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rgba(99, 74, 35, .44), rgba(29, 37, 56, .92)), rgba(18, 24, 38, .9);--today-card-bg: linear-gradient(180deg, rgba(92, 62, 28, .66), rgba(27, 35, 52, .92));--today-card-ring: rgba(255, 186, 97, .3);--today-badge-bg: #f08a61;--today-badge-text: #101827;--today-date: #ffd9b0;--chip-bg: #202b42;--chip-text: #d8e4ff;--surface-card: rgba(20, 27, 41, .9);--surface-card-strong: rgba(15, 21, 33, .96);--surface-tint: rgba(21, 28, 42, .92);--week-time-bg: rgba(13, 18, 29, .92);--week-label: #9caaca;--calendar-label: #a6b3cf;--muted-text: #657492;--secondary-text: #bfcae1;--tertiary-text: #d1dbef;--strong-text: #eef3ff;--focus-ring: rgba(113, 154, 255, .52);--week-grid-accent: #5c6884;--overlay: rgba(3, 7, 18, .72);--app-bg: radial-gradient(circle at top left, rgba(188, 124, 63, .16), transparent 28%), radial-gradient(circle at top right, rgba(61, 112, 202, .14), transparent 24%), linear-gradient(180deg, #121827 0%, #141c2d 48%, #0f1624 100%)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;color:var(--text);background:var(--app-bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}#root{min-height:100vh}.shell{width:min(1200px,calc(100% - 32px));margin:0 auto;padding:28px 0 48px}.shell-login{display:grid;place-items:center;min-height:100vh}.login-card,.panel,.detail-card{background:var(--panel-bg);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid var(--panel-border);box-shadow:0 24px 80px var(--panel-shadow);border-radius:28px}.login-card{width:min(560px,100%);padding:32px}.eyebrow,.panel-kicker{margin:0 0 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var(--calendar-border);background:var(--week-time-bg)}.week-time-label{height:var(--week-hour-height);padding:0 8px;transform:translateY(-5px);color:var(--week-label);font-size:.78rem;border-bottom:1px solid var(--calendar-line)}.week-columns{display:grid;grid-template-columns:repeat(7,minmax(var(--week-day-column-min),1fr))}.week-day-column{position:relative;min-height:calc(var(--week-hour-height) * 16);border-right:1px solid var(--calendar-border);background:repeating-linear-gradient(to bottom,transparent,transparent calc(var(--week-hour-height) - 1px),var(--calendar-line) calc(var(--week-hour-height) - 1px),var(--calendar-line) var(--week-hour-height))}.week-day-column.is-sunday{background:linear-gradient(var(--calendar-weekend-sunday-soft),var(--calendar-weekend-sunday-soft)),repeating-linear-gradient(to bottom,transparent,transparent calc(var(--week-hour-height) - 1px),var(--calendar-line) calc(var(--week-hour-height) - 1px),var(--calendar-line) var(--week-hour-height))}.week-day-column.is-saturday{background:linear-gradient(var(--calendar-weekend-saturday-soft),var(--calendar-weekend-saturday-soft)),repeating-linear-gradient(to bottom,transparent,transparent calc(var(--week-hour-height) - 1px),var(--calendar-line) calc(var(--week-hour-height) - 1px),var(--calendar-line) var(--week-hour-height))}.week-hour-slot{height:var(--week-hour-height)}.week-event-block{position:absolute;left:4px;right:4px;border:0;border-left:4px solid var(--week-grid-accent);border-radius:10px;padding:6px 8px;text-align:left;overflow:hidden}.week-event-block strong,.week-event-block span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.week-event-block strong{font-size:.88rem;line-height:1.2}.week-event-block span{color:var(--secondary-text);font-size:.76rem;line-height:1.15}.overlay{position:fixed;inset:0;background:var(--overlay);display:grid;place-items:center;padding:24px}.detail-card{width:min(720px,100%);padding:24px}.editor-card{width:min(840px,100%)}.detail-meta{flex-wrap:wrap;margin-bottom:20px}.detail-teacher{color:var(--surface-strong-text);border-radius:999px;padding:6px 12px;font-weight:700}.detail-section+.detail-section{margin-top:20px}.form-grid{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.field-full{grid-column:1 / -1}.form-panel{align-self:start}.row-actions{display:flex;gap:8px}.teacher-row{display:flex;align-items:center;gap:12px}@media(max-width:980px){.content-grid,.admin-layout{grid-template-columns:1fr}.calendar-grid{gap:0}.calendar-day{min-height:132px}}@media(max-width:1260px){.agenda-row{grid-template-columns:8px 1fr;grid-template-areas:"bar meta" "bar title" "bar time";gap:10px 14px;align-items:start}.agenda-bar{grid-area:bar;min-height:100%}.agenda-meta{grid-area:meta}.agenda-title{grid-area:title;line-height:1.45;white-space:normal;word-break:break-word}.agenda-time{grid-area:time;color:var(--secondary-text)}}@media(max-width:720px){.shell{width:min(100% - 20px,100%);padding-top:20px}.login-card{padding:28px 22px}.login-title{max-width:100%;font-size:clamp(2rem,11vw,3.3rem);text-wrap:pretty}.app-title{white-space:normal;font-size:clamp(2rem,8.6vw,3rem)}.topbar,.panel-head,.calendar-head,.detail-head,.admin-row,.form-actions{flex-direction:column;align-items:stretch}.calendar-head-center{justify-items:stretch}.agenda-row{grid-template-columns:8px 1fr;grid-template-areas:"bar meta" "bar title" "bar time";gap:10px 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