-radius:0;min-width:80px}.mode-btn:not(:last-child){border-inline-end:1px solid var(--md-sys-color-outline)}.mode-btn.active{background-color:var(--md-sys-color-surface-container-high);color:var(--md-sys-color-on-surface)}.mode-btn.active:after{content:"";bottom:0;background-color:var(--md-sys-color-primary);height:3px;position:absolute;inset-inline:0}.history-table-container{overflow-x:auto}.history-table{border-collapse:collapse;width:100%}.history-table th{text-align:start;font-family:var(--md-sys-typescale-label-large-font);color:var(--md-sys-color-primary);border-bottom:2px solid var(--md-sys-color-outline-variant);padding:16px;font-size:13px;font-weight:700}.history-table td{border-bottom:1px solid var(--md-sys-color-outline-variant);vertical-align:top;padding:24px 16px}.history-row{cursor:pointer;transition:background-color .15s}.history-row:hover{background-color:var(--md-sys-color-surface-container-high)}.history-empty-row{text-align:center;color:var(--md-sys-color-on-surface-variant);padding:40px 16px!important}.col-qbank{flex-direction:column;gap:4px;display:flex}.qbank-name{font-family:var(--md-sys-typescale-title-medium-font);color:var(--md-sys-color-on-surface);font-weight:600}.qbank-subtitle{color:var(--md-sys-color-on-surface-variant);margin-bottom:8px;font-size:13px}.qbank-mode-badge{color:#1976d2;background-color:#e3f2fd;border-radius:4px;align-items:center;gap:4px;width:fit-content;padding:4px 8px;font-size:11px;font-weight:600;display:inline-flex}.qbank-mode-badge .material-symbols-outlined{font-size:14px}.col-subject{flex-direction:column;gap:12px;display:flex}.subject-line{color:var(--md-sys-color-on-surface);align-items:center;gap:8px;font-size:13px;display:flex}.badge-sys,.badge-sub{background-color:var(--md-sys-color-surface-container-high);color:var(--md-sys-color-on-surface-variant);border-radius:4px;padding:2px 4px;font-size:10px;font-weight:700}.col-time{flex-direction:column;gap:8px;display:flex}.time-took{color:var(--md-sys-color-on-surface);font-size:14px}.time-date{color:var(--md-sys-color-on-surface-variant);font-size:12px}.col-perf{flex-direction:column;align-items:center;gap:8px;padding-inline-end:32px;display:flex}.perf-value{font-size:16px;font-weight:700}.perf-value.error{color:#d32f2f}.perf-value.success{color:#2e7d32}.perf-bar-bg{background-color:var(--md-sys-color-surface-variant);border-radius:2px;width:100%;height:4px}.perf-bar-fill{border-radius:2px;height:100%}.perf-bar-fill.error-bg{background-color:#d32f2f}.perf-bar-fill.success-bg{background-color:#2e7d32}.col-breakdown{flex-direction:column;gap:4px;font-size:13px;display:flex}.bd-line{justify-content:space-between;width:120px;display:flex}.text-success{color:#2e7d32}.text-error{color:#d32f2f}.history-search-btn{cursor:pointer;z-index:1;background:0 0;border:none;padding:0;display:inline-flex}.history-search-btn .material-symbols-outlined{font-size:20px}.custom-input[type=search]::-webkit-search-cancel-button{cursor:pointer}.history-row:focus-visible{outline:2px solid var(--md-sys-color-primary);outline-offset:-2px}.history-retry{font:inherit;color:var(--md-sys-color-primary);cursor:pointer;background:0 0;border:none;padding:0;font-weight:600;text-decoration:underline}.history-more{justify-content:center;margin-top:20px;display:flex}.guidelines-container{max-width:1200px;margin:0 auto;padding:32px 48px}.guidelines-top-nav{border-bottom:1px solid var(--md-sys-color-outline-variant);gap:24px;margin-bottom:24px;display:flex}.top-nav-item{color:var(--md-sys-color-on-surface-variant);cursor:pointer;padding:12px 0;font-weight:600;transition:color .2s;position:relative}.top-nav-item:hover,.top-nav-item.active{color:var(--md-sys-color-primary)}.top-nav-item.active:after{content:"";bottom:-1px;background-color:var(--md-sys-color-primary);border-radius:3px 3px 0 0;height:3px;position:absolute;inset-inline:0}.guidelines-search-bar{background-color:var(--md-sys-color-primary-container);border-radius:8px;align-items:center;width:100%;max-width:600px;margin-bottom:32px;padding:12px 16px;display:flex}.guidelines-search-bar .search-icon{color:var(--md-sys-color-primary);margin-inline-end:12px}.guidelines-search-bar input{width:100%;color:var(--md-sys-color-on-primary-container);background:0 0;border:none;outline:none;font-size:16px}[data-theme=dark] .guidelines-search-bar{background-color:var(--md-sys-color-surface-container-high);border:1px solid var(--md-sys-color-outline-variant)}[data-theme=dark] .guidelines-search-bar input{color:var(--md-sys-color-on-surface)}[data-theme=dark] .guidelines-search-bar .search-icon{color:var(--md-sys-color-on-surface-variant)}.guidelines-search-bar input::placeholder{color:var(--md-sys-color-on-surface-variant);opacity:.8}.dept-cards-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;display:grid}.dept-card{background-color:var(--md-sys-color-surface);border-radius:4px;flex-direction:column;padding:24px;display:flex}.dept-card-header{justify-content:space-between;align-items:flex-start;margin-bottom:4px;display:flex}.dept-card-header h3{font-family:var(--md-sys-typescale-title-medium-font);color:var(--md-sys-color-primary);margin:0;font-size:18px;font-weight:700}.bookmark-icon{color:var(--md-sys-color-outline);cursor:pointer}.dept-subtitle{color:var(--md-sys-color-on-surface-variant);margin-bottom:16px;font-size:13px;display:block}.dept-desc{color:var(--md-sys-color-on-surface);flex-grow:1;margin:0 0 24px;font-size:14px;line-height:1.5}.dept-stats{border-bottom:1px dashed var(--md-sys-color-outline-variant);margin-bottom:24px;padding-bottom:8px;font-size:13px}.dept-stat-row{justify-content:space-between;display:flex}.stat-key{color:var(--md-sys-color-on-surface-variant)}.stat-value{color:var(--md-sys-color-on-surface);font-weight:600}.dept-actions{display:flex}.btn-primary{width:100%;padding:12px!important;font-weight:600!important}.back-btn{color:var(--md-sys-color-primary);cursor:pointer;background:0 0;border:none;align-items:center;gap:8px;margin-bottom:24px;padding:0;font-size:14px;font-weight:600;display:inline-flex}.back-btn:hover{text-decoration:underline}[dir=rtl] .back-btn .material-symbols-outlined{transform:scaleX(-1)}.topics-header{margin-bottom:32px}.topics-header h2{font-family:var(--md-sys-typescale-display-large-font);color:var(--md-sys-color-primary);margin:0 0 8px;font-size:28px;font-weight:700}.topics-header p{color:var(--md-sys-color-on-surface-variant);margin:0;font-size:16px}.topics-list{flex-direction:column;gap:16px;max-width:800px;display:flex}.topic-card{flex-direction:column;gap:12px;padding:24px;display:flex}.topic-meta{color:var(--md-sys-color-on-surface-variant);font-size:12px;font-weight:600}.topic-title{color:var(--md-sys-color-on-surface);margin:0;font-size:18px;font-weight:700}.topic-action{color:var(--md-sys-color-primary);align-items:center;gap:8px;margin-top:8px;font-size:14px;font-weight:600;display:flex}[dir=rtl] .topic-action .material-symbols-outlined{transform:scaleX(-1)}.no-topics-msg{color:var(--md-sys-color-on-surface-variant);font-style:italic}.guideline-detail-view{max-width:1100px;margin:0 auto}.guideline-detail-header{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.guideline-detail-header h2{color:var(--md-sys-color-on-surface);margin:0;font-size:24px;font-weight:700}.favorite-btn{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-primary);cursor:pointer;border:none;border-radius:999px;flex-shrink:0;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;display:flex}.favorite-btn .material-symbols-outlined{font-size:18px}.favorite-btn:hover{filter:brightness(.97)}.guideline-detail-intro{color:var(--md-sys-color-on-surface-variant);margin:0 0 28px;font-size:15px;line-height:1.6}.guideline-sections{flex-direction:column;gap:12px;display:flex}.guideline-section{background:var(--md-sys-color-surface);border-radius:12px;overflow:hidden;box-shadow:0 4px 18px #234e7a1a}[data-theme=dark] .guideline-section{box-shadow:0 4px 18px #00000059}.guideline-section-toggle{cursor:pointer;text-align:start;background:0 0;border:none;align-items:center;gap:14px;width:100%;padding:16px 20px;font-family:inherit;display:flex}.guideline-section-number{background:var(--md-sys-color-primary-container);width:26px;min-width:26px;height:26px;color:var(--md-sys-color-primary);border-radius:50%;justify-content:center;align-items:center;font-size:12.5px;font-weight:700;display:flex}.guideline-section-title{color:var(--md-sys-color-on-surface);flex:1;font-size:15px;font-weight:600}.guideline-section-chevron{color:var(--md-sys-color-on-surface-variant);transition:transform .2s}.guideline-section.is-open .guideline-section-chevron{transform:rotate(180deg)}.guideline-section-body{color:var(--md-sys-color-on-surface);padding-block:0 22px;padding-inline:60px 20px}.guideline-section-body h5{text-transform:uppercase;letter-spacing:.4px;color:var(--md-sys-color-on-surface-variant);margin:14px 0 6px;font-size:12.5px;font-weight:700}.guideline-section-body h5:first-child{margin-top:0}.guideline-section-body p{margin:0;font-size:14px;line-height:1.6}.guideline-section-body ul{margin:0;padding-inline-start:18px;font-size:14px;line-height:1.7}.guideline-section-placeholder{color:var(--md-sys-color-on-surface-variant);font-style:italic}.guideline-key-point{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);border-radius:10px;align-items:flex-start;gap:10px;margin-top:16px;padding:12px 14px;font-size:13.5px;line-height:1.5;display:flex}.guideline-key-point .material-symbols-outlined{flex-shrink:0;margin-top:1px;font-size:18px}.search-clear-btn{cursor:pointer;color:var(--md-sys-color-on-surface-variant);background:0 0;border:none;justify-content:center;align-items:center;margin-inline-start:8px;padding:0;display:inline-flex}.search-clear-btn .material-symbols-outlined{font-size:18px}.bookmark-btn{cursor:pointer;color:var(--md-sys-color-outline);z-index:1;background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:2px;display:inline-flex;position:relative}.bookmark-btn:hover,.bookmark-btn.is-favorite{color:var(--md-sys-color-primary)}.bookmark-btn.is-favorite .bookmark-icon{font-variation-settings:"FILL" 1}.bookmark-btn .bookmark-icon{color:inherit;font-size:20px}.topic-card-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.favorites-view{flex-direction:column;gap:16px;display:flex}.favorites-section-title{text-transform:uppercase;letter-spacing:.4px;color:var(--md-sys-color-on-surface-variant);text-align:start;margin:8px 0 0;font-size:15px;font-weight:700}.favorite-btn.is-favorite{background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary)}.favorite-btn.is-favorite .material-symbols-outlined{font-variation-settings:"FILL" 1}button.top-nav-item{font:inherit;background:0 0;border:none;font-weight:600}.favorite-category-group{flex-direction:column;gap:8px;padding:24px;display:flex}.favorite-category-name{font:inherit;text-align:start;cursor:pointer;color:inherit;background:0 0;border:none;padding:0}.favorite-category-name:hover h3{color:var(--md-sys-color-primary)}.favorite-category-items{max-width:none;margin-top:8px}.guidelines-retry{font:inherit;color:var(--md-sys-color-primary);cursor:pointer;background:0 0;border:none;padding:0;font-style:normal;font-weight:700}.minigames-container{max-width:1200px;margin:0 auto;padding:48px}.minigames-header{text-align:center;margin-bottom:48px}.minigames-title{font-family:var(--md-sys-typescale-display-large-font);color:var(--md-sys-color-primary);margin:0 0 16px;font-size:36px;font-weight:800}.minigames-subtitle{color:var(--md-sys-color-on-surface-variant);margin:0;font-size:18px}.games-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:32px;display:grid}.game-card{text-align:center;flex-direction:column;align-items:center;padding:32px 24px;transition:transform .2s,box-shadow .2s;display:flex}.game-card:hover{box-shadow:var(--glass-shadow);transform:translateY(-4px)}.game-icon-wrapper{border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:24px;display:flex}.game-icon{font-size:40px!important}.game-title{font-family:var(--md-sys-typescale-title-large-font);color:var(--md-sys-color-on-surface);margin:0 0 12px;font-size:22px;font-weight:700}.game-desc{color:var(--md-sys-color-on-surface-variant);flex-grow:1;margin:0 0 32px;font-size:15px;line-height:1.5}.game-actions{width:100%}.play-btn{justify-content:center;align-items:center;gap:8px;width:100%;display:flex;padding:12px!important;font-weight:700!important}.game-card{position:relative}.game-soon-badge{top:16px;letter-spacing:.5px;text-transform:uppercase;text-align:start;background-color:var(--md-sys-color-secondary-container);color:var(--md-sys-color-on-secondary-container);border:1px solid var(--md-sys-color-outline-variant);border-radius:999px;padding-block:4px;padding-inline:10px;font-size:11px;font-weight:700;position:absolute;inset-inline-end:16px}.notes-container{max-width:1200px;margin:0 auto;padding:48px}.notes-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.notes-title{font-family:var(--md-sys-typescale-display-large-font);color:var(--md-sys-color-primary);margin:0 0 8px;font-size:32px;font-weight:800}.notes-subtitle{color:var(--md-sys-color-on-surface-variant);margin:0;font-size:16px}.notes-toolbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;display:flex}.notes-search-wrapper{background-color:var(--glass-bg,#fffc);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--md-sys-color-outline-variant);border-radius:24px;flex-grow:1;align-items:center;max-width:400px;padding:10px 20px;transition:box-shadow .2s;display:flex}.notes-search-wrapper:focus-within{border-color:var(--md-sys-color-primary);box-shadow:0 4px 12px #0000000d}.notes-search-wrapper .material-symbols-outlined{color:var(--md-sys-color-on-surface-variant);margin-inline-end:12px}.notes-search-wrapper input{width:100%;color:var(--md-sys-color-on-surface);background:0 0;border:none;outline:none;font-size:15px}.notes-filters{gap:12px;display:flex}.notes-masonry{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));align-items:start;gap:24px;display:grid}.note-card{color:#333;flex-direction:column;padding:24px;transition:transform .2s,box-shadow .2s;display:flex;border:1px solid #0000000d!important}.note-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px #00000014}.note-card-title{font-family:var(--md-sys-typescale-title-medium-font);margin:0 0 12px;font-size:18px;font-weight:700}.note-card-content{white-space:pre-wrap;margin:0 0 24px;font-size:15px;line-height:1.6}.note-card-footer{color:#00000080;border-top:1px solid #0000001a;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;font-size:13px;display:flex}.note-actions{gap:12px;display:flex}.note-actions .material-symbols-outlined{cursor:pointer;font-size:18px;transition:color .2s,transform .1s}.note-actions .material-symbols-outlined:hover{color:#000c;transform:scale(1.1)}.no-notes-found{text-align:center;color:var(--md-sys-color-on-surface-variant);grid-column:1/-1;padding:48px;font-size:16px}.note-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background-color:#0006;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.note-modal{color:#333;border-radius:16px;flex-direction:column;gap:20px;width:100%;max-width:500px;padding:32px;animation:.3s cubic-bezier(.16,1,.3,1) slideUp;display:flex;box-shadow:0 24px 48px #0003}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.note-modal-header{justify-content:space-between;align-items:center;display:flex}.note-modal-header h2{margin:0;font-size:20px;font-weight:700}.close-modal-btn{cursor:pointer;color:#666;background:0 0;border:none;border-radius:50%;padding:4px;transition:background-color .2s;display:flex}.close-modal-btn:hover{background-color:#0000000d}.note-modal-title{color:#333;background:0 0;border:none;border-bottom:1px solid #0000001a;outline:none;padding-bottom:8px;font-size:24px;font-weight:700}.note-modal-content{color:#333;resize:none;background:0 0;border:none;outline:none;height:200px;font-size:16px;line-height:1.6}.note-modal-footer{justify-content:space-between;align-items:center;margin-top:16px;display:flex}.color-picker{gap:8px;display:flex}.color-swatch{cursor:pointer;border:2px solid #0000001a;border-radius:50%;width:24px;height:24px;transition:transform .2s}.color-swatch:hover{transform:scale(1.1)}.color-swatch.selected{border-color:#000c;transform:scale(1.1)}.notes-menu-wrapper{position:relative}.notes-menu{inset-inline-end:0;z-index:900;background-color:var(--md-sys-color-surface-container-high,var(--md-sys-color-surface));min-width:200px;color:var(--md-sys-color-on-surface);border:1px solid var(--md-sys-color-outline-variant);border-radius:16px;flex-direction:column;gap:2px;padding:8px;animation:.2s cubic-bezier(.16,1,.3,1) slideUp;display:flex;position:absolute;top:calc(100% + 8px);box-shadow:0 12px 24px #00000014}.notes-menu-heading{letter-spacing:.5px;text-transform:uppercase;text-align:start;color:var(--md-sys-color-on-surface-variant);padding:6px 12px;font-size:12px;font-weight:700}.notes-menu-item{cursor:pointer;text-align:start;width:100%;color:var(--md-sys-color-on-surface);background:0 0;border:none;border-radius:12px;align-items:center;gap:8px;padding-block:8px;padding-inline:12px;font-family:inherit;font-size:14px;transition:background-color .15s;display:flex}.notes-menu-item:hover,.notes-menu-item:focus-visible{background-color:var(--md-sys-color-surface-variant);outline:none}.notes-menu-item.is-selected{color:var(--md-sys-color-primary);font-weight:700}.notes-menu-check{width:18px;color:var(--md-sys-color-primary);flex-shrink:0;font-size:18px!important}.notes-menu-swatch{border:1px solid var(--md-sys-color-outline-variant);border-radius:50%;flex-shrink:0;width:14px;height:14px}.notes-menu-label{text-align:start;flex-grow:1}.notes-header-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.notes-tabs{background-color:var(--md-sys-color-surface-container,#0000000a);border:1px solid var(--md-sys-color-outline-variant);border-radius:999px;gap:8px;width:fit-content;max-width:100%;margin-bottom:24px;padding:6px;display:flex;overflow-x:auto}.notes-tab{color:var(--md-sys-color-on-surface-variant);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:999px;align-items:center;gap:8px;padding-block:8px;padding-inline:16px;font-family:inherit;font-size:14px;font-weight:600;transition:background-color .15s,color .15s;display:inline-flex}.notes-tab .material-symbols-outlined{font-size:18px}.notes-tab:hover{background-color:var(--md-sys-color-surface-variant)}.notes-tab:focus-visible{outline:2px solid var(--md-sys-color-primary);outline-offset:2px}.notes-tab.is-active{background-color:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary,#fff)}.notes-tab-count{background-color:var(--md-sys-color-surface,#fffc);min-width:22px;color:var(--md-sys-color-on-surface-variant);border-radius:999px;padding-inline:6px;font-size:12px;font-weight:700}.notes-tab.is-active .notes-tab-count{color:var(--md-sys-color-on-primary,#fff);background-color:#ffffff3d}.qnotes{flex-direction:column;gap:32px;display:flex}.qnotes-subject{flex-direction:column;gap:16px;display:flex}.qnotes-subject-header{border-bottom:1px solid var(--md-sys-color-outline-variant);align-items:center;gap:12px;padding-bottom:8px;display:flex}.qnotes-subject-header h2{color:var(--md-sys-color-primary);margin:0;font-size:20px;font-weight:800}.qnotes-badge{background-color:var(--md-sys-color-primary-container,#0000000f);color:var(--md-sys-color-on-primary-container,var(--md-sys-color-on-surface));border-radius:999px;padding-block:3px;padding-inline:10px;font-size:12px;font-weight:700}.qnotes-question{border:1px solid var(--md-sys-color-outline-variant);background-color:var(--md-sys-color-surface-container-low,#fff9);border-radius:16px;flex-direction:column;gap:12px;padding:16px;display:flex}.qnotes-question-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.qnotes-question-id{color:var(--md-sys-color-on-surface);flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;display:flex}.qnotes-question-id .material-symbols-outlined{color:var(--md-sys-color-on-surface-variant);font-size:18px}.qnotes-question-id code{background-color:var(--md-sys-color-surface-variant,#0000000f);color:var(--md-sys-color-on-surface-variant);border-radius:6px;padding-block:2px;padding-inline:6px;font-size:12px}.qnotes-topic{color:var(--md-sys-color-on-surface-variant);font-size:12px;font-weight:600}.qnotes-list{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));align-items:start;gap:16px;display:grid}.qnote-card{color:var(--md-sys-color-on-surface);background-color:var(--md-sys-color-surface,#fff);flex-direction:column;gap:12px;padding:16px;display:flex}.qnote-quote{border-inline-start:3px solid var(--md-sys-color-outline);border-radius:8px;margin:0;padding-block:8px;padding-inline:12px;font-size:14px;font-style:italic;line-height:1.6}.qnote-quote-yellow{background-color:#f0b41452;border-inline-start-color:#f0b414e6}.qnote-quote-green{background-color:#2eb06a4d;border-inline-start-color:#2eb06ae6}.qnote-quote-blue{background-color:#408ee04d;border-inline-start-color:#408ee0e6}.qnote-text{white-space:pre-wrap;margin:0;font-size:15px;line-height:1.6}.qnote-edit{flex-direction:column;gap:8px;display:flex}.qnote-edit-input{resize:vertical;border:1px solid var(--md-sys-color-outline);background-color:var(--md-sys-color-surface,#fff);width:100%;min-height:96px;color:var(--md-sys-color-on-surface);border-radius:12px;outline:none;padding:10px;font-family:inherit;font-size:14px;line-height:1.6}.qnote-edit-input:focus-visible{border-color:var(--md-sys-color-primary)}.qnote-edit-actions{justify-content:flex-end;gap:8px;display:flex}.qnote-footer{border-top:1px solid var(--md-sys-color-outline-variant);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:10px;display:flex}.qnote-date{color:var(--md-sys-color-on-surface-variant);font-size:12px}.qnote-actions{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.qnote-danger{color:var(--md-sys-color-error,#d32f2f)}.qnotes-empty{text-align:center;border:1px dashed var(--md-sys-color-outline-variant);color:var(--md-sys-color-on-surface-variant);border-radius:16px;flex-direction:column;align-items:center;gap:8px;padding:56px 24px;display:flex}.qnotes-empty .material-symbols-outlined{color:var(--md-sys-color-primary);font-size:40px}.qnotes-empty p{margin:0;font-size:16px}.qnotes-empty-hint{max-width:46ch;font-size:14px}[data-theme=dark] .notes-tabs{background-color:var(--md-sys-color-surface-container,#ffffff0f)}[data-theme=dark] .notes-tab-count{background-color:#ffffff1a}[data-theme=dark] .qnotes-question{background-color:var(--md-sys-color-surface-container-low,#ffffff0a)}[data-theme=dark] .qnote-quote-yellow{background-color:#ffcd4642}[data-theme=dark] .qnote-quote-green{background-color:#58d68d3d}[data-theme=dark] .qnote-quote-blue{background-color:#6eb2ff42}@media (width<=900px){.notes-container{padding:32px 20px}}@media (width<=600px){.notes-container{padding:24px 16px}.notes-header{flex-direction:column;align-items:flex-start;gap:16px}.notes-toolbar{flex-direction:column;align-items:stretch}.notes-search-wrapper{max-width:none}.notes-filters{flex-wrap:wrap}.qnotes-list{grid-template-columns:1fr}.qnotes-question-header{align-items:flex-start}}.note-action-btn{color:inherit;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.note-action-btn:focus-visible{outline:2px solid var(--md-sys-color-primary);outline-offset:2px;border-radius:4px}.notes-menu-swatch.qnote-swatch-yellow{background-color:#f0b41499}.notes-menu-swatch.qnote-swatch-green{background-color:#2eb06a99}.notes-menu-swatch.qnote-swatch-blue{background-color:#408ee099}.highlights-container{max-width:1200px;margin:0 auto;padding:48px}.highlights-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;display:flex}.highlights-title{font-family:var(--md-sys-typescale-display-large-font);color:var(--md-sys-color-primary);margin:0 0 8px;font-size:32px;font-weight:800}.highlights-subtitle{color:var(--md-sys-color-on-surface-variant);max-width:60ch;margin:0;font-size:16px}.highlights-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;display:flex}.highlights-search-wrapper{background-color:var(--glass-bg,#fffc);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid 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#d4af3766;font-size:48px;position:absolute;top:-24px}.avatar-ring{background-color:var(--md-sys-color-surface-container);border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:16px;display:flex;position:relative}.ring-gold{border:4px solid #d4af37}.ring-silver{border:4px solid silver}.ring-bronze{border:4px solid #cd7f32}.avatar-placeholder{background-color:var(--md-sys-color-primary-container);width:100%;height:100%;color:var(--md-sys-color-primary);border-radius:50%;justify-content:center;align-items:center;font-size:24px;font-weight:700;display:flex}.rank-badge{background-color:var(--md-sys-color-surface);color:var(--md-sys-color-on-surface);border-radius:12px;padding:2px 12px;font-size:14px;font-weight:800;position:absolute;bottom:-10px;box-shadow:0 2px 8px 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