/* ALL School — public/student stylesheet */
/* Palette: navy #08182B / deep #040F1D, gold #C9A24E / #E3B96E, cream #F4F1EA */

:root {
    --navy:      #08182B;
    --navy-deep: #040F1D;
    --navy-mid:  #0E2138;
    --navy-card: #112844;
    --gold:      #C9A24E;
    --gold-light:#E3B96E;
    --cream:     #F4F1EA;
    --text:      #DCE2EB;
    --muted:     #8893A4;
    --border:    rgba(255,255,255,.10);
    --gold-border: rgba(201,162,78,.22);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Archivo', system-ui, sans-serif;
    background: var(--navy);
    color: var(--text);
    font-size: 16px;
    line-height: 1.6;
}

a { color: var(--gold-light); text-decoration: none; }
a:hover { color: var(--cream); }

/* ── Layout ─────────────────────────────────────────── */

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ── Header ─────────────────────────────────────────── */

.site-header {
    background: var(--navy-deep);
    border-bottom: 1px solid var(--gold-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 60px;
}

.brand {
    font-size: 18px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: .03em;
    flex-shrink: 0;
}
.brand:hover { color: var(--gold-light); }

.header-nav {
    display: flex;
    gap: 24px;
    flex: 1;
}

.header-nav a {
    color: var(--text);
    font-size: 14.5px;
    font-weight: 500;
    transition: color .15s;
}
.header-nav a:hover { color: var(--gold-light); }

.header-auth {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* ── Overdue Banner ──────────────────────────────────── */

.overdue-banner {
    background: rgba(220, 100, 40, .14);
    border-bottom: 1px solid rgba(220, 100, 40, .4);
    color: #F4A97F;
    padding: 11px 28px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.overdue-banner a {
    background: rgba(220, 100, 40, .25);
    color: #F4A97F;
    border: 1px solid rgba(220, 100, 40, .5);
    border-radius: 3px;
    padding: 4px 12px;
    font-weight: 600;
    font-size: 13px;
}
.overdue-banner a:hover { background: rgba(220, 100, 40, .4); color: var(--cream); }

/* ── Footer ─────────────────────────────────────────── */

.site-footer {
    border-top: 1px solid var(--border);
    padding: 32px 0;
    margin-top: 80px;
    font-size: 13px;
    color: var(--muted);
}

/* ── Buttons ─────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: linear-gradient(100deg, #E0AE5B, #C08F3E);
    color: var(--navy);
    border: none;
    border-radius: 4px;
    padding: 12px 22px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    font-family: inherit;
    transition: filter .15s;
    line-height: 1;
}
.btn:hover { filter: brightness(1.08); color: var(--navy); }

.btn-sm { padding: 8px 14px; font-size: 13px; }

.btn-ghost {
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    font-weight: 500;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-light); filter: none; }

.btn-full { width: 100%; justify-content: center; }

/* ── Cards ───────────────────────────────────────────── */

.card {
    background: var(--navy-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 28px 30px;
    margin-bottom: 20px;
}

/* ── Form Fields ─────────────────────────────────────── */

.field {
    margin-bottom: 22px;
}

.field label {
    display: block;
    font-size: 12px;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 7px;
    font-weight: 600;
}

.field .hint {
    font-size: 12px;
    color: var(--muted);
    margin-top: 5px;
}

.field .error {
    font-size: 12px;
    color: #F4A97F;
    margin-top: 5px;
}

input[type=text],
input[type=email],
input[type=password],
textarea,
select {
    width: 100%;
    background: #091C31;
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 12px 14px;
    color: var(--cream);
    font-family: inherit;
    font-size: 15px;
    outline: none;
    transition: border-color .15s;
}
input:focus, textarea:focus, select:focus { border-color: var(--gold); }
textarea { resize: vertical; }

/* ── Auth Forms (login-box style) ────────────────────── */

.auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--navy-deep);
    padding: 40px 20px;
}

.auth-box {
    width: 420px;
    max-width: 100%;
    background: var(--navy-mid);
    border: 1px solid var(--gold-border);
    border-radius: 8px;
    padding: 40px 38px;
}

.auth-box h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--cream);
    margin: 0 0 6px;
}

.auth-box .subtitle {
    font-size: 14px;
    color: var(--muted);
    margin: 0 0 28px;
}

.auth-box .footer-link {
    margin-top: 22px;
    font-size: 13.5px;
    color: var(--muted);
    text-align: center;
}

/* ── Flash / Errors ──────────────────────────────────── */

.flash {
    background: rgba(76,175,80,.11);
    border: 1px solid rgba(76,175,80,.35);
    color: #A5D6A7;
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 22px;
    font-size: 14px;
}

.errors {
    background: rgba(244,100,54,.09);
    border: 1px solid rgba(244,100,54,.35);
    color: #F4A97F;
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 22px;
    font-size: 14px;
}

.errors ul { margin: 0; padding-left: 18px; }