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@media(max-width:960px){.sidebar{width:84px;padding:25px 12px}.sidebar .brand{padding:0 7px 30px}.sidebar .brand>div:last-child,.sidebar .nav a>span{display:none}.sidebar .nav a{padding:14px 18px;justify-content:center}.sidebar .nav .badge{display:none}.workspace{margin-right:84px}.settings-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:minmax(0,1.25fr) minmax(260px,1fr)}.top-date{display:none}}
@media(max-width:740px){.sidebar{display:none}.workspace{margin:0}.topbar{height:56px;padding:0 20px}.breadcrumb{display:none}.mobile-brand{display:flex;gap:9px;align-items:center;font-weight:800;font-size:1.2rem}.toolbar{gap:8px}.toolbar .icon-button{width:37px;min-height:37px;border:0}.main{padding:25px 18px 112px}.page-heading{margin-bottom:23px;align-items:flex-start}.page-heading h1{font-size:1.45rem}.page-heading p{font-size:.82rem;max-width:240px}.page-heading .button{padding:9px 12px;font-size:.8rem;min-height:42px;margin-top:7px}.page-heading .button .icon{width:17px}.eyebrow{font-size:.75rem}.stats{gap:11px;margin-bottom:21px}.stat{padding:15px;border-radius:13px}.stat .value{font-size:1.4rem}.stat .label{font-size:.73rem}.stat-icon{width:39px;height:39px;border-radius:11px}.dashboard-grid{grid-template-columns:1fr;gap:20px}.stack{gap:20px}.panel-head{padding:18px 18px 13px}.panel-body{padding:0 18px 18px}.panel h2{font-size:1rem}.timeline{padding:2px 17px 18px}.class-row{gap:11px}.week-strip{padding:0 16px 16px}.class-card{padding:12px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;justify-content:space-around;align-items:center;padding:10px 7px max(10px,env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line);z-index:30;box-shadow:0 -4px 20px #15264904}.mobile-nav a{color:var(--muted);font-size:.67rem;display:flex;flex-direction:column;gap:4px;align-items:center;min-width:50px;padding:3px;border-radius:8px}.mobile-nav a.active{color:var(--primary);font-weight:700}.mobile-nav .icon{width:21px;height:21px}.mini-calendar{padding:0 18px 18px}.calendar-day{aspect-ratio:auto;min-height:39px}.cards-grid{gap:13px}.note-card{padding:16px;min-height:180px}.note-card h3{font-size:.92rem}.note-card p{font-size:.8rem}.auth-screen{padding:20px}.auth-form-wrap{padding:28px 22px}.auth-form{max-width:390px}.auth-form .brand{margin-bottom:30px}dialog{max-height:92dvh;border-radius:18px;width:calc(100% - 20px)}.modal-head{padding:17px 19px 13px}.modal-body{padding:20px}.form-grid{gap:0 12px}.form-actions{flex-wrap:wrap}.large-calendar .calendar-day{min-height:67px;padding:7px 4px}.large-calendar .calendar-grid{gap:3px}.calendar-event{font-size:.6rem}.large-calendar .panel-body{padding:0 10px 15px}.schedule-grid{grid-template-columns:1fr;gap:17px;overflow:visible}.schedule-day{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.schedule-day>h3{grid-column:span 2;text-align:right;margin-bottom:0;padding:5px 0;background:none}.schedule-entry{margin:0;padding:13px}.schedule-day>p{font-size:.8rem}.settings-grid{gap:18px}.setting-row{gap:12px}.setting-row .button{font-size:.8rem;padding:8px 12px}#toast{bottom:95px;width:max-content;max-width:90%;font-size:.83rem}.section-tabs{width:100%}.section-tabs button{flex:1;padding:8px 12px;font-size:.8rem}.exam-card .badge{font-size:.66rem}.topbar .avatar{width:33px;height:33px;font-size:.85rem}}
@media(max-width:370px){.main{padding-right:12px;padding-left:12px}.stat{gap:8px;padding:12px}.stat-icon{width:33px;height:33px}.page-heading h1{font-size:1.3rem}.cards-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.mobile-nav a{min-width:44px;font-size:.6rem}.topbar{padding:0 14px}.calendar-event{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.brand-logo{width:44px;height:44px;display:block;flex-shrink:0}
.mobile-brand .brand-logo{width:31px;height:31px}
.avatar{overflow:hidden;background:var(--surface2);border-radius:15px;flex-shrink:0}
.avatar img{display:block;width:100%;height:100%;object-fit:cover}
.account-identity{display:flex;align-items:center;gap:12px;min-width:0}
.stat{transition:transform .15s,border-color .15s}
.stat:hover{border-color:var(--primary);transform:translateY(-2px)}
.fab{position:fixed;left:28px;bottom:28px;width:58px;height:58px;border-radius:50%;background:#2155e8;color:white;box-shadow:0 6px 22px #163eaa35;display:grid;place-items:center;z-index:35;transition:transform .15s,background .15s}
.fab .icon{width:28px;height:28px;stroke-width:2}
.fab:hover{background:#1744c4;transform:translateY(-2px)}
.latest-note{border-top:2px solid var(--accent);padding-top:16px}
.latest-note h3{font-size:1.05rem;overflow-wrap:anywhere}
.latest-note .row-between{align-items:flex-start}
.latest-note .icon-button{flex-shrink:0}
.note-full-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:2.1;font-size:1rem;margin-top:18px}
.event-markers{display:flex;align-items:center;justify-content:center;gap:3px;position:absolute;bottom:4px;min-height:6px}
.event-marker{display:inline-block;width:5px;height:5px;flex-shrink:0;background:var(--blue)}
.marker-class{background:var(--blue);border-radius:50%}
.marker-task{background:var(--orange);border-radius:1px}
.marker-exam{background:var(--violet);transform:rotate(45deg);border-radius:1px}
.calendar-day.today .event-markers{background:white;border-radius:4px;padding:2px 3px;bottom:3px}
.calendar-legend>span{display:inline-flex;align-items:center;gap:6px}
.calendar-event.type-exam{color:var(--violet);background:#8053cb12}
.calendar-event.type-task{color:var(--orange);background:#c4752412}
fieldset.field{border:0;padding:0;min-width:0;margin-inline:0}
fieldset legend{font-size:.85rem;font-weight:500;margin-bottom:6px;padding:0}
.time-picker{display:flex;align-items:center;gap:7px;padding:8px 10px;background:var(--surface2);border:1px solid var(--line);border-radius:12px}
.time-picker label{min-width:0;flex:1;margin:0;text-align:center}
.time-picker label>span{font-size:.75rem;color:var(--muted)}
.time-picker select{min-height:46px;padding:8px;text-align:center;font-size:1.1rem;font-weight:600}
.time-separator{font-size:1.15rem;color:var(--muted);margin-top:24px}
.color-options{display:flex;flex-wrap:wrap;gap:8px}
.color-option{position:relative;display:flex;align-items:center;gap:7px;margin:0;border:1px solid var(--line);border-radius:10px;min-height:44px;padding:8px 11px;cursor:pointer;font-size:.8rem}
.color-option input{position:absolute;opacity:0;width:1px;height:1px;min-height:0;padding:0}
.color-option:has(input:checked){border-color:var(--accent);background:var(--surface2)}
.color-option:has(input:focus-visible){outline:2px solid var(--primary);outline-offset:3px}
.color-swatch{display:block;width:14px;height:14px;background:var(--accent);border-radius:50%}
.color-option:has(input:checked) .color-swatch{box-shadow:inset 0 0 0 3px var(--surface);outline:1px solid var(--accent)}
#toast{max-width:min(90vw,520px)}
dialog #toast{bottom:24px}
@media(max-width:740px){.fab{width:54px;height:54px;left:20px;bottom:calc(90px + env(safe-area-inset-bottom))}.main{padding-top:21px;padding-bottom:165px}.page-heading h1{font-size:1.35rem}.topbar .avatar{border-radius:12px}.time-picker{padding:7px;gap:5px}.calendar-day{min-height:43px}.latest-note .meta{font-size:.75rem}.color-options{gap:7px}.color-option{padding:7px 9px}.calendar-legend{gap:12px}.auth-form{max-width:none}.mobile-nav a{min-height:44px}}

.invite-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.dashboard-grid,.settings-grid,.stack,.panel{min-width:0}
.week-strip{grid-template-columns:repeat(7,minmax(0,1fr))}
.day-pill{min-width:0}
.day-pill span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:740px){.dashboard-grid,.settings-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:370px){.day-pill span{font-size:.63rem}.panel-head{padding-inline:14px}.week-strip{padding-inline:12px;gap:3px}.stat .label{font-size:.7rem}.stat{min-width:0}.time-picker{padding:6px}}
@media(max-width:370px){.form-grid:has(#f-instructor){grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid:has(#f-instructor) .time-field{grid-column:span 2}}
/* Account and credential controls */
.auth-form h2{text-align:right}
.password-input{position:relative}
.password-input input{padding-right:48px}
.password-toggle{position:absolute;inset-inline-start:3px;top:3px;min-width:42px;min-height:42px;display:grid;place-items:center;color:var(--muted);border-radius:8px}
.password-toggle:hover{background:var(--surface2);color:var(--primary)}
.field .field-hint{margin-top:5px;margin-bottom:0;line-height:1.7}
.header-account{display:flex;align-items:center;gap:10px;color:var(--text)}
.header-account-info{text-align:right;line-height:1.5}
.header-account-info strong{display:block;font-size:.82rem;font-weight:600}
.header-account-info small{display:block;font-size:.72rem;color:var(--muted)}
.theme-transition,.theme-transition body,.theme-transition .panel,.theme-transition .sidebar,.theme-transition .topbar,.theme-transition .mobile-nav,.theme-transition button,.theme-transition a,.theme-transition input,.theme-transition textarea,.theme-transition select,.theme-transition dialog,.theme-transition .stat,.theme-transition .class-card,.theme-transition .note-card{transition:background-color .28s ease,color .28s ease,border-color .28s ease,box-shadow .28s ease}
.day-pill.selected:not(.active){outline:1px solid var(--primary);outline-offset:-1px;color:var(--primary)}
.day-pill.selected:not(.active) strong{color:var(--primary)}
.day-pill.active{background:#2155e8;color:#d9e4ff}
.note-open{padding:0;text-align:right;font-weight:inherit;font-size:inherit;overflow-wrap:anywhere}
.note-date{display:block;margin-top:22px;padding-top:12px;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted)}
.class-card{display:flex;align-items:center;gap:14px;width:100%}
.class-card .time-column{padding:2px 0;padding-inline-end:14px;border-inline-end:1px solid var(--line);width:65px;min-width:65px;align-self:stretch;display:flex;flex-direction:column;justify-content:center;line-height:1.8}
.class-card .time-column small{font-size:.75rem}
.class-content{flex:1;min-width:0}
.class-content .row-between{flex-wrap:wrap}
.exam-card{border-inline-start:3px solid var(--accent)}
.exam-date{color:var(--accent);background:var(--surface2);background:color-mix(in srgb,var(--accent) 10%,var(--surface))}
.task-row{border-inline-start:3px solid var(--accent);padding-inline-start:12px;margin-block:10px}
.calendar-event{color:var(--accent,var(--primary));background:var(--primary-soft);background:color-mix(in srgb,var(--accent,var(--primary)) 10%,var(--surface))}
.calendar-day.today .calendar-event{color:white;background:#ffffff25}
html.modal-open{overflow:hidden;scrollbar-gutter:stable}
body.modal-open{overflow:hidden}
dialog{overscroll-behavior:contain}
.modal-title-group{display:flex;align-items:center;gap:12px;min-width:0}
.modal-title-group h2{overflow-wrap:anywhere}
.modal-title-group>.icon{color:var(--primary);width:23px;height:23px;flex-shrink:0}
.detail-list{margin:0;display:flex;flex-direction:column;gap:0}
.detail-list>div{display:grid;grid-template-columns:minmax(95px,auto) minmax(0,1fr);gap:16px;border-bottom:1px solid var(--line);padding:13px 0;font-size:.9rem}
.detail-list dt{display:flex;gap:7px;align-items:center;color:var(--muted);font-weight:400}
.detail-list dt::after{content:':';margin-inline-start:auto}
.detail-list dt .icon{width:16px;height:16px}
.detail-list dd{margin:0;overflow-wrap:anywhere}
.gregorian-date{display:block;font-size:.75rem;color:var(--muted);margin-top:3px;text-align:right}
.detail-actions{display:grid;grid-template-columns:1fr 1fr}
.detail-actions .button{min-width:0;width:100%}
.invite-list{margin-top:22px;padding-top:10px;border-top:1px solid var(--line)}
.invite-row{align-items:flex-start}
.invite-row h3{font-size:.88rem;margin-bottom:4px}
.invite-row p{font-size:.8rem}
.invite-row small{font-size:.75rem;color:var(--muted);display:block;margin-top:4px}
.setting-sessions{flex-wrap:wrap}
@media(max-width:740px){.header-account-info{display:none}.class-card{gap:10px}.class-card .time-column{min-width:57px;width:57px;padding-inline-end:10px}.detail-list>div{grid-template-columns:85px minmax(0,1fr);gap:12px}.page-heading h1{min-width:0}.page-heading>.button{flex-shrink:0}.mobile-nav a{min-width:44px}.modal-title-group{gap:8px}.task-row{padding-inline-start:9px}}
@media(prefers-reduced-motion:reduce){.theme-transition,.theme-transition *{transition:none!important}}

/* Release 1.0: consistent navigation and compact mobile details. */
*{-webkit-tap-highlight-color:transparent}
.sidebar-version{margin-top:auto;padding-top:20px;color:var(--muted);font-size:.72rem;text-align:center;white-space:nowrap}
.mobile-version{font-size:.62rem;font-weight:400;color:var(--muted);white-space:nowrap}
@media(max-width:740px){
 .schedule-day>h3{display:flex;align-items:center;gap:12px;text-align:right}
 .schedule-day>h3::after{content:'';height:1px;flex:1;background:var(--line)}
 .schedule-day>h3.active::after{background:var(--primary);opacity:.25}
 .mobile-brand{gap:6px;font-size:1.05rem;white-space:nowrap}
}
@media(max-width:360px){.topbar{padding-inline:12px}.toolbar{gap:4px}.mobile-brand{gap:4px}.mobile-brand .brand-logo{width:26px;height:26px}}.sync-conflict{padding-block:12px;border-bottom:1px solid var(--line)}.sync-conflict p{font-size:.85rem;white-space:pre-wrap;overflow-wrap:anywhere}.sync-versions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.sync-versions>div{min-width:0;padding:12px;border:1px solid var(--line);border-radius:10px;max-height:200px;overflow:auto}.auth-form .auth-sync-notice{font-size:.8rem;margin-bottom:16px}@media(max-width:740px){.sync-conflict .form-actions{flex-wrap:wrap}}

.sync-button .sync-dot{position:absolute;top:9px;right:8px;width:8px;height:8px;border:2px solid var(--surface);border-radius:50%;background:var(--orange);pointer-events:none}
.sync-button.has-error .sync-dot{background:var(--rose)}
.sync-button.is-syncing>.icon{animation:sync-turn 1.2s linear infinite}
@keyframes sync-turn{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.sync-button.is-syncing>.icon{animation:none}}
@media(max-width:740px){.topbar{gap:8px}.toolbar{flex-shrink:0}.sync-button .sync-dot{top:6px;right:5px}}
@media(max-width:360px){.toolbar{gap:2px}.toolbar .icon-button{width:34px;min-height:38px}.topbar .avatar{width:30px;height:30px}}