:root{--navy:#003b65;--deep:#002f51;--sky:#85cdf4;--ink:#17324a;--muted:#607386;--line:#dce7ee;--bg:#f4f8fb;--white:#fff;--green:#18724e;--red:#a64745}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--navy)}button,input,select,textarea{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 36px));margin-inline:auto}.topbar{background:var(--deep);color:#fff}.topbar-inner{display:flex;justify-content:space-between;align-items:center;min-height:68px;gap:16px}.brand{font-weight:800;letter-spacing:.08em;color:#fff;text-decoration:none}.brand span{font-weight:400;letter-spacing:0;margin-left:12px;color:#b9e7ff}.account{display:flex;align-items:center;gap:18px;font-size:14px}.text-button{border:0;background:transparent;color:#fff;text-decoration:underline}.footer{margin-top:70px;padding:24px 0;background:#e9f2f7;color:var(--muted);font-size:13px}.flash{padding:14px 18px;margin-top:20px;border-radius:12px}.success{background:#e1f5eb;color:#11623f}.error{background:#fff0ed;color:#a23830}.hero{margin-top:26px;overflow:hidden;border-radius:22px;box-shadow:0 12px 40px #003b6520}.hero img{display:block;width:100%;height:auto}.intro{padding:36px 0 18px}.intro h1,.admin-head h1{font-size:clamp(30px,4vw,47px);line-height:1.1;margin:4px 0 12px}.intro p:last-child{color:var(--muted);max-width:700px}.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;color:#237bb0;margin:0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:28px 0 18px}.section-heading h2{font-size:28px;margin:4px 0 0}.pill,.state{display:inline-block;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700}.pill{background:#e1f2fc;color:var(--navy)}.state.available{background:#e3f5ea;color:var(--green)}.state.reserved{background:#fcebe7;color:var(--red)}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 3px 14px #003b6509}.highlighted{padding:22px;border-color:#b5dfca;background:#f2fbf6}.highlighted p{margin:5px 0;color:var(--muted)}.school-section{margin:30px 0}.school-section h3{font-size:21px}.grade-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.grade-panel{padding:0;overflow:hidden}.grade-panel summary{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:18px 20px;cursor:pointer;font-weight:700}.grade-panel summary small{font-weight:500;color:var(--muted)}.letter-list{border-top:1px solid var(--line);padding:0 20px}.letter-row{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line)}.letter-row:last-child{border-bottom:0}.letter-row p{margin:3px 0 0;color:var(--muted);font-size:13px}.letter-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border-radius:10px;text-decoration:none;font-weight:700;border:1px solid var(--navy);white-space:nowrap}.button{background:var(--navy);color:#fff}.button:hover{background:#00578b}.button.small{padding:7px 11px;font-size:13px}.secondary-button{background:#fff;color:var(--navy);font-size:13px}.secondary-button:hover{background:#eef8fd}.events-title{margin-top:52px}.event-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.event-card{padding:22px}.event-card h3{margin:12px 0 3px}.event-date{font-weight:800;color:#237bb0}.muted{color:var(--muted)}.empty{padding:25px}.login-wrap{width:min(980px,calc(100% - 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