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.nav-link-icon{background:var(--surface-hover);color:var(--text-main)}.sidebar-section-label{font-size:.65rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);padding:16px 12px 6px;opacity:.7}.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:4px;padding-top:16px;border-top:1px solid var(--border-subtle)}.theme-toggle-btn,.logout-button{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;border:0;background:none;color:var(--text-muted);font:inherit;font-size:.82rem;font-weight:600;cursor:pointer;transition:all .15s;width:100%;text-align:left}.theme-toggle-btn:hover,.logout-button:hover{background:var(--surface-hover);color:var(--text-main)}.planner-content{min-width:0;padding:32px clamp(20px,3.5vw,52px) 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var(--border-focus);outline-offset:2px}.session-card--done{opacity:.55}.session-card--expanded{grid-template-columns:80px 1fr auto;align-items:start;border-color:var(--primary-color);box-shadow:var(--shadow-md),0 0 0 1px var(--primary-color);background:var(--surface-card)}.session-detail-panel{grid-column:1 / -1;padding-top:16px;margin-top:4px;border-top:1px solid var(--border-subtle);animation:fade-rise .18s cubic-bezier(.16,1,.3,1) both}.session-detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px;margin-bottom:14px}.session-detail-item{background:var(--surface-subtle);border:1px solid var(--border-subtle);border-radius:10px;padding:10px 14px;display:flex;flex-direction:column;gap:4px}.session-detail-item span{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--text-muted)}.session-detail-item 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var(--border-subtle);background:var(--surface-subtle);color:var(--text-secondary);border-radius:8px;padding:7px 12px;font:inherit;font-size:.78rem;font-weight:700;cursor:pointer;transition:all .15s}.reschedule-btn:hover{background:var(--surface-hover);border-color:var(--primary-color)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted);background:var(--surface-card);border:1.5px dashed var(--border-subtle);border-radius:16px;display:flex;flex-direction:column;align-items:center;gap:12px}.empty-state h3{color:var(--text-main);font-size:1.1rem}.empty-state p{font-size:.88rem;max-width:380px}.planner-shortcuts{display:flex;flex-wrap:wrap;gap:8px;margin:-12px 0 24px}.shortcut-chip{border:1.5px solid var(--border-subtle);background:var(--surface-card);color:var(--text-secondary);border-radius:999px;padding:8px 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1fr}.availability-day{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.88rem}.rest-pill{color:var(--text-muted);font-size:.8rem;font-weight:700}.minutes-field{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-muted);font-weight:700}.minutes-field input{width:76px}.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px;flex-wrap:wrap}.view-toggle{border:1.5px solid var(--border-subtle);background:var(--surface-card);color:var(--text-muted);padding:8px 16px;border-radius:8px;font:inherit;font-weight:700;font-size:.82rem;cursor:pointer;transition:all .15s}.view-toggle--active,.view-toggle:hover{border-color:var(--primary-color);color:var(--primary-color);background:var(--primary-light)}.week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;min-height:480px}.week-grid--full{min-height:calc(100vh - 255px)}.week-grid--month{min-height:0;grid-auto-rows:minmax(150px,1fr)}.week-grid--month .day-column{min-height:150px;padding:10px 7px}.day-column--outside{opacity:.5;background:var(--surface-subtle)}.calendar-period{font-size:.84rem;font-weight:800;color:var(--text-secondary);min-width:130px;text-align:center}.day-column{background:var(--surface-card);border:1.5px solid var(--border-subtle);border-radius:14px;padding:12px 8px;display:flex;flex-direction:column;gap:6px;min-height:420px;transition:border-color .2s}.day-column--today{border-color:var(--primary-color);box-shadow:0 0 0 1px var(--primary-color),var(--shadow-glow)}.day-heading{display:flex;flex-direction:column;align-items:center;gap:3px;padding-bottom:10px;border-bottom:1px solid var(--border-subtle);margin-bottom:4px}.day-heading span{font-size:.68rem;font-weight:800;text-transform:uppercase;color:var(--text-muted);letter-spacing:.06em}.day-heading strong{font-size:1.2rem;font-family:var(--font-heading);color:var(--text-main)}.day-column--today .day-heading strong{width:32px;height:32px;background:var(--primary-color);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.95rem}.calendar-event{border-radius:8px;padding:7px 9px;font-size:.72rem;border-left:3px solid transparent;transition:transform .15s;cursor:default}.calendar-event:hover{transform:scale(1.02)}.calendar-event strong{display:block;font-weight:700;font-size:.73rem;margin-bottom:2px}.course-study-tips{white-space:pre-line;margin:10px 0 0;padding:9px 10px;background:var(--accent-gold-subtle);border-left:3px solid var(--accent-gold);border-radius:8px;color:var(--text-muted);font-size:.75rem;line-height:1.45}.calendar-event span,.calendar-event small{display:block;color:var(--text-muted);font-size:.68rem}.event--class{background:#2563eb1a;border-left-color:#2563eb}.event--study{background:var(--primary-light);border-left-color:var(--primary-color)}.event--deadline{background:#f59e0b1a;border-left-color:var(--accent-gold)}.event--exam{background:#ef44441a;border-left-color:var(--status-danger)}.exams-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.exam-card{background:var(--surface-card);border:1.5px solid var(--border-subtle);border-radius:16px;padding:22px;cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden;display:flex;flex-direction:column;gap:14px}.exam-card:hover{transform:translateY(-4px);border-color:var(--primary-color);box-shadow:var(--shadow-lg)}.exam-card-urgency-bar{position:absolute;top:0;left:0;right:0;height:4px;border-radius:16px 16px 0 0}.exam-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-top:8px}.exam-type-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:6px;font-size:.68rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;background:var(--accent-gold-subtle);color:var(--accent-gold)}.exam-countdown{text-align:right}.exam-days-num{font-size:2.4rem;font-weight:800;font-family:var(--font-heading);line-height:1;color:var(--primary-color)}.exam-days-label{font-size:.65rem;font-weight:800;text-transform:uppercase;color:var(--text-muted);letter-spacing:.08em}.exam-card h3{font-size:1.05rem;margin:0}.exam-course-tag{font-size:.78rem;color:var(--primary-color);font-weight:700;display:flex;align-items:center;gap:5px}.exam-urgency-label{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-muted);padding:8px 12px;background:var(--surface-subtle);border-radius:8px}.exam-progress-track{height:4px;background:var(--border-subtle);border-radius:99px;overflow:hidden}.exam-progress-fill{height:100%;border-radius:99px;transition:width .6s ease}.local-date-picker{display:flex;flex-direction:column;gap:8px;background:var(--surface-subtle);border:1.5px solid var(--border-subtle);border-radius:14px;padding:16px}.local-date-toolbar{display:flex;align-items:center;gap:8px;justify-content:space-between;margin-bottom:4px}.local-date-toolbar strong{flex:1;text-align:center;font-size:.92rem;font-family:var(--font-heading);font-weight:700;color:var(--text-main)}.local-date-toolbar .text-btn{font-size:.76rem;padding:5px 10px}.local-date-weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:2px}.local-date-weekdays span{text-align:center;font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:4px 0}.local-date-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}.local-date-day{aspect-ratio:1;display:grid;place-items:center;border:0;background:transparent;border-radius:8px;font:inherit;font-size:.82rem;font-weight:600;color:var(--text-main);cursor:pointer;transition:all .12s;padding:0}.local-date-day:hover:not(:disabled){background:var(--surface-hover);color:var(--primary-color)}.local-date-day.is-outside{color:var(--text-muted);opacity:.4}.local-date-day.is-today{color:var(--primary-color);font-weight:800;background:var(--primary-light)}.local-date-day.is-selected{background:var(--primary-color);color:#fff;font-weight:800;box-shadow:0 2px 8px var(--primary-glow)}.local-date-day.is-selected.is-today{box-shadow:0 0 0 3px var(--primary-glow)}.local-date-day.is-disabled{opacity:.3;cursor:not-allowed;background:transparent}.local-date-value{font-size:.78rem;color:var(--text-muted);text-align:center;margin-top:6px;padding-top:10px;border-top:1px solid var(--border-subtle)}.local-date-value strong{color:var(--text-main)}.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px}.course-card{background:var(--surface-card);border:1.5px solid var(--border-subtle);border-radius:16px;padding:0;box-shadow:var(--shadow-sm);transition:all .25s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column;position:relative;overflow:hidden}.course-card:hover{box-shadow:var(--shadow-md)}.course-card--expanded{grid-column:1 / -1;border-color:var(--primary-color);box-shadow:var(--shadow-lg),0 0 0 1px var(--primary-color)}.course-card-header{display:flex;flex-direction:column;gap:12px;padding:20px 22px 16px;cursor:pointer;-webkit-user-select:none;user-select:none}.course-card-header:focus-visible{outline:3px solid var(--border-focus);outline-offset:-3px;border-radius:14px}.course-card--expanded .course-card-header{border-bottom:1px solid var(--border-subtle);padding-bottom:16px}.course-card-header-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.course-card-header-meta{display:flex;align-items:center;gap:8px}.course-card-header-left{display:flex;flex-direction:column;gap:4px;min-width:0}.course-card-header-left h3{font-size:1.05rem;margin:0}.course-card-header-left .course-card-sub{font-size:.76rem;color:var(--text-muted)}.course-card-progress-row{display:flex;align-items:center;gap:10px}.course-card-progress-row .progress-track{flex:1;height:6px}.course-card-progress-label{font-size:.75rem;font-weight:700;color:var(--primary-color);white-space:nowrap;min-width:36px;text-align:right}.course-card-progress-sub{font-size:.72rem;color:var(--text-muted);white-space:nowrap}.course-card-actions-top{display:flex;gap:6px;flex-wrap:wrap}.course-card-header-right{display:flex;flex-direction:column;gap:8px;align-items:flex-end;min-width:180px}.course-card-header-right .progress-track{height:5px;width:140px}.course-card-hint{font-size:.72rem;color:var(--text-muted);padding:0 22px 14px;opacity:.7}.course-card-expanded-body{padding:14px 22px 22px;animation:fade-rise .2s cubic-bezier(.16,1,.3,1) both}.course-card-top{display:flex;align-items:center;justify-content:space-between}.course-code{background:var(--primary-light);color:var(--primary-color);padding:4px 10px;border-radius:6px;font-size:.7rem;font-weight:800;letter-spacing:.06em}.course-card h3{font-size:1.05rem;margin:0}.progress-track{height:6px;background:var(--border-subtle);border-radius:999px;overflow:hidden}.progress-track span{display:block;height:100%;background:linear-gradient(90deg,var(--primary-color),var(--primary-vivid));border-radius:999px;transition:width .5s ease}.course-progress{display:flex;justify-content:space-between;font-size:.78rem}.course-progress strong{color:var(--primary-color)}.course-progress span{color:var(--text-muted)}.course-next-plan{margin:14px 0;padding:10px 12px;border-left:3px solid var(--primary-color);border-radius:0 9px 9px 0;background:var(--primary-light)}.course-next-plan>span{display:block;margin-bottom:4px;color:var(--primary-color);font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.course-next-plan p{color:var(--text-secondary);font-size:.76rem;line-height:1.55}.topic-check-button{width:24px;height:24px;display:grid;place-items:center;flex:0 0 24px;border:2px solid var(--text-muted);border-radius:7px;background:var(--surface-card);color:#fff;cursor:pointer;box-shadow:inset 0 0 0 2px var(--surface-card)}.topic-check-button.is-complete{border-color:var(--status-success);background:var(--status-success);box-shadow:none}.topic-check-button:hover{border-color:var(--primary-color);background:var(--primary-light)}.topic-check-button:focus-visible{outline:3px solid var(--primary-glow);outline-offset:2px}.units-accordion{display:flex;flex-direction:column;gap:6px;margin-top:4px}.unit-block{border:1px solid var(--border-subtle);border-radius:10px;overflow:hidden}.unit-block-header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;cursor:pointer;background:var(--surface-subtle);transition:background .15s;border:0;width:100%;text-align:left;font:inherit;color:var(--text-main)}.unit-block-header:hover{background:var(--surface-hover)}.unit-title{font-size:.8rem;font-weight:700;color:var(--text-secondary)}.unit-topic-count{font-size:.68rem;font-weight:700;color:var(--primary-color);background:var(--primary-light);padding:2px 7px;border-radius:5px}.unit-topics{padding:8px 12px;display:flex;flex-direction:column;gap:5px;background:var(--surface-card)}.topic-row{display:flex;align-items:center;justify-content:space-between;font-size:.78rem;padding:5px 4px;border-radius:5px;transition:background .1s}.topic-row:hover{background:var(--surface-subtle)}.topic-completion-bar{display:flex;align-items:center;gap:8px}.topic-pct{color:var(--text-muted);font-weight:700;font-size:.72rem;min-width:30px;text-align:right}.topic-chip--complete{border-color:var(--status-success);color:var(--status-success);background:var(--status-success-subtle)}.course-actions{display:flex;align-items:center;gap:8px;margin-top:4px;flex-wrap:wrap}.ai-test-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:linear-gradient(135deg,var(--accent-purple),#a855f7);color:#fff;border:0;border-radius:8px;font:inherit;font-size:.78rem;font-weight:700;cursor:pointer;transition:all .2s;box-shadow:0 2px 8px #7c3aed4d}.ai-test-btn:hover{transform:translateY(-1px);box-shadow:0 4px 14px #7c3aed66}.syllabus-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:var(--surface-subtle);color:var(--text-secondary);border:1.5px solid var(--border-subtle);border-radius:8px;font:inherit;font-size:.78rem;font-weight:700;cursor:pointer;transition:all .15s}.syllabus-btn:hover{border-color:var(--primary-color);color:var(--primary-color);background:var(--primary-light)}.self-checks-grid{display:grid;gap:14px}.selfcheck-card{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:18px;padding:18px 22px;background:var(--surface-card);border:1.5px solid var(--border-subtle);border-radius:14px;box-shadow:var(--shadow-xs);transition:all .2s cubic-bezier(.16,1,.3,1)}.selfcheck-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary-color)}.selfcheck-score-display{display:flex;flex-direction:column;align-items:center;gap:3px}.selfcheck-score-num{font-size:1.5rem;font-weight:800;font-family:var(--font-heading);color:var(--primary-color);line-height:1}.selfcheck-score-label{font-size:.65rem;font-weight:800;text-transform:uppercase;color:var(--text-muted);letter-spacing:.06em}.timer-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:grid;place-items:center;padding:20px}.timer-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#080d18d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.timer-container{position:relative;width:min(100%,540px);background:var(--surface-card);border:1.5px solid var(--border-subtle);border-radius:24px;padding:36px;box-shadow:0 32px 80px #00000080;text-align:center;animation:fade-rise .3s cubic-bezier(.16,1,.3,1) both}.timer-overlay--fullscreen .timer-container{width:100vw;height:100vh;border-radius:0;display:flex;flex-direction:column;justify-content:center}.timer-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.timer-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--primary-light);color:var(--primary-color);font-size:.78rem;font-weight:700}.timer-subject h2{font-size:1.6rem;margin:8px 0 4px}.course-pill{display:inline-block;padding:3px 10px;border-radius:6px;background:var(--surface-subtle);color:var(--text-muted);font-size:.76rem;font-weight:700}.timer-presets{display:flex;justify-content:center;gap:8px;margin:22px 0 28px;flex-wrap:wrap}.preset-btn{border:1.5px solid var(--border-subtle);background:var(--surface-subtle);color:var(--text-secondary);padding:7px 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28px;border-radius:12px;border:0;font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;display:inline-flex;align-items:center;gap:8px;color:#fff;background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));box-shadow:0 4px 14px var(--primary-glow)}.timer-finish-btn{padding:13px 20px;border-radius:12px;border:1.5px solid var(--border-subtle);background:var(--surface-subtle);color:var(--text-main);font:inherit;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:8px}.timer-pill{position:fixed;bottom:24px;right:24px;z-index:10000;display:flex;align-items:center;gap:12px;padding:10px 14px 10px 16px;background:var(--surface-card);border:1.5px solid var(--primary-color);border-radius:999px;box-shadow:var(--shadow-lg),0 0 0 1px var(--primary-glow);animation:fade-rise .2s cubic-bezier(.16,1,.3,1) both;min-width:260px;max-width:360px}.timer-pill-info{display:flex;align-items:center;gap:8px;flex:1;min-width:0;overflow:hidden}.timer-pill-mode{font-size:1rem;flex-shrink:0}.timer-pill-time{font-family:var(--font-heading);font-size:1.05rem;font-weight:800;color:var(--primary-color);letter-spacing:-.02em;flex-shrink:0}.timer-pill-topic{font-size:.78rem;color:var(--text-muted);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.timer-pill-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.timer-pill-btn{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;border:1.5px solid var(--border-subtle);background:var(--surface-subtle);color:var(--text-secondary);cursor:pointer;transition:all .15s;flex-shrink:0}.timer-pill-btn:hover{background:var(--primary-light);color:var(--primary-color);border-color:var(--primary-color)}.timer-pill-btn--expand{background:var(--primary-color);border-color:var(--primary-color);color:#fff}.timer-pill-btn--expand:hover{background:var(--primary-hover)}.reflection-card{text-align:left}.reflection-header{text-align:center;margin-bottom:24px}.success-icon{width:56px;height:56px;border-radius:50%;background:var(--status-success-subtle);color:var(--status-success);display:grid;place-items:center;margin:0 auto 14px}.reflection-group{margin-bottom:20px}.rating-options{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}.rating-pill{border:1.5px solid var(--border-subtle);background:var(--surface-subtle);color:var(--text-secondary);padding:8px 14px;border-radius:8px;font:inherit;font-weight:700;font-size:.84rem;cursor:pointer;transition:all .15s}.rating-pill.active{background:var(--primary-color);color:#fff;border-color:var(--primary-color)}.reflection-footer{display:flex;align-items:center;justify-content:space-between;margin-top:28px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9998;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#080d18cc;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal-card{position:relative;width:min(100%,640px);max-height:92vh;overflow-y:auto;background:var(--surface-card);border:1.5px solid var(--border-subtle);border-radius:20px;padding:32px;box-shadow:var(--shadow-xl);animation:fade-rise .3s cubic-bezier(.16,1,.3,1) both}.modal-card--lg{width:min(100%,800px)}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--border-subtle)}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:28px;padding-top:18px;border-top:1px solid var(--border-subtle)}.questions-container{display:grid;gap:20px;margin-bottom:24px}.question-item{background:var(--surface-subtle);border:1.5px solid var(--border-subtle);border-radius:12px;padding:18px}.question-header{display:flex;gap:10px;font-weight:700;margin-bottom:12px}.q-number{background:var(--primary-color);color:#fff;border-radius:6px;padding:2px 8px;font-size:.78rem;height:fit-content}.expected-answer-box{margin:10px 0;padding:10px;border-left:3px solid var(--accent-gold);background:var(--accent-gold-subtle);border-radius:4px;font-size:.8rem;color:var(--text-secondary)}.self-grade-row{display:flex;align-items:center;justify-content:space-between;margin-top:12px;font-size:.82rem;gap:12px;flex-wrap:wrap}.grade-buttons{display:flex;gap:8px}.grade-btn{border:1.5px solid var(--border-subtle);background:var(--surface-card);padding:6px 12px;border-radius:6px;font:inherit;font-size:.78rem;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:all .15s}.grade-btn--correct.selected{background:var(--status-success);color:#fff;border-color:var(--status-success)}.grade-btn--wrong.selected{background:var(--status-danger);color:#fff;border-color:var(--status-danger)}.countdown-ticker{display:flex;align-items:center;justify-content:center;gap:12px;margin:24px 0}.exam-revision-modal{width:min(100%,900px);max-height:92vh;overflow-y:auto}.countdown-ticker--urgent{background:var(--status-danger-subtle);border:1px solid color-mix(in srgb,var(--status-danger) 45%,transparent)}.countdown-ticker--urgent .ticker-num,.countdown-ticker--urgent .ticker-sep,.countdown-ticker--urgent .ticker-label{color:var(--status-danger)}.ticker-unit{background:var(--surface-subtle);border:1.5px solid var(--border-subtle);border-radius:14px;padding:16px 20px;text-align:center;min-width:84px}.ticker-num{font-size:2.2rem;font-weight:800;font-family:var(--font-heading);color:var(--primary-color);display:block;line-height:1}.ticker-label{font-size:.7rem;color:var(--text-muted);font-weight:700;text-transform:uppercase;margin-top:6px;display:block}.ticker-sep{font-size:1.8rem;font-weight:800;color:var(--text-muted)}.revision-summary-bar{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:10px;background:var(--primary-light);color:var(--text-secondary);border-left:3px solid var(--primary-color);font-size:.85rem;margin-bottom:24px}.revision-timeline{margin-top:8px}.timeline-list{display:grid;gap:12px;margin-top:16px}.timeline-item{display:flex;gap:16px;padding:14px;border:1.5px solid var(--border-subtle);background:var(--surface-subtle);border-radius:12px}.timeline-badge{background:var(--primary-color);color:#fff;font-weight:800;font-size:.72rem;padding:6px 10px;border-radius:6px;height:fit-content;white-space:nowrap}.timeline-content{flex:1}.timeline-theme-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.session-type-pill{background:var(--surface-card);border:1px solid var(--border-subtle);padding:3px 8px;border-radius:6px;font-size:.72rem;font-weight:700;color:var(--text-muted)}.timeline-topics{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.timeline-subtext{color:var(--text-muted);font-size:.84rem;margin-top:4px}.topic-chip{display:inline-flex;align-items:center;gap:5px;background:var(--surface-card);padding:4px 8px;border-radius:6px;font-size:.72rem;border:1px solid var(--border-subtle);color:var(--text-secondary)}.revision-topic-check{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border:1.5px solid 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var(--border-subtle)}.plan-session-item{display:flex;gap:10px;align-items:flex-start}.priority-dot{width:8px;height:8px;border-radius:50%;margin-top:5px;flex-shrink:0}.priority-dot--high{background:var(--status-danger)}.priority-dot--medium{background:var(--accent-gold)}.priority-dot--low{background:var(--status-success)}.plan-tips{padding:10px 14px;background:var(--accent-gold-subtle);border-radius:10px;border-left:3px solid var(--accent-gold)}.plan-apply-message{padding:10px 12px;border-radius:9px;background:var(--status-success-subtle);color:var(--status-success);font-size:.8rem;font-weight:700}.field-hint{margin-top:6px;color:var(--text-muted);font-size:.75rem;line-height:1.45}.ai-fab{position:fixed;bottom:24px;right:24px;z-index:9996;width:56px;height:56px;border-radius:16px;border:0;background:linear-gradient(135deg,var(--primary-color),var(--accent-purple));color:#fff;cursor:pointer;display:grid;place-items:center;box-shadow:0 8px 24px #0d948866,0 4px 8px #0003;transition:all .2s cubic-bezier(.16,1,.3,1);animation:fade-rise .4s cubic-bezier(.16,1,.3,1) both}.ai-fab:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 14px 36px #0d948880,0 6px 12px #0003}.ai-fab-pulse{position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:20px;border:2px solid var(--primary-color);animation:fab-pulse 2.5s ease-in-out infinite}@keyframes fab-pulse{0%,to{opacity:.4;transform:scale(1)}50%{opacity:0;transform:scale(1.12)}}@keyframes fade-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.planner-shell{grid-template-columns:70px 1fr;--sidebar-width: 70px}.sidebar-brand span,.nav-link span,.theme-toggle-btn span,.logout-button span,.sidebar-section-label{display:none}.nav-link{justify-content:center;padding:10px 0}.nav-link--active:before{display:none}.nav-link-icon{width:36px;height:36px}.theme-toggle-btn,.logout-button{justify-content:center;padding:10px 0}.week-grid{grid-template-columns:repeat(4,1fr);overflow-x:auto}.session-card{grid-template-columns:1fr}.session-time{flex-direction:row;gap:8px}.session-time i{width:12px;height:1px}.selfcheck-card,.exams-grid,.course-grid{grid-template-columns:1fr}.gemini-panel{width:calc(100vw - 48px)}}@media(max-width:600px){.week-grid{grid-template-columns:repeat(3,1fr)}.countdown-ticker{gap:6px}.ticker-unit{min-width:60px;padding:10px 12px}.ticker-num{font-size:1.6rem}.availability-row,.availability-row.is-rest,.form-row-2{grid-template-columns:1fr}.planner-content{padding:20px 16px 40px}}