:root{font-family:Avenir Next,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;color:#e9f1f8;background:#060c16;font-synthesis:none;color-scheme:dark;--font-display: Georgia, "Songti SC", "Source Han Serif SC", "Noto Serif CJK SC", serif;--ink: #e9f1f8;--muted: #93a8bd;--faint: #6f8399;--line: rgba(148, 180, 208, .16);--line-soft: rgba(148, 180, 208, .09);--night: #060c16;--night-700: #0d1a2b;--night-800: #0a1421;--surface: rgba(17, 29, 46, .72);--surface-strong: rgba(20, 34, 54, .88);--surface-subtle: rgba(13, 23, 38, .55);--glass: blur(16px) saturate(140%);--teal-200: #a6f0f5;--teal-300: #6fe0e8;--teal-400: #3fd0d8;--teal-500: #22b6c2;--teal-600: #128f9c;--teal-700: #0b6a76;--cyan: var(--teal-400);--cyan-dark: var(--teal-300);--navy: #e9f1f8;--ember-300: #ffc79a;--ember-400: #ffb072;--ember-500: #ff9448;--orange: var(--ember-500);--gold: #ffdca6;--green: #4fd6a0;--red: #ff8078;--amber: #ffc36b;--r-xs: 6px;--r-sm: 10px;--r-md: 14px;--r-lg: 20px;--r-pill: 999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .35);--shadow-sm: 0 2px 6px rgba(0, 0, 0, .38), 0 10px 26px -14px rgba(0, 0, 0, .7);--shadow-md: 0 4px 12px rgba(0, 0, 0, .42), 0 20px 48px -20px rgba(0, 0, 0, .8);--shadow-lg: 0 40px 90px -28px rgba(0, 0, 0, .9), 0 6px 20px -8px rgba(0, 0, 0, .6);--lift: inset 0 1px 0 rgba(255, 255, 255, .07);--glow-teal: 0 0 30px -8px rgba(63, 208, 216, .55);--ease: cubic-bezier(.22, .68, .32, 1);--bridge-night: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 300'%3E%3Cg fill='none' stroke='%23bfeef5' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M0 170 L120 60 Q300 240 480 60 L600 170'/%3E%3Cpath d='M0 210 L600 210' stroke-width='2.6'/%3E%3Cpath d='M120 60 L120 210 M480 60 L480 210'/%3E%3Cg stroke-width='1.1' stroke-opacity='.75'%3E%3Cpath d='M165 99 L165 210 M210 128 L210 210 M255 144 L255 210 M300 150 L300 210 M345 144 L345 210 M390 128 L390 210 M435 99 L435 210'/%3E%3C/g%3E%3C/g%3E%3Cg fill='%23ffe6b8'%3E%3Ccircle cx='120' cy='55' r='3.6'/%3E%3Ccircle cx='480' cy='55' r='3.6'/%3E%3Ccircle cx='60' cy='205' r='2.3'/%3E%3Ccircle cx='180' cy='205' r='2.3'/%3E%3Ccircle cx='300' cy='205' r='2.3'/%3E%3Ccircle cx='420' cy='205' r='2.3'/%3E%3Ccircle cx='540' cy='205' r='2.3'/%3E%3C/g%3E%3C/svg%3E");--arc-teal: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 400 200'%3E%3Cg fill='none' stroke='%2366d8e2' stroke-width='1.6' stroke-linecap='round'%3E%3Cpath d='M10 190 Q200 30 390 190'/%3E%3Cpath d='M50 190 Q200 74 350 190'/%3E%3Cpath d='M90 190 Q200 118 310 190'/%3E%3C/g%3E%3C/svg%3E")}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#050a13,#071021 42%,#05101c);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}body:before{content:"";position:fixed;top:-10%;right:-10%;bottom:-10%;left:-10%;z-index:0;pointer-events:none;background:radial-gradient(48% 38% at 16% 12%,rgba(16,120,140,.34),transparent 70%),radial-gradient(44% 36% at 86% 76%,rgba(96,54,128,.3),transparent 72%),radial-gradient(38% 32% at 64% 26%,rgba(214,122,58,.14),transparent 74%);animation:aurora 26s ease-in-out infinite alternate}.night-sky{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none}.app-shell,.login-page,.loading-screen{position:relative;z-index:2}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.42}button,a,input,select,textarea{transition:color .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease),opacity .18s var(--ease)}:focus-visible{outline:2px solid var(--teal-400);outline-offset:2px;border-radius:3px}svg{flex:0 0 auto}::selection{background:#3fd0d852;color:#fff}*{scrollbar-width:thin;scrollbar-color:rgba(148,180,208,.3) transparent}*::-webkit-scrollbar{width:9px;height:9px}*::-webkit-scrollbar-thumb{background:#94b4d047;border-radius:var(--r-pill);border:2px solid transparent;background-clip:content-box}*::-webkit-scrollbar-thumb:hover{background:#94b4d073;background-clip:content-box}.loading-screen{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:18px;color:var(--muted)}@keyframes aurora{0%{transform:translateZ(0) scale(1);opacity:.8}to{transform:translate3d(0,-3%,0) scale(1.1);opacity:1}}@keyframes rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes pop{0%{opacity:0;transform:translateY(14px) scale(.975)}to{opacity:1;transform:none}}@keyframes grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes shimmer{0%{transform:translate(-100%)}62%,to{transform:translate(260%)}}@keyframes sheen{0%{transform:translate(-130%) skew(-18deg)}to{transform:translate(340%) skew(-18deg)}}@keyframes beacon{0%,to{box-shadow:0 0 #4fd6a08c,0 0 10px #4fd6a0cc}55%{box-shadow:0 0 0 6px #4fd6a000,0 0 14px #4fd6a0e6}}@keyframes twinkle{0%,to{opacity:.35}50%{opacity:1}}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand img{width:39px;height:39px;object-fit:contain;border-radius:8px;background:#ffffffe6;padding:2px}.brand span{display:flex;flex-direction:column;line-height:1.15}.brand strong{font-family:var(--font-display);font-size:18px;color:#f2f8ff;letter-spacing:.01em}.brand small{color:var(--muted);font-size:10px;margin-top:5px;letter-spacing:.05em}.brand:hover img{box-shadow:0 0 22px -4px #3fd0d8cc}.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.05fr) minmax(440px,.95fr)}.login-brand{position:relative;overflow:hidden;padding:42px clamp(24px,4vw,80px) 54px;display:flex;flex-direction:column;border-right:1px solid var(--line);background:linear-gradient(168deg,#0a182a80,#07112057 52%,#050c188c)}.login-brand:before{content:"";position:absolute;left:50%;bottom:-4%;width:min(152%,1120px);aspect-ratio:2 / 1;transform:translate(-50%);background:var(--bridge-night) center bottom / 100% auto no-repeat;opacity:.5;filter:drop-shadow(0 0 14px rgba(90,220,235,.45));pointer-events:none}.login-brand:after{content:"";position:absolute;width:6px;height:108px;right:0;top:0;border-bottom-left-radius:3px;background:linear-gradient(180deg,var(--teal-300) 0%,var(--teal-500) 58%,var(--ember-500) 58%,var(--ember-500) 100%);box-shadow:-2px 0 26px #3fd0d880}.login-brand>.brand{position:relative;z-index:1}.login-copy{position:relative;z-index:1;margin:auto 0;max-width:720px;transform:translateY(-132px)}.login-copy:before{content:"";position:absolute;left:-14%;top:-20%;width:470px;height:470px;border-radius:50%;background:radial-gradient(circle,#5ac8e129,#5ac8e100 68%);z-index:-1;pointer-events:none}.login-copy:after{content:"";position:absolute;right:4%;top:-26%;width:88px;height:88px;border-radius:50%;background:radial-gradient(circle at 36% 32%,#fffaf0,#ffe9bd 46%,#f3ce8c 72%,#dcb271);box-shadow:0 0 60px 16px #ffe0a842,0 0 150px 56px #ffd6961f;z-index:-1;pointer-events:none}.login-copy h1{font-family:var(--font-display);font-size:clamp(27px,3.5vw,56px);line-height:1.2;margin:26px 0 22px;color:#f4f9ff;letter-spacing:-.005em;text-wrap:balance;text-shadow:0 0 44px rgba(120,210,235,.3)}.login-copy p{color:#b6c8d8;font-size:17px;line-height:1.75;max-width:33em;text-wrap:pretty}.login-panel{display:grid;place-items:center;padding:40px;background:linear-gradient(200deg,#09132294,#060d18c7);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass)}.login-box{width:min(420px,100%)}.login-heading{display:flex;align-items:center;gap:14px;margin-bottom:30px}.login-heading>svg{color:var(--teal-400);filter:drop-shadow(0 0 10px rgba(63,208,216,.6))}.login-heading h2{margin:0 0 6px;color:#f2f8ff;font-size:24px;font-family:var(--font-display)}.login-heading p{margin:0;color:var(--muted)}form{display:grid;gap:18px}label{color:#c3d3e0;font-size:13px;font-weight:650}input,select,textarea{width:100%;margin-top:8px;border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 13px;outline:none;color:var(--ink);background:#ffffff0b}input:hover,select:hover,textarea:hover{border-color:#94b4d04d;background:#ffffff0f}input:focus,select:focus,textarea:focus{border-color:var(--teal-400);background:#3fd0d812;box-shadow:0 0 0 3px #3fd0d829,0 0 26px -8px #3fd0d899}input::placeholder,textarea::placeholder{color:var(--faint)}option{background:#0d1a2b;color:var(--ink)}.form-message{margin:-5px 0 0;color:var(--red);font-size:13px}.primary,.secondary{position:relative;overflow:hidden;min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;border-radius:var(--r-sm);border:1px solid transparent;font-weight:700;font-size:12px;letter-spacing:.015em;white-space:nowrap}.primary{background:linear-gradient(180deg,var(--teal-400) 0%,var(--teal-600) 100%);color:#04222a;box-shadow:0 2px 10px -2px #22b6c299,inset 0 1px #ffffff4d}.primary:hover{transform:translateY(-1px);box-shadow:0 8px 24px -6px #3fd0d8b3,var(--glow-teal),inset 0 1px #ffffff59}.primary:active{transform:translateY(0)}.primary:after,.secondary:after{content:"";position:absolute;top:0;bottom:0;width:40%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.38),transparent);transform:translate(-130%) skew(-18deg);pointer-events:none}.primary:hover:after,.secondary:hover:after{animation:sheen .85s var(--ease)}.secondary{color:#d3e2ee;background:#ffffff0f;border-color:var(--line)}.secondary:hover{border-color:var(--teal-400);color:var(--teal-200);background:#3fd0d81f;transform:translateY(-1px);box-shadow:var(--glow-teal)}.secondary:active{transform:translateY(0)}.primary svg,.secondary svg{width:17px;height:17px}.full{width:100%;min-height:44px}.demo-divider{display:flex;align-items:center;gap:10px;color:var(--faint);font-size:11px;letter-spacing:.06em;margin:25px 0 14px}.demo-divider:before,.demo-divider:after{content:"";height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);flex:1}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.demo-grid button{border:1px solid var(--line);background:#ffffff0a;color:#c3d3e0;padding:10px;border-radius:var(--r-sm)}.demo-grid button:hover{border-color:var(--teal-400);color:var(--teal-200);background:#3fd0d81f;transform:translateY(-1px);box-shadow:var(--glow-teal)}.privacy-note{text-align:center;color:var(--faint);font-size:11px;margin-top:22px;line-height:1.6}.app-shell{min-height:100vh;display:grid;grid-template-columns:224px 1fr}.sidebar{background:linear-gradient(180deg,#0c1828d1,#08111ee6);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border-right:1px solid var(--line);align-self:start;height:100vh;height:100dvh;overflow-y:auto;overscroll-behavior:contain;position:sticky;top:0;display:flex;flex-direction:column;padding:26px 14px 18px;z-index:20}.sidebar-top{padding:0 6px 30px;display:flex;align-items:center;justify-content:space-between}.sidebar-top .brand{gap:9px}.sidebar-top .brand strong{font-size:14px;white-space:nowrap}.sidebar-top .brand small{margin-top:4px}.sidebar-top .brand img{width:32px;height:32px}.sidebar nav{display:grid;gap:4px}.sidebar nav button,.logout,.account-action{border:0;background:transparent;display:flex;align-items:center;gap:12px;color:#a9bccd;padding:10px 12px;min-height:44px;border-radius:var(--r-sm);text-align:left;font-size:13px}.sidebar nav button{position:relative;overflow:hidden}.sidebar nav button:hover{background:#3fd0d817;color:#eaf4fb}.sidebar nav button.active{background:linear-gradient(90deg,#3fd0d833,#3fd0d805);color:var(--teal-200);font-weight:750}.sidebar nav button.active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:22px;border-radius:0 3px 3px 0;background:linear-gradient(180deg,var(--teal-300),var(--teal-600));box-shadow:0 0 14px #3fd0d8e6}.sidebar nav button.active svg{color:var(--teal-300);filter:drop-shadow(0 0 6px rgba(63,208,216,.7))}.sidebar-foot{position:relative;margin-top:auto;border-top:1px solid var(--line);padding-top:16px}.sidebar-foot:before{content:"";position:absolute;left:0;right:0;bottom:100%;height:132px;margin-bottom:16px;opacity:.66;pointer-events:none;background:var(--bridge-night) center bottom / 100% auto no-repeat,radial-gradient(circle 11px at 68% 15%,#fffdf6,#ffeec6 56%,#f3d199 100%,#fff0),radial-gradient(circle 44px at 68% 15%,#ffe2aa4d,#ffe2aa00 72%);-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,0) 0%,#000 24%,#000 86%,rgba(0,0,0,0) 100%);mask-image:linear-gradient(180deg,#0000,#000 24%,#000 86%,#0000)}@media(max-height:720px){.sidebar-foot:before{display:none}}.user-mini{display:flex;gap:10px;align-items:center;padding:0 8px 12px}.user-mini>svg{color:var(--teal-400)}.user-mini span{min-width:0;display:flex;flex-direction:column}.user-mini strong{font-size:13px;color:#eaf4fb}.user-mini small{font-size:11px;color:var(--muted);margin-top:3px}.logout{width:100%;font-size:13px}.logout:hover{background:#ff80781f;color:#ffa39c}.account-action{width:100%}.account-action:hover{background:#3fd0d817;color:var(--teal-200)}.workspace{min-width:0}.topbar{height:64px;border-bottom:1px solid var(--line);background:#091321b8;backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:10}.topbar>div{display:flex;align-items:center;gap:13px}.top-date{color:var(--muted);font-size:13px}.top-date select{border:0;background:transparent;color:#eaf4fb;font:inherit;font-weight:650;padding:5px 22px 5px 4px;margin:0;width:auto;border-radius:var(--r-xs)}.top-date select:hover{background:#3fd0d81f;box-shadow:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sync{color:var(--muted);font-size:12px}.sync span{width:7px;height:7px;border-radius:50%;background:var(--green);animation:beacon 3.2s ease-in-out infinite}.content{max-width:1240px;margin:0 auto;padding:38px 42px 64px}.content>*{animation:rise .3s var(--ease) both}.content>*:nth-child(2){animation-delay:.04s}.content>*:nth-child(3){animation-delay:.08s}.content>*:nth-child(n+4){animation-delay:.1s}.page-title{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.page-title h1{display:flex;align-items:center;gap:13px;margin:0 0 9px;font-size:30px;line-height:1.2;color:#f3f9ff;font-family:var(--font-display);letter-spacing:-.005em;text-shadow:0 0 34px rgba(120,200,230,.22)}.page-title h1:before{content:"";width:4px;height:26px;border-radius:var(--r-pill);background:linear-gradient(180deg,var(--ember-400),var(--ember-500));box-shadow:0 0 16px #ff9448cc}.page-title p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.page-actions{display:flex;gap:8px}.pill{display:inline-flex;align-items:center;border-radius:var(--r-pill);background:#94b4d024;color:#bccddb;padding:3px 9px;font-size:10px;font-weight:750;letter-spacing:.03em;line-height:1.5;white-space:nowrap;box-shadow:inset 0 0 0 1px #94b4d029}.pill-cyan{background:#3fd0d829;color:var(--teal-200);box-shadow:inset 0 0 0 1px #3fd0d84d}.pill-green{background:#4fd6a029;color:#8fe9c4;box-shadow:inset 0 0 0 1px #4fd6a04d}.pill-amber{background:#ffb07229;color:var(--ember-300);box-shadow:inset 0 0 0 1px #ffb0724d}.notice{padding:16px 18px;border:1px solid;border-left-width:4px;display:flex;align-items:center;gap:14px;margin-bottom:24px;border-radius:var(--r-md);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass)}.notice>svg{width:20px}.notice div{display:flex;flex-direction:column;gap:3px;flex:1}.notice strong{font-size:14px}.notice span{font-size:12px;line-height:1.6}.notice button{border:0;background:transparent;font-weight:700;color:inherit}.notice button:hover{text-decoration:underline;text-underline-offset:3px}.notice.warning{background:linear-gradient(120deg,#ffb07224,#ff94480f);border-color:#ffb0724d;border-left-color:var(--ember-500);color:var(--ember-300)}.notice.success{background:linear-gradient(120deg,#4fd6a024,#4fd6a00d);border-color:#4fd6a04d;border-left-color:var(--green);color:#8fe9c4}.next-destination{background:linear-gradient(140deg,#10263c,#0a1b2e 48%,#0d2536);color:#eef6fb;border-radius:var(--r-lg);padding:20px 24px 26px;position:relative;overflow:hidden;margin-bottom:32px;border:1px solid rgba(63,208,216,.18);box-shadow:0 24px 60px -26px #000000f2,0 0 44px -18px #3fd0d84d,var(--lift)}.next-destination:before{content:"";position:absolute;right:-8%;bottom:-46%;width:62%;aspect-ratio:2 / 1;background:var(--bridge-night) center bottom / 100% auto no-repeat;opacity:.42;filter:drop-shadow(0 0 10px rgba(90,220,235,.5));pointer-events:none}.next-destination:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(38% 60% at 88% 8%,rgba(255,200,130,.22),transparent 70%),radial-gradient(42% 70% at 12% 96%,rgba(63,208,216,.16),transparent 72%);animation:aurora 18s ease-in-out infinite alternate}.next-label{text-transform:uppercase;font-size:10px;color:var(--teal-300);font-weight:800;letter-spacing:.14em;margin-bottom:15px;position:relative;z-index:1}.next-main{display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1}.next-main>div:first-child{min-width:0}.next-main>div:first-child>span{color:var(--teal-300);font-size:12px;letter-spacing:.03em}.next-main h2{margin:6px 0 11px;font-size:24px;font-family:var(--font-display);color:#fff}.next-main p{margin:0;display:flex;align-items:center;gap:6px;color:#a8bfd0;font-size:13px}.next-main p svg{width:15px;height:15px;margin-left:12px}.next-main p svg:first-child{margin-left:0}.room-code{font-family:var(--font-display);font-size:42px;color:#fff;letter-spacing:.01em;text-shadow:0 0 30px rgba(255,214,150,.55),0 0 60px rgba(255,196,122,.3)}.section-title{font-size:18px;color:#f0f7fc;margin:0 0 15px;font-family:var(--font-display)}.schedule-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.schedule-card{position:relative;background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);padding:20px 18px 18px;min-height:190px;display:flex;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow-sm),var(--lift);overflow:hidden}.schedule-card:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--teal-300),var(--teal-600));box-shadow:0 0 14px #3fd0d8b3}.schedule-card:hover{transform:translateY(-2px);border-color:#3fd0d857;box-shadow:var(--shadow-md),var(--glow-teal),var(--lift)}.schedule-time{width:100%;display:flex;justify-content:space-between;color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}.schedule-time strong{color:var(--teal-300);letter-spacing:.02em}.schedule-card h3{font-size:16px;margin:22px 0 8px;color:#f0f7fc}.schedule-card p{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:12px;margin:0 0 auto;line-height:1.6}.schedule-card p svg{width:14px}.schedule-card.empty{background:#0b152473;border-style:dashed;border-color:#94b4d038;box-shadow:none}.schedule-card.empty:before{background:#94b4d04d;box-shadow:none}.schedule-card.empty h3{color:#8fa3b6}.text-button{border:0;color:var(--teal-300);background:none;padding:0;font-size:12px;font-weight:700}.text-button:hover{color:var(--teal-200);text-shadow:0 0 14px rgba(63,208,216,.7)}.slot-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-bottom:1px solid var(--line);margin-bottom:22px}.slot-tabs button{position:relative;border:0;background:transparent;color:var(--muted);padding:13px 12px;display:flex;justify-content:center;align-items:center;gap:8px;border-radius:var(--r-sm) var(--r-sm) 0 0}.slot-tabs button:hover{color:#eaf4fb;background:#3fd0d812}.slot-tabs button span,.slot-tabs button{font-size:13px;font-weight:700}.slot-tabs small{font-size:11px;font-weight:400;font-variant-numeric:tabular-nums}.slot-tabs button.active{color:var(--teal-200);background:linear-gradient(180deg,transparent 0%,rgba(63,208,216,.12) 100%)}.slot-tabs button.active:after{content:"";position:absolute;height:2.5px;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--teal-300),var(--teal-600));box-shadow:0 0 14px #3fd0d8e6;bottom:-1px;left:0;right:0}.slot-tabs button svg{width:14px;color:var(--green)}.slot-tabs.compact{margin:0;width:380px}.slot-tabs.compact button{flex-direction:column;gap:3px}.filters{display:flex;align-items:center;gap:10px;margin-bottom:20px;padding:13px;background:var(--surface-subtle);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md)}.search{position:relative;min-width:260px}.search svg{position:absolute;width:17px;left:12px;top:50%;transform:translateY(-50%);color:var(--faint);pointer-events:none;z-index:1}.search input{margin:0;padding-left:38px;height:39px}.select-wrap{position:relative;width:150px}.select-wrap>svg:first-child{position:absolute;left:11px;top:12px;width:15px;color:var(--faint);pointer-events:none;z-index:1}.select-wrap>svg:last-child{position:absolute;right:10px;top:12px;width:15px;color:var(--faint);pointer-events:none;z-index:1}.select-wrap select{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin:0;padding:10px 30px 10px 34px;height:39px}.availability-toggle{display:inline-flex;align-items:center;gap:7px;height:39px;padding:0 12px;background:#ffffff0b;border:1px solid var(--line);border-radius:var(--r-sm);color:#bccddb;font-size:11px;white-space:nowrap;cursor:pointer}.availability-toggle:hover{border-color:var(--teal-400);color:var(--teal-200)}.availability-toggle input{width:15px;height:15px;margin:0;accent-color:var(--teal-500)}.course-full{color:var(--muted);font-size:12px;font-weight:700;text-align:center}.preference-tray{position:relative;margin:0 0 20px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);padding:24px 22px 22px;box-shadow:var(--shadow-sm),var(--lift);overflow:hidden}.preference-tray:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--teal-300),var(--teal-600));box-shadow:0 0 14px #3fd0d8b3}.preference-tray .section-head>div{display:grid;gap:4px}.preference-tray .section-head span{color:var(--muted);font-size:12px}.preference-tray .section-head b{color:var(--teal-300);font-variant-numeric:tabular-nums}.preference-empty{color:var(--muted);margin:20px 0}.preference-item{display:grid;grid-template-columns:32px minmax(0,1fr) 34px 34px 34px;gap:7px;align-items:center;padding:11px 0;border-top:1px solid var(--line-soft)}.preference-item>strong{width:28px;height:28px;display:grid;place-items:center;background:linear-gradient(160deg,var(--teal-500),var(--teal-700));color:#04222a;border-radius:50%;font-size:12px;font-family:var(--font-display);box-shadow:0 0 16px -3px #3fd0d8cc}.preference-item>span{display:grid;gap:2px;min-width:0}.preference-item b{color:#eaf4fb}.preference-item small{color:var(--muted)}.preference-item .icon{width:32px;height:32px;border-radius:var(--r-xs)}.preference-item .icon:hover{background:#3fd0d824;color:var(--teal-200)}.preference-item .danger{color:var(--red)}.preference-item .danger:hover{background:#ff807824;color:#ffa39c}.preference-save{margin-top:16px}.current-choice{display:flex;align-items:center;gap:9px;padding:11px 14px;background:linear-gradient(90deg,rgba(79,214,160,.14) 0%,transparent 100%);color:#8fe9c4;font-size:12px;border-left:3px solid var(--green);border-radius:0 var(--r-sm) var(--r-sm) 0;margin-bottom:12px}.current-choice svg{width:16px}.current-choice strong{color:#b6f2d8}.course-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:18px;align-items:stretch}.course-empty{position:relative;overflow:hidden;min-height:260px;display:grid;place-content:center;justify-items:center;text-align:center;background:#0b152473;border:1px dashed rgba(148,180,208,.22);border-radius:var(--r-md);color:var(--muted);padding:30px}.course-list>.course-empty{grid-column:1 / -1}.course-empty:before{content:"";position:absolute;left:50%;bottom:-22%;width:min(78%,560px);aspect-ratio:2 / 1;transform:translate(-50%);background:var(--arc-teal) center bottom / 100% auto no-repeat;opacity:.2;pointer-events:none}.course-empty>*{position:relative;z-index:1}.course-empty svg{width:30px;color:var(--teal-400);filter:drop-shadow(0 0 12px rgba(63,208,216,.7));animation:twinkle 4s ease-in-out infinite}.course-empty h2{margin:14px 0 6px;color:#f0f7fc;font-size:17px;font-family:var(--font-display)}.course-empty p{max-width:430px;margin:0;font-size:12px;line-height:1.7}.course-feedback-preview{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:7px;margin:12px 0 0;padding:10px 12px;background:#3fd0d812;border-left:2px solid var(--teal-500);border-radius:0 var(--r-xs) var(--r-xs) 0;color:#b6c8d8;font-size:11px;line-height:1.6}.course-feedback-preview svg{width:14px;color:var(--teal-400)}.course-feedback-preview small{grid-column:2;color:var(--muted)}.course-row{position:relative;min-width:0;background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);display:flex;flex-direction:column;box-shadow:var(--shadow-sm);overflow:hidden}.course-row:hover{border-color:#3fd0d866;box-shadow:var(--shadow-md),var(--glow-teal);transform:translateY(-3px)}.course-row.selected{border-color:#3fd0d89e;box-shadow:inset 0 0 0 1px #3fd0d847,var(--shadow-md),var(--glow-teal)}.course-cover{position:relative;width:100%;aspect-ratio:16 / 9;overflow:hidden;border:0;border-radius:0;padding:0;background:#10243a;text-align:left}.course-cover:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,transparent 38%,rgba(5,13,24,.76) 100%)}.course-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s var(--ease),filter .3s var(--ease)}.course-row:hover .course-cover img{transform:scale(1.045);filter:saturate(1.08)}.course-cover>span{position:absolute;z-index:1;left:13px;right:13px;bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:8px}.course-cover .pill{background:#07121fbd;box-shadow:inset 0 0 0 1px #daebf533,0 5px 18px #0000004d;color:#edf7fc;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}.course-info{display:flex;flex-direction:column;flex:1;min-width:0;padding:17px 17px 0}.course-info h3{margin:0 0 8px;font-size:19px;line-height:1.3;color:#f3f9ff;font-family:var(--font-display);overflow-wrap:anywhere}.course-info>p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden;min-height:6.4em;margin:0 0 14px;color:#aebfce;font-size:12px;line-height:1.6}.course-meta{display:flex;gap:17px;color:#a2b5c6;font-size:11px}.course-meta span{display:flex;align-items:center;gap:4px}.course-meta svg{width:13px;height:13px;color:var(--faint)}.course-card-footer{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:16px 17px 0;padding-top:14px;border-top:1px solid var(--line-soft)}.course-card-footer .capacity{flex:1}.capacity strong{font-size:20px;color:#f0f7fc;font-variant-numeric:tabular-nums}.capacity strong span{font-size:11px;color:var(--muted);font-weight:400}.capacity small{display:block;color:var(--muted);font-size:10px;margin:3px 0 7px}.capacity>div{height:5px;background:#94b4d029;border-radius:var(--r-pill);overflow:hidden}.capacity i,.progress-row i,.demand-row i,.rank-bars i{position:relative;display:block;height:100%;border-radius:var(--r-pill);overflow:hidden;background:linear-gradient(90deg,var(--teal-500),var(--teal-300));box-shadow:0 0 12px #3fd0d8a6;transform-origin:left center;animation:grow .85s var(--ease) both}.capacity i:after,.progress-row i:after,.demand-row i:after,.rank-bars i:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:translate(-100%);animation:shimmer 3.2s ease-in-out infinite}.course-detail-link{display:inline-flex;align-items:center;gap:5px;padding:7px 0;border:0;background:transparent;color:var(--teal-300);font-size:11px;font-weight:750;white-space:nowrap}.course-detail-link:hover{color:#d7fbff;text-shadow:0 0 13px rgba(63,208,216,.7)}.course-detail-link svg{width:14px;height:14px}.course-card-action{min-height:57px;display:flex;align-items:center;margin:0 17px}.course-card-action>button{width:100%}.course-card-action .course-full{width:100%;padding:11px;border:1px solid rgba(148,180,208,.16);border-radius:var(--r-sm);background:#94b4d00f}.course-detail-modal{position:relative;width:min(780px,100%);max-height:calc(100vh - 40px);display:grid;grid-template-columns:minmax(250px,.9fr) minmax(320px,1.1fr);overflow:hidden;background:#0b192a;border:1px solid rgba(63,208,216,.28);border-radius:var(--r-md);box-shadow:var(--shadow-lg),0 0 70px -24px #3fd0d88c;animation:pop .28s var(--ease) both}.course-detail-modal .modal-close{z-index:3;background:#050d18a8;color:#eaf4fb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.course-detail-visual{position:relative;min-height:450px;overflow:hidden}.course-detail-visual:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,transparent 55%,rgba(5,13,24,.82))}.course-detail-visual img{width:100%;height:100%;object-fit:cover;display:block}.course-detail-visual>div{position:absolute;z-index:1;left:17px;right:17px;bottom:17px;display:flex;gap:7px;flex-wrap:wrap}.course-detail-content{overflow-y:auto;padding:38px 32px 32px}.course-detail-kicker{color:var(--ember-300);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.course-detail-content h2{margin:9px 0 13px;color:#f5faff;font-family:var(--font-display);font-size:30px;line-height:1.25}.course-detail-meta{display:flex;flex-wrap:wrap;gap:9px 15px;padding-bottom:18px;border-bottom:1px solid var(--line);color:#adc0d0;font-size:11px}.course-detail-meta span{display:flex;align-items:center;gap:5px}.course-detail-meta svg{width:14px;height:14px;color:var(--teal-400)}.course-detail-content>p{margin:20px 0;color:#c5d4df;font-size:14px;line-height:1.9}.course-detail-note{display:grid;gap:4px;margin-top:11px;padding:13px 14px;background:#3fd0d812;border-left:2px solid var(--teal-500);border-radius:0 var(--r-xs) var(--r-xs) 0}.course-detail-note strong{color:var(--teal-200);font-size:11px}.course-detail-note span{color:#aebfce;font-size:12px;line-height:1.65}.attendance-summary,.admin-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px}.attendance-summary div,.admin-kpis div{position:relative;min-height:112px;padding:20px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);display:flex;flex-direction:column;box-shadow:var(--shadow-sm),var(--lift);overflow:hidden}.attendance-summary div:hover,.admin-kpis div:hover{transform:translateY(-2px);border-color:#3fd0d852;box-shadow:var(--shadow-md),var(--glow-teal),var(--lift)}.attendance-summary div:before,.admin-kpis div:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#6f93a8,#92b3c4)}.attendance-summary div:nth-child(2):before,.admin-kpis div:nth-child(2):before{background:linear-gradient(90deg,var(--teal-300),var(--teal-600));box-shadow:0 0 14px #3fd0d8b3}.attendance-summary div:nth-child(3):before,.admin-kpis div:nth-child(3):before{background:linear-gradient(90deg,var(--ember-300),var(--ember-500));box-shadow:0 0 14px #ff944899}.attendance-summary div:nth-child(4):before,.admin-kpis div:nth-child(4):before{background:linear-gradient(90deg,#ff9d95,#e8635a);box-shadow:0 0 14px #ff80788c}.attendance-summary span,.admin-kpis span{color:var(--muted);font-size:11px;letter-spacing:.02em}.attendance-summary strong,.admin-kpis strong{color:#f4faff;font-size:26px;margin-top:5px;font-variant-numeric:tabular-nums;letter-spacing:-.01em;text-shadow:0 0 26px rgba(140,200,230,.3)}.admin-kpis small{font-size:10px;margin-top:5px;color:var(--muted)}.green-text{color:#8fe9c4!important}.amber-text{color:var(--ember-300)!important}.red-text{color:#ffa39c!important}.roster-toolbar{display:flex;justify-content:space-between;align-items:end;margin-bottom:13px}.table-wrap{overflow-x:auto;background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm)}table{border-collapse:collapse;width:100%;min-width:760px}th{background:#3fd0d814;color:#a9bfd0;font-size:10px;letter-spacing:.07em;text-transform:uppercase;text-align:left;padding:13px 14px;border-bottom:1px solid var(--line)}td{border-top:1px solid var(--line-soft);padding:12px 14px;font-size:12px;color:#c0d0dd}tbody tr:hover td{background:#3fd0d812}td strong{display:block;color:#eaf4fb}td small{display:block;color:var(--faint);font-size:10px;margin-top:3px}.attendance-actions{display:flex;gap:4px}.attendance-actions button{width:30px;height:30px;border-radius:var(--r-xs);background:#ffffff0d;border:1px solid var(--line);color:var(--muted);font-size:11px}.attendance-actions button:hover{border-color:#94b4d066;color:#eaf4fb;transform:translateY(-1px)}.attendance-actions button.chosen.present{background:#4fd6a033;border-color:#4fd6a099;color:#9df0cc;box-shadow:0 0 14px -3px #4fd6a0b3}.attendance-actions button.chosen.late{background:#ffc36b33;border-color:#ffc36b99;color:#ffd79a;box-shadow:0 0 14px -3px #ffc36bb3}.attendance-actions button.chosen.absent{background:#ff807833;border-color:#ff807899;color:#ffb0aa;box-shadow:0 0 14px -3px #ff8078b3}.attendance-actions button.chosen.moved{background:#7ea8e033;border-color:#7ea8e099;color:#b6cdf0;box-shadow:0 0 14px -3px #7ea8e0b3}.teacher-course-tabs{display:flex;gap:8px;overflow-x:auto;margin-bottom:16px;padding-bottom:3px}.teacher-course-tabs button{min-width:180px;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:11px 13px}.teacher-course-tabs button:hover{border-color:#3fd0d866;transform:translateY(-1px);box-shadow:var(--glow-teal)}.teacher-course-tabs button.active{border-color:#3fd0d88c;background:#3fd0d81f;box-shadow:inset 3px 0 var(--teal-400),var(--glow-teal)}.teacher-course-tabs strong,.teacher-course-tabs small{display:block}.teacher-course-tabs strong{color:#eaf4fb;font-size:12px}.teacher-course-tabs small{color:var(--muted);font-size:10px;margin-top:4px;font-variant-numeric:tabular-nums}.roster-toolbar>div:first-child{display:flex;flex-direction:column;gap:3px;color:#eaf4fb;font-size:13px}.roster-toolbar>div:first-child small{color:var(--muted);font-size:11px}.metric-row{display:flex;gap:10px;margin-bottom:17px}.metric-row>div{background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);min-width:170px;border-radius:var(--r-sm);padding:14px 16px;display:flex;align-items:center;gap:11px;box-shadow:var(--shadow-sm),var(--lift)}.metric-row svg{color:var(--teal-400);width:19px;filter:drop-shadow(0 0 8px rgba(63,208,216,.6))}.metric-row span{display:flex;flex-direction:column;color:var(--muted);font-size:10px}.metric-row strong{font-size:20px;color:#f0f7fc;margin-top:2px;font-variant-numeric:tabular-nums}.metric-row .warn svg,.metric-row .warn strong{color:var(--amber)}.destinations-filter{justify-content:space-between}.inline-action{min-height:32px;padding:6px 10px;font-size:11px;white-space:nowrap}.inline-action svg{width:14px;height:14px}.class-overview-kpis{margin-bottom:20px}.mobile-roster{display:none}.allocation-panel{position:relative;margin:26px 0;padding:26px 24px 24px;background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm),var(--lift);overflow:hidden}.allocation-panel:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--teal-300),var(--teal-600));box-shadow:0 0 14px #3fd0d8b3}.allocation-head{display:flex;justify-content:space-between;align-items:start;gap:24px}.allocation-head h2{margin:10px 0 6px;color:#f3f9ff;font-size:21px;font-family:var(--font-display)}.allocation-head p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.allocation-mode{display:inline-flex;border:1px solid var(--line);border-radius:var(--r-sm);padding:3px;background:#ffffff0a}.allocation-mode button{border:0;background:transparent;padding:8px 13px;color:var(--muted);border-radius:var(--r-xs);font-size:12px;font-weight:650}.allocation-mode button:hover{color:#eaf4fb}.allocation-mode button.active{background:linear-gradient(180deg,var(--teal-400),var(--teal-600));color:#04222a;box-shadow:0 0 18px -4px #3fd0d8cc}.allocation-controls{display:flex;align-items:end;gap:10px;margin:22px 0;padding:17px;background:#3fd0d812;border-left:3px solid var(--teal-500);border-radius:0 var(--r-sm) var(--r-sm) 0}.allocation-controls label{display:grid;gap:6px;flex:1;max-width:260px}.allocation-controls label span{color:var(--muted);font-size:11px;font-weight:700}.allocation-controls input{height:40px;border-radius:var(--r-sm);padding:0 12px;margin:0}.apply-confirm{display:flex;align-items:center;gap:8px;margin-left:auto}.apply-confirm strong{color:var(--red);font-size:11px}.allocation-message{color:var(--teal-200);background:#3fd0d81a;border-left:3px solid var(--teal-400);border-radius:0 var(--r-xs) var(--r-xs) 0;padding:11px 13px;margin-bottom:16px;font-size:12px}.allocation-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:20px}.allocation-grid>div{border:1px solid var(--line);border-radius:var(--r-sm);padding:18px;background:var(--surface-subtle)}.allocation-grid h3{margin:0;color:#eaf4fb;font-size:14px}.demand-row{display:grid;grid-template-columns:minmax(120px,1fr) minmax(100px,1fr) 64px;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--line-soft)}.demand-row>span{display:grid;gap:2px}.demand-row>span>strong{color:#eaf4fb;font-variant-numeric:tabular-nums}.demand-row small{color:var(--muted);font-variant-numeric:tabular-nums}.demand-row>div,.rank-bars div>div{height:7px;background:#94b4d029;border-radius:var(--r-pill);overflow:hidden}.demand-row>b{text-align:right;font-size:12px;font-variant-numeric:tabular-nums;color:#eaf4fb}.allocation-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0 18px}.allocation-kpis div{display:grid;gap:3px;background:#ffffff0a;border-radius:var(--r-xs);padding:12px}.allocation-kpis strong{color:#f0f7fc;font-size:21px;font-variant-numeric:tabular-nums}.allocation-kpis span{color:var(--muted);font-size:10px}.rank-bars{display:grid;gap:9px}.rank-bars>div{display:grid;grid-template-columns:58px 1fr 28px;align-items:center;gap:8px;font-size:11px;color:var(--muted)}.rank-bars b{text-align:right;font-variant-numeric:tabular-nums;color:#eaf4fb}.allocation-seed{display:block;color:var(--muted);margin-top:15px}.allocation-empty{color:var(--muted);padding:30px 0;text-align:center}.unassigned-list{margin-top:16px;border:1px solid var(--line);border-radius:var(--r-sm);padding:13px}.unassigned-list summary{cursor:pointer;font-weight:700;color:#eaf4fb}.unassigned-list div{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:12px}.unassigned-list span{padding:8px;background:#ffffff0a;border-radius:var(--r-xs);font-size:11px;color:var(--muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#030911bd;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:grid;place-items:center;padding:20px}.qr-modal{width:min(430px,100%);background:linear-gradient(165deg,#14263c,#0c1a2b);border:1px solid rgba(63,208,216,.22);border-radius:var(--r-lg);padding:30px 28px 28px;text-align:center;position:relative;box-shadow:var(--shadow-lg),0 0 60px -20px #3fd0d880;animation:pop .28s var(--ease) both}.modal-close{position:absolute;right:12px;top:12px;border:0;background:transparent;color:var(--muted);padding:6px;border-radius:var(--r-xs)}.modal-close:hover{background:#ffffff14;color:#fff}.modal-close svg{width:20px}.qr-modal h2{color:#f3f9ff;margin:12px 0 5px;font-size:24px;font-family:var(--font-display)}.qr-modal>p{color:var(--muted);margin:0 0 16px;font-size:13px}.qr-modal>img{display:block;width:min(300px,100%);aspect-ratio:1;margin:0 auto;background:#fff;padding:12px;border-radius:var(--r-md);box-shadow:0 0 40px -8px #ffffff4d}.qr-expiry{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--muted);font-size:11px;margin:12px 0 15px;font-variant-numeric:tabular-nums}.qr-expiry svg{width:15px}.course-editor{width:min(720px,100%);max-height:calc(100vh - 40px);overflow-y:auto;background:linear-gradient(165deg,#14263c,#0c1a2b);border:1px solid rgba(63,208,216,.18);border-radius:var(--r-lg);padding:28px 26px 26px;position:relative;box-shadow:var(--shadow-lg),0 0 60px -22px #3fd0d873;animation:pop .28s var(--ease) both}.course-editor h2{margin:0 0 22px;color:#f3f9ff;font-size:23px;font-family:var(--font-display)}.password-modal{width:min(440px,100%);max-height:calc(100vh - 40px);overflow-y:auto;background:linear-gradient(165deg,#14263c,#0c1a2b);border:1px solid rgba(63,208,216,.22);border-radius:var(--r-lg);padding:30px 28px 28px;position:relative;box-shadow:var(--shadow-lg),0 0 60px -20px #3fd0d880;animation:pop .28s var(--ease) both}.password-modal>svg{color:var(--teal-400);filter:drop-shadow(0 0 10px rgba(63,208,216,.6))}.password-modal h2{margin:14px 0 6px;color:#f3f9ff;font-size:24px;font-family:var(--font-display)}.password-modal>p:not(.form-message){margin:0 0 6px;color:var(--muted);font-size:12px;line-height:1.65}.password-modal .form-message{margin:-5px 0 0}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.editor-grid label>span{display:block;margin-bottom:6px;color:#c3d3e0;font-size:11px;font-weight:700}.editor-grid input,.editor-grid select,.editor-grid textarea{width:100%;margin:0}.editor-grid textarea{min-height:90px;resize:vertical;padding:11px;font:inherit}.editor-grid .wide{grid-column:1 / -1}.editor-switches{display:flex;align-items:center;gap:18px}.editor-switches label{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;cursor:pointer}.editor-switches input{width:16px;height:16px;margin:0;accent-color:var(--teal-500)}.editor-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}.exception-tabs{display:flex;border-bottom:1px solid var(--line);gap:22px;margin-bottom:18px}.exception-tabs button{border:0;background:none;padding:11px 2px;color:var(--muted);position:relative}.exception-tabs button:hover{color:#eaf4fb}.exception-tabs button.active{color:var(--teal-200);font-weight:700}.exception-tabs button.active:after{content:"";position:absolute;height:2.5px;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--teal-300),var(--teal-600));box-shadow:0 0 14px #3fd0d8e6;bottom:-1px;left:0;right:0}.exception-tabs b{background:#94b4d029;padding:2px 7px;border-radius:var(--r-pill);font-size:10px;margin-left:5px;font-variant-numeric:tabular-nums;color:#bccddb}.exception-list{display:grid;gap:8px}.exception-list article{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);padding:15px;border-radius:var(--r-md);box-shadow:var(--shadow-xs)}.exception-list article:hover{border-color:#ffb07266;box-shadow:var(--shadow-sm),0 0 28px -10px #ff944880;transform:translateY(-1px)}.exception-icon{width:38px;height:38px;background:linear-gradient(160deg,#ffb07242,#ff94481f);color:var(--ember-300);display:grid;place-items:center;border-radius:var(--r-sm);box-shadow:inset 0 0 0 1px #ffb0724d}.exception-icon svg{width:18px}.exception-list h3{display:flex;align-items:center;gap:8px;margin:0 0 4px;font-size:14px;color:#f0f7fc}.exception-list p{margin:0;color:var(--muted);font-size:11px}.exception-actions{display:flex;gap:7px}.privacy-banner{display:flex;align-items:start;gap:13px;padding:17px;background:#3fd0d817;border-left:3px solid var(--teal-400);border-radius:0 var(--r-sm) var(--r-sm) 0;margin-bottom:20px}.privacy-banner svg{color:var(--teal-400)}.privacy-banner strong{color:var(--teal-200);font-size:14px}.privacy-banner p{margin:5px 0 0;color:#b6c8d8;font-size:12px;line-height:1.6}.import-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.import-card{position:relative;background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);padding:22px 20px 20px;min-height:230px;display:flex;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow-sm),var(--lift);overflow:hidden}.import-card:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#6f93a8,#92b3c4)}.import-card:nth-child(2):before{background:linear-gradient(90deg,#6fa8d0,#4f80a8)}.import-card:nth-child(3):before{background:linear-gradient(90deg,var(--ember-300),var(--ember-500))}.import-card:nth-child(4):before{background:linear-gradient(90deg,#a89ad0,#7d70a8)}.import-card:hover{transform:translateY(-3px);border-color:#3fd0d857;box-shadow:var(--shadow-md),var(--glow-teal),var(--lift)}.import-card>svg{color:var(--teal-400);width:28px;filter:drop-shadow(0 0 10px rgba(63,208,216,.6))}.import-card h3{color:#f0f7fc;font-size:16px;margin:18px 0 7px}.import-card p{color:var(--muted);font-size:12px;line-height:1.75;margin:0 0 auto}.import-card label{margin-top:18px;cursor:pointer}.import-card input{display:none}.import-errors{border:1px solid rgba(255,128,120,.4);border-left:3px solid var(--red);background:#ff80781a;color:#ffb0aa;padding:16px 18px;margin-bottom:18px;border-radius:var(--r-sm)}.import-errors strong{font-size:14px}.import-errors p{margin:7px 0 0;font-size:12px;line-height:1.6}.import-preview{background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;margin-bottom:12px;box-shadow:var(--shadow-xs)}.import-preview .section-head span{color:var(--muted);font-size:11px}.preview-more{color:var(--muted);font-size:11px;margin:12px 0 0}.import-confirm{display:flex;justify-content:space-between;align-items:center;gap:16px;background:#4fd6a01f;border:1px solid rgba(79,214,160,.32);padding:15px 17px;margin-bottom:18px;border-radius:var(--r-sm)}.import-confirm>div{display:flex;flex-direction:column;gap:3px}.import-confirm strong{color:#9df0cc;font-size:14px}.import-confirm span{color:#7fd3b0;font-size:11px}.assignment-preview{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--teal-400);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:16px 17px;margin-bottom:18px}.assignment-preview>div{display:flex;flex-direction:column;gap:4px}.assignment-preview strong{color:#eaf4fb;font-size:14px}.assignment-preview span{color:var(--muted);font-size:11px}.feedback-principle{display:flex;gap:13px;align-items:flex-start;padding:17px;background:#3fd0d817;border-left:3px solid var(--teal-400);border-radius:0 var(--r-sm) var(--r-sm) 0;margin-bottom:18px}.feedback-principle>svg{color:var(--teal-400);width:21px}.feedback-principle strong{color:#f0f7fc;font-size:14px}.feedback-principle p{color:var(--muted);margin:5px 0 0;font-size:12px;line-height:1.7}.feedback-list{display:grid;gap:12px}.feedback-list article{background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-sm),var(--lift)}.feedback-course{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px}.feedback-course h2{margin:9px 0 5px;color:#f3f9ff;font-size:19px;font-family:var(--font-display)}.feedback-course p{display:flex;align-items:center;gap:5px;margin:0;color:var(--muted);font-size:11px}.feedback-course p svg{width:14px}.feedback-list blockquote{background:#3fd0d812;border-left:2px solid var(--teal-500);border-radius:0 var(--r-xs) var(--r-xs) 0;padding:12px 14px;margin:0 0 14px;color:#b6c8d8;font-size:12px;line-height:1.7}.feedback-list label>span{display:block;margin-bottom:7px;font-size:12px;font-weight:700;color:#c3d3e0}.feedback-list textarea{min-height:108px;resize:vertical;padding:12px;line-height:1.7;margin:0}.feedback-submit{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.feedback-submit small{color:var(--muted)}.feedback-empty{position:relative;overflow:hidden;background:#0b152473;border:1px dashed rgba(148,180,208,.22);border-radius:var(--r-md);padding:48px 20px;text-align:center;color:var(--muted)}.feedback-empty:before{content:"";position:absolute;left:50%;bottom:-24%;width:min(62%,460px);aspect-ratio:2 / 1;transform:translate(-50%);background:var(--arc-teal) center bottom / 100% auto no-repeat;opacity:.2;pointer-events:none}.feedback-empty>*{position:relative;z-index:1}.feedback-empty svg{color:var(--teal-400);filter:drop-shadow(0 0 12px rgba(63,208,216,.7));animation:twinkle 4s ease-in-out infinite}.feedback-empty h2{color:#f0f7fc;font-size:18px;margin:13px 0 6px;font-family:var(--font-display)}.feedback-empty p{font-size:12px;margin:0}.feedback-admin{display:grid;gap:9px}.feedback-admin article{display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:16px;box-shadow:var(--shadow-xs)}.feedback-admin article:hover{border-color:#3fd0d857;box-shadow:var(--shadow-sm),var(--glow-teal)}.feedback-admin article>div{display:flex;flex-direction:column;gap:4px}.feedback-admin strong{color:#eaf4fb;font-size:13px}.feedback-admin span{color:var(--muted);font-size:10px}.feedback-admin p{margin:0;color:#b6c8d8;font-size:12px;line-height:1.7}.feedback-admin .hidden-feedback{opacity:.5}.id-rules{background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);padding:20px;border-radius:var(--r-md);box-shadow:var(--shadow-xs)}.id-rules h2{margin:0 0 13px;font-size:15px;color:#f0f7fc}.id-rules>div{display:grid;grid-template-columns:110px 1fr;gap:15px;border-top:1px solid var(--line-soft);padding:11px 0;align-items:center}.id-rules code{color:var(--teal-300);font-weight:700;letter-spacing:.02em}.id-rules span{color:var(--muted);font-size:12px}.ops-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}.ops-grid section{background:var(--surface);backdrop-filter:var(--glass);-webkit-backdrop-filter:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);padding:22px 20px;box-shadow:var(--shadow-sm),var(--lift)}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-head h2{margin:0;font-size:15px;color:#f0f7fc}.section-head button{background:none;border:0;color:var(--teal-300);font-size:11px;font-weight:700}.section-head button:hover{color:var(--teal-200);text-shadow:0 0 14px rgba(63,208,216,.7)}.progress-row{display:grid;grid-template-columns:110px 1fr 75px;align-items:center;gap:12px;padding:11px 0;border-top:1px solid var(--line-soft)}.progress-row>span{display:flex;flex-direction:column}.progress-row strong{font-size:12px;color:#eaf4fb}.progress-row small{color:var(--muted);font-size:10px;margin-top:2px;font-variant-numeric:tabular-nums}.progress-row>div{height:7px;border-radius:var(--r-pill);background:#94b4d029;overflow:hidden}.progress-row b{font-size:11px;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums}.alert-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:13px 0;border-top:1px solid var(--line-soft)}.alert-dot{width:8px;height:8px;border-radius:50%}.alert-dot.red{background:var(--red);box-shadow:0 0 12px #ff8078e6}.alert-dot.amber{background:var(--amber);box-shadow:0 0 12px #ffc36be6}.alert-dot.cyan{background:var(--teal-400);box-shadow:0 0 12px #3fd0d8e6}.alert-row div{display:flex;flex-direction:column}.alert-row strong{font-size:12px;color:#eaf4fb}.alert-row small{color:var(--muted);font-size:10px;margin-top:3px}.alert-row b{font-size:14px;color:#f0f7fc;font-variant-numeric:tabular-nums}.role-preview-panel{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#3fd0d814;border:1px solid var(--line);border-left:3px solid var(--teal-400);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:17px 18px;margin-bottom:16px}.role-preview-panel>div:first-child{display:flex;flex-direction:column;gap:4px}.role-preview-panel strong{color:#f0f7fc;font-size:14px}.role-preview-panel span{color:var(--muted);font-size:11px}.role-preview-panel>div:last-child{display:flex;gap:7px}.preview-banner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 17px;background:#ffb0721f;border:1px solid rgba(255,176,114,.3);border-left:4px solid var(--ember-500);margin-bottom:20px;border-radius:var(--r-sm)}.preview-banner>div{display:flex;flex-direction:column;gap:3px}.preview-banner strong{color:var(--ember-300);font-size:13px}.preview-banner span{color:#d6b892;font-size:11px}.preview-banner button{border:0;background:transparent;color:var(--ember-300);font-size:11px;font-weight:700;white-space:nowrap}.preview-banner button:hover{text-decoration:underline;text-underline-offset:3px}.icon{border:0;background:transparent;padding:6px;color:#c3d3e0;border-radius:var(--r-xs)}.icon:hover{background:#3fd0d824;color:var(--teal-200)}.language-toggle{display:inline-grid;grid-template-columns:1fr 1fr;align-self:flex-start;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:#ffffff0a}.language-toggle button{border:0;background:transparent;color:var(--muted);min-width:44px;height:30px;padding:0 9px;font-size:10px;font-weight:700;letter-spacing:.03em}.language-toggle button:hover{color:#eaf4fb;background:#ffffff0d}.language-toggle button.active{background:linear-gradient(180deg,var(--teal-400),var(--teal-600));color:#04222a}.login-box>.language-toggle{margin-left:auto;margin-bottom:18px}.sidebar-foot>.language-toggle{margin:0 20px 12px}.mobile-only{display:none}@media(max-width:980px){.app-shell{grid-template-columns:210px 1fr}.schedule-grid{grid-template-columns:1fr 1fr}.import-grid{grid-template-columns:1fr}.import-card{min-height:180px}}@media(min-width:721px)and (max-width:900px){.login-page{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.login-brand{padding:34px 32px 42px}.login-copy h1{font-size:46px}.login-panel{padding:30px}}@media(max-width:720px){.login-page{display:block}.login-brand{min-height:42vh;padding:28px 24px}.login-brand:before{bottom:-20%}.login-copy{margin:70px 0 45px;transform:translateY(-52px)}.login-copy h1{font-size:40px}.login-copy:before{width:320px;height:320px}.login-copy:after{width:60px;height:60px;top:-16%;right:6%}.login-panel{padding:34px 24px 50px}.app-shell{display:block}.mobile-only{display:inline-flex}.sidebar{position:fixed;left:-250px;width:238px;transition:left .24s var(--ease);box-shadow:8px 0 40px #000000b3}.sidebar.open{left:0}.topbar{height:60px;padding:0 16px}.topbar>div:first-of-type{display:flex}.topbar>div:first-of-type>.pill{display:none}.content{padding:25px 16px 45px}.page-title{align-items:start}.page-title h1{font-size:24px}.page-title>button{font-size:0;width:40px;padding:8px}.page-title>button svg{margin:0}.page-title .page-actions{align-self:flex-start}.page-title .page-actions button{width:40px;font-size:0;padding:8px}.qr-modal{padding:24px 18px 18px}.course-editor{padding:22px 16px 16px;max-height:calc(100vh - 20px)}.password-modal{padding:24px 18px 20px;max-height:calc(100vh - 20px)}.editor-grid{grid-template-columns:1fr}.editor-grid .wide{grid-column:auto}.editor-actions button{flex:1;justify-content:center}.teacher-course-tabs button{min-width:155px}.roster-toolbar{align-items:stretch;flex-direction:column;gap:10px}.roster-toolbar .search{width:100%;min-width:0}.schedule-grid{grid-template-columns:1fr}.next-main{align-items:end}.next-main h2{overflow-wrap:anywhere}.room-code{display:none}.notice div{min-width:0}.import-preview{padding:14px;overflow:hidden}.import-preview .section-head{align-items:flex-start;gap:6px;flex-direction:column}.import-confirm{align-items:stretch;flex-direction:column}.import-confirm button{width:100%;justify-content:center}.assignment-preview{align-items:stretch;flex-direction:column}.assignment-preview button{width:100%;justify-content:center}.role-preview-panel{align-items:stretch;flex-direction:column}.role-preview-panel>div:last-child{display:grid;grid-template-columns:repeat(3,1fr)}.role-preview-panel>div:last-child button{justify-content:center;padding-inline:6px}.preview-banner{align-items:flex-start}.feedback-admin article{grid-template-columns:1fr;gap:10px}.feedback-admin article button{width:100%;justify-content:center}.slot-tabs{overflow-x:auto;grid-template-columns:repeat(2,minmax(0,1fr))}.filters{align-items:stretch;flex-wrap:wrap}.search{min-width:0;flex:1 0 100%}.select-wrap{width:auto;flex:1}.availability-toggle{flex:0 0 auto}.course-list{grid-template-columns:1fr;gap:14px}.course-info>p{min-height:auto;-webkit-line-clamp:3}.course-detail-modal{display:block;max-height:calc(100vh - 20px);overflow-y:auto}.course-detail-visual{min-height:220px;aspect-ratio:16 / 9}.course-detail-content{overflow:visible;padding:24px 19px 22px}.course-detail-content h2{font-size:25px}.allocation-head,.allocation-controls{align-items:stretch;flex-direction:column}.allocation-mode{width:100%}.allocation-mode button{flex:1}.allocation-controls label{max-width:none}.apply-confirm{margin-left:0;flex-wrap:wrap}.allocation-grid{grid-template-columns:1fr}.demand-row{grid-template-columns:1fr 60px}.demand-row>div{grid-column:1 / -1;grid-row:2}.unassigned-list div{grid-template-columns:1fr}.attendance-summary,.admin-kpis{grid-template-columns:1fr 1fr}.roster-toolbar{display:block}.slot-tabs.compact{width:100%;margin-bottom:13px}.metric-row{overflow-x:auto}.desktop-roster{display:none}.mobile-roster{display:grid;gap:9px}.mobile-roster article{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--teal-400);border-radius:0 var(--r-md) var(--r-md) 0;padding:15px;display:grid;grid-template-columns:1fr auto;gap:12px}.mobile-roster article>div:first-child{display:flex;flex-direction:column;gap:4px}.mobile-roster strong{color:#f0f7fc;font-size:16px}.mobile-roster code{color:var(--muted);font-size:11px}.mobile-roster dl{grid-column:1 / -1;display:grid;grid-template-columns:repeat(3,1fr);margin:0;border-top:1px solid var(--line-soft);padding-top:11px}.mobile-roster dl div{min-width:0}.mobile-roster dt{color:var(--muted);font-size:9px;margin-bottom:3px}.mobile-roster dd{color:#c0d0dd;font-size:12px;margin:0;overflow-wrap:anywhere}.exception-tabs{overflow-x:auto;gap:16px}.exception-tabs button{white-space:nowrap}.exception-list article{grid-template-columns:auto 1fr}.exception-actions{grid-column:2;flex-wrap:wrap}.ops-grid{grid-template-columns:1fr}.sync{margin-left:auto}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}@media print{:root{color:#14262f}body{background:#fff}body:before,.night-sky{display:none!important}.content>*{animation:none!important;opacity:1!important;transform:none!important}.app-shell{display:block}.sidebar,.topbar,.page-actions,.filters{display:none!important}.table-wrap,.surface,.course-row,.schedule-card,.exception-list article,.ops-grid section{background:#fff!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important;border-color:#cbd5d8!important;box-shadow:none!important}.page-title h1,.section-head h2,td strong,th,td,.alert-row strong,.progress-row strong{color:#14262f!important;text-shadow:none!important}}