:root{--bg:#f4f7fb;--panel:#ffffff;--text:#132033;--muted:#6c7a90;--brand:#0b5ed7;--brand2:#073b8e;--line:#e6ebf2;--danger:#dc3545;--success:#198754;--warning:#f59f00}
*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Arial,Helvetica,sans-serif;color:var(--text)}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100vh}aside{width:260px;background:#071e41;color:#fff;padding:22px 18px;position:fixed;inset:0 auto 0 0;overflow:auto}aside h2{margin:0 0 6px;font-size:24px}aside a{display:block;padding:11px 13px;margin:4px 0;border-radius:10px;color:#e9f0ff}aside a:hover{background:rgba(255,255,255,.12)}aside hr{border:0;border-top:1px solid rgba(255,255,255,.18);margin:14px 0}main{margin-left:260px;padding:28px;width:calc(100% - 260px)}h1{margin:0 0 18px}.muted{color:var(--muted);font-size:13px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:16px 0}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 8px 24px rgba(15,35,70,.05)}.card h3{margin:0 0 9px;color:var(--muted);font-size:14px}.card strong{font-size:27px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}label{display:block;font-weight:700;margin-bottom:6px}input,select,textarea{width:100%;padding:11px;border:1px solid #d8dfeb;border-radius:10px;background:#fff}textarea{min-height:88px}.btn,button{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:700}.btn:hover,button:hover{background:var(--brand2)}.btn.secondary{background:#526070}.btn.danger{background:var(--danger)}.btn.success{background:var(--success)}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:16px 0}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}table{width:100%;border-collapse:collapse}th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f7f9fc;font-size:13px;color:#526070}.badge{padding:4px 8px;border-radius:999px;font-size:12px;background:#eef2f7}.badge.active,.badge.approved,.badge.delivered{background:#d1e7dd;color:#0f5132}.badge.pending,.badge.pending_approval,.badge.draft{background:#fff3cd;color:#664d03}.badge.suspended,.badge.rejected,.badge.cancelled{background:#f8d7da;color:#842029}.alert{padding:12px 14px;border-radius:10px;margin:12px 0;background:#f8d7da;color:#842029;border-left:4px solid var(--danger);font-size:14px}.alert.success{background:#d1e7dd;color:#0f5132;border-left-color:var(--success)}.alert.error{background:#f8d7da;color:#842029;border-left-color:var(--danger)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}fieldset{border:1px solid var(--line);border-radius:12px;padding:14px 16px 16px;margin:14px 0 0}legend{padding:0 8px;font-weight:700;font-size:13px;color:var(--brand2)}.checkbox-inline{display:inline-flex;align-items:center;gap:6px;font-weight:400;margin:4px 12px 4px 0;width:auto}.checkbox-inline input{width:auto}@media(max-width:850px){aside{position:relative;width:100%;height:auto}.layout{display:block}main{margin:0;width:100%;padding:18px}.grid,.grid-3{grid-template-columns:1fr}}

body.login-page{min-height:100vh;margin:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--brand) 0%,var(--brand2) 100%);padding:32px 16px}
.login-card{width:100%;max-width:460px;background:#fff;border-radius:20px;padding:40px 36px;box-shadow:0 25px 60px rgba(7,30,65,.35);border:none}
.login-card h1{margin:0 0 4px;font-size:27px;color:var(--brand2);letter-spacing:-.3px}
.login-card>p{margin:0 0 26px;color:var(--muted);font-size:14px}
.login-card label{font-size:13px;font-weight:700;margin:16px 0 6px}
.login-card label:first-of-type{margin-top:0}
.login-card input,.login-card select,.login-card textarea{transition:border-color .15s,box-shadow .15s}
.login-card input:focus,.login-card select:focus,.login-card textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(11,94,215,.15)}
.login-card>form>button,.login-card button[type=submit]{width:100%;margin-top:22px;padding:13px;font-size:15px}
.login-card p.muted{margin-top:16px;text-align:center}
.login-card .muted a{color:var(--brand);font-weight:700}
.login-card .muted a:hover{text-decoration:underline}
.login-card fieldset{margin-top:18px}
@media(max-width:520px){.login-card{padding:30px 22px;border-radius:16px}}

.auth-brand{position:absolute;top:26px;left:32px;font-size:20px;font-weight:800;color:#fff;letter-spacing:-.3px}
.auth-brand:hover{opacity:.9}
.login-card.wide{max-width:720px}
.auth-eyebrow{margin:0 0 6px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.login-card>p.auth-subtitle{margin:0 0 26px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}
.form-grid fieldset,.form-grid>label:has(textarea),.form-grid>.actions,.form-grid>button[type=submit],.form-grid>hr{grid-column:1/-1}
input[type=file]{padding:9px;background:#fafbfd;cursor:pointer}
input[type=color]{cursor:pointer;padding:4px;height:44px}
@media(max-width:640px){.auth-brand{position:static;display:block;text-align:center;color:var(--brand2);margin-bottom:18px}body.login-page{display:block;padding-top:36px}.form-grid{grid-template-columns:1fr}}

body.site{background:#fff}
.site-nav{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}
.site-nav-inner{max-width:1120px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}
.site-nav .brand{font-size:22px;font-weight:800;color:var(--brand2)}
.site-nav-links{display:flex;align-items:center;gap:22px}
.site-nav-links a:not(.btn){font-weight:600;color:var(--text)}
.site-nav-links a:not(.btn):hover{color:var(--brand)}
.btn.small{padding:8px 14px;font-size:14px}
.hero{background:linear-gradient(135deg,var(--brand) 0%,var(--brand2) 100%);color:#fff;text-align:center}
.hero-inner{max-width:760px;margin:0 auto;padding:88px 24px}
.hero h1{font-size:42px;line-height:1.15;margin:0 0 18px;letter-spacing:-.5px}
.hero p{font-size:18px;opacity:.92;margin:0 0 34px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-actions .btn{background:#fff;color:var(--brand2)}
.hero-actions .btn:hover{background:#eef2f7}
.hero-actions .btn.secondary{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.5)}
.hero-actions .btn.secondary:hover{background:rgba(255,255,255,.28)}
.section{max-width:1120px;margin:0 auto;padding:72px 24px}
.section.alt{max-width:none;background:var(--bg)}
.section.alt>*{max-width:1120px;margin-left:auto;margin-right:auto}
.section h2{text-align:center;font-size:30px;margin:0 0 42px;color:var(--brand2)}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.feature-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 8px 24px rgba(15,35,70,.05)}
.feature-icon{font-size:34px;margin-bottom:10px}
.feature-card h3{margin:0 0 8px}
.feature-card p{color:var(--muted);margin:0 0 14px}
.feature-card a{font-weight:700;color:var(--brand)}
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px}
.step{text-align:center}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;margin-bottom:14px}
.step h3{margin:0 0 8px}
.step p{color:var(--muted);margin:0}
.site-footer{border-top:1px solid var(--line);padding:26px 24px;color:var(--muted)}
.site-footer-inner{max-width:1120px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.site-footer nav{display:flex;gap:18px}
.site-footer a{font-weight:600;color:var(--muted)}
.site-footer a:hover{color:var(--brand)}
@media(max-width:700px){.site-nav-links{gap:12px}.site-nav-links a:not(.btn){display:none}.hero h1{font-size:32px}.hero-inner{padding:64px 20px}}

.school-banner{border-radius:18px;padding:32px 30px;margin-bottom:22px;color:#fff;display:flex;align-items:center;gap:20px;background:linear-gradient(135deg,var(--brand-accent,var(--brand)) 0%,var(--brand2) 100%)}
.school-banner img.school-logo{width:64px;height:64px;border-radius:14px;object-fit:cover;background:#fff;padding:4px}
.school-banner .school-logo-fallback{width:64px;height:64px;border-radius:14px;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800}
.school-banner h1{margin:0 0 4px;font-size:26px}
.school-banner p{margin:0;opacity:.92}
.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:18px 0}
.quick-links a{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px;font-weight:700;text-align:center;box-shadow:0 6px 16px rgba(15,35,70,.04)}
.quick-links a:hover{border-color:var(--brand);color:var(--brand)}

.ticket-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:14px}
.ticket-card{border:2px dashed var(--brand);border-radius:16px;padding:20px;text-align:center;background:#fbfdff}
.ticket-card h3{margin:0 0 2px}
.ticket-qr{width:160px;height:160px;margin:14px auto;image-rendering:pixelated;display:block}
.ticket-code{font-family:monospace;font-size:18px;font-weight:800;letter-spacing:2px;margin:8px 0}

.cart-bar{position:sticky;bottom:18px;z-index:20;margin-top:24px;background:var(--brand2);color:#fff;border-radius:16px;padding:16px 22px;box-shadow:0 12px 32px rgba(7,30,65,.35);display:flex;align-items:center;gap:18px;flex-wrap:wrap;transition:opacity .15s}
.cart-bar-empty{opacity:.6}
.cart-bar .cart-icon{font-size:22px}
.cart-bar-info{display:flex;align-items:baseline;gap:10px;flex:1;min-width:180px}
.cart-bar-count{font-weight:700}
.cart-bar-total{font-size:20px;font-weight:800;margin-left:auto}
.cart-bar button{background:#fff;color:var(--brand2)}
.cart-bar button:hover{background:#eef2f7}
@media(max-width:640px){.cart-bar{bottom:0;border-radius:16px 16px 0 0;margin-left:-28px;margin-right:-28px;padding:14px 18px}}