/* ============================================================
   Annual College Trip 2026 — Premium UI (eProfile-inspired)
   Cinematic dark hero · warm paper body · gold accents
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --paper:#f3f1ec; --paper-soft:#ece9e2; --card:#ffffff;
  --ink:#17171c; --ink-soft:#3c3c45; --muted:#83828d; --line:#e7e3da;
  --dark:#0b0b0e; --dark2:#141319; --dark3:#1e1d25;
  --gold-1:#f7d890; --gold-2:#e4ad52; --gold-3:#b9822e;
  --gold-grad:linear-gradient(135deg,#f7d890 0%,#e4ad52 45%,#b9822e 100%);
  --ok:#1f9d55; --ok-bg:#e4f5ea; --warn:#c07d16; --warn-bg:#fbf1dc;
  --bad:#d0322f; --bad-bg:#fbe6e5;
  --font-serif:'Fraunces',Georgia,'Times New Roman',serif;
  --font-sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --radius:18px; --radius-sm:12px;
  --shadow:0 18px 50px -20px rgba(20,15,5,.28);
  --shadow-sm:0 6px 20px -10px rgba(20,15,5,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--paper);
  line-height:1.6;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1200px 500px at 80% -10%,rgba(228,173,82,.10),transparent 60%);}
a{color:var(--gold-3);text-decoration:none}
a:hover{color:var(--ink)}
h1,h2,h3{font-family:var(--font-serif);font-weight:600;letter-spacing:-.01em;line-height:1.15}
.container{max-width:1120px;margin:0 auto;padding:0 22px}
.mono{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.right{text-align:right}.center{text-align:center}

/* ---------- Sticky glass top bar ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(11,11,14,.82);
  backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid rgba(247,216,144,.14);color:#fff;padding:14px 0}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;flex-direction:column;line-height:1.2}
.brand b{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand span{font-size:.74rem;color:#b7b4c4;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.navlinks{display:flex;align-items:center;gap:6px}
.navlinks a{color:#d7d5e0;font-size:.86rem;font-weight:500;padding:8px 14px;border-radius:999px;transition:.18s}
.navlinks a:hover{color:#fff;background:rgba(247,216,144,.12);text-decoration:none}

/* ---------- Cinematic hero ---------- */
.hero{position:relative;overflow:hidden;border-radius:26px;margin-top:26px;padding:70px 30px 62px;
  text-align:center;color:#fff;
  background:radial-gradient(900px 380px at 50% -30%,rgba(247,216,144,.22),transparent 65%),
             linear-gradient(160deg,#141319 0%,#0b0b0e 60%);
  border:1px solid rgba(247,216,144,.16);box-shadow:var(--shadow)}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 200px at 50% 120%,rgba(228,173,82,.16),transparent 70%)}
.hero .kicker{position:relative;display:inline-flex;align-items:center;gap:8px;font-size:.72rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--gold-1);margin-bottom:18px}
.hero .kicker::before{content:"";width:26px;height:1px;background:var(--gold-2)}
.hero .kicker::after{content:"";width:26px;height:1px;background:var(--gold-2)}
.hero h1{position:relative;margin:0 0 12px;font-size:clamp(2rem,5vw,3.1rem);font-weight:600;color:#fff}
.hero p{position:relative;margin:0 auto;max-width:520px;color:#cfccdb;font-size:1.02rem}
.hero .pill{position:relative;display:inline-block;margin-top:24px;padding:11px 22px;border-radius:999px;
  font-weight:600;font-size:.95rem;color:#1a1508;background:var(--gold-grad);
  box-shadow:0 10px 30px -10px rgba(228,173,82,.55)}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:28px;margin:22px 0}
.card h2{margin:0 0 6px;font-size:1.5rem}
.grid{display:grid;gap:16px}
.grid.cols-2{grid-template-columns:1fr 1fr}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.grid.cols-4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid.cols-2,.grid.cols-4{grid-template-columns:1fr}}

/* ---------- Stat tiles ---------- */
.stat{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:20px 18px;text-align:center;box-shadow:var(--shadow-sm);overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--gold-grad);opacity:.9}
.stat .num{font-family:var(--font-serif);font-size:1.55rem;font-weight:600;color:var(--ink);line-height:1.1}
.stat .lbl{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-top:6px}

/* ---------- Forms ---------- */
label{display:block;font-weight:600;font-size:.82rem;color:var(--ink-soft);margin:14px 0 7px;letter-spacing:.01em}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;
  font-size:.95rem;font-family:inherit;background:#fbfaf7;color:var(--ink);transition:.16s}
input:hover,select:hover,textarea:hover{border-color:#d8d3c7}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold-2);background:#fff;
  box-shadow:0 0 0 4px rgba(228,173,82,.16)}
textarea{min-height:90px;resize:vertical}
.row{display:grid;gap:16px;grid-template-columns:1fr 1fr}
@media(max-width:640px){.row{grid-template-columns:1fr}}

/* ---------- Buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--ink);color:#fff;border:1px solid var(--ink);padding:12px 24px;border-radius:999px;
  font-family:var(--font-sans);font-size:.92rem;font-weight:600;cursor:pointer;letter-spacing:.01em;
  transition:transform .16s cubic-bezier(.2,.8,.2,1),box-shadow .16s,background .16s;
  box-shadow:0 8px 20px -12px rgba(0,0,0,.5)}
.btn:hover{background:#000;transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(0,0,0,.55);text-decoration:none;color:#fff}
.btn:active{transform:translateY(0)}
.btn.gold{background:var(--gold-grad);border-color:transparent;color:#1a1508;
  box-shadow:0 12px 28px -12px rgba(228,173,82,.6)}
.btn.gold:hover{color:#1a1508;filter:brightness(1.04);box-shadow:0 16px 34px -12px rgba(228,173,82,.7)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid #d8d3c7;box-shadow:none}
.btn.ghost:hover{background:#fff;border-color:var(--gold-2);color:var(--gold-3);transform:translateY(-2px)}
.btn.ok{background:var(--ok);border-color:var(--ok)}
.btn.ok:hover{background:#178045;color:#fff}
.btn.danger{background:var(--bad);border-color:var(--bad)}
.btn.danger:hover{background:#b02623;color:#fff}
.btn.sm{padding:7px 15px;font-size:.8rem}
.btn-row{display:flex;gap:11px;flex-wrap:wrap;align-items:center}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{background:#faf8f4;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
tbody tr{transition:.12s}
tbody tr:hover{background:#fbf8f1}
tbody tr:last-child td{border-bottom:0}
td.wrap,th.wrap{white-space:normal}
td strong{font-weight:600}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.02em}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.paid{background:var(--ok-bg);color:var(--ok)}
.badge.partial{background:var(--warn-bg);color:var(--warn)}
.badge.unpaid{background:var(--bad-bg);color:var(--bad)}

/* ---------- Alerts ---------- */
.alert{padding:14px 18px;border-radius:14px;margin:18px 0;font-size:.92rem;font-weight:500;border:1px solid}
.alert.success{background:var(--ok-bg);color:#12643a;border-color:#bfe6cd}
.alert.error{background:var(--bad-bg);color:#8f2320;border-color:#f2c9c7}
.alert.info{background:#eef4fb;color:#2c5578;border-color:#cfe0f0}

/* ---------- Login ---------- */
.login-wrap{max-width:420px;margin:70px auto}
.login-wrap .card{padding:34px}

/* ---------- Footer ---------- */
footer{color:var(--muted);text-align:center;padding:40px 0 34px;font-size:.84rem;
  border-top:1px solid var(--line);margin-top:40px}
footer b{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-family:var(--font-serif)}

/* ---------- Entrance motion ---------- */
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.hero,.card,.stat,.table-wrap{animation:rise .5s cubic-bezier(.2,.8,.2,1) both}
.grid.cols-4 .stat:nth-child(2){animation-delay:.04s}
.grid.cols-4 .stat:nth-child(3){animation-delay:.08s}
.grid.cols-4 .stat:nth-child(4){animation-delay:.12s}
@media(prefers-reduced-motion:reduce){*{animation:none!important}}