/* FreedomOS Education — shared role-portal styles.
   Brand verbatim from /coach/styles.css (Coach + Accounting). */
:root {
    --gold: #C5A55A;
    --gold-dark: #A88D44;
    --gold-light: #E8D9B0;
    --gold-bg: #FAF3E2;
    --charcoal: #2D2D2D;
    --charcoal-mid: #4D4D4D;
    --charcoal-light: #6B6B6B;
    --cream: #FAF8F5;
    --cream-warm: #F3EDE2;
    --white: #FFFFFF;
    --border: #E8E2D4;
    --border-soft: #F0EBDF;
    --muted: #8B8170;
    --muted-light: #B0A691;
    --success: #7C9070;
    --success-bg: #E8EFE2;
    --info: #5B7B8C;
    --info-bg: #DCE6EB;
    --warning: #C19756;
    --warning-bg: #F5E9D2;
    --danger: #A8634D;
    --danger-bg: #F4E5DE;
    --shadow: 0 2px 8px rgba(45, 45, 45, 0.06), 0 1px 2px rgba(45, 45, 45, 0.04);
    --shadow-lg: 0 8px 24px rgba(45, 45, 45, 0.10);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--cream);
    color: var(--charcoal);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { color: var(--gold-dark); text-decoration: none; transition: color .2s; }
a:hover { color: var(--charcoal); }
.serif { font-family: 'Playfair Display', Georgia, serif; font-weight: 400; letter-spacing: -.01em; }

.app-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.app-sidebar {
    background: #fff; border-right: 1px solid var(--border-soft);
    padding: 24px 16px 32px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand-mark { font-family: 'Playfair Display', serif; font-size: 20px; color: var(--charcoal); font-weight: 600; margin-bottom: 6px; }
.brand-mark span { color: var(--gold); }
.brand-tag { font-size: 10px; letter-spacing: .16em; color: var(--gold-dark); text-transform: uppercase; font-weight: 600; margin-bottom: 18px; }
.role-pill {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--cream-warm); border: 1px solid var(--gold-light); border-radius: 30px;
    padding: 6px 14px; font-size: 11.5px; color: var(--charcoal-mid); letter-spacing: .04em; font-weight: 600;
    margin-bottom: 22px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.role-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }
.nav-group { margin-bottom: 22px; }
.nav-group-title {
    font-size: 10px; letter-spacing: .18em; text-transform: uppercase;
    color: var(--muted); font-weight: 700; padding: 0 10px 8px;
}
.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: 8px;
    color: var(--charcoal-mid); font-size: 13.5px; font-weight: 500;
    margin-bottom: 2px; transition: all .15s; cursor: pointer;
}
.nav-item:hover { background: var(--cream-warm); color: var(--charcoal); }
.nav-item.active { background: var(--gold-bg); color: var(--gold-dark); font-weight: 600; }

.app-main { padding: 32px 36px 64px; max-width: 1200px; }
.page-head {
    margin-bottom: 28px; display: flex; align-items: flex-end; justify-content: space-between;
    flex-wrap: wrap; gap: 16px; padding-bottom: 18px; border-bottom: 2px solid var(--gold);
}
.page-eyebrow { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-dark); font-weight: 600; margin-bottom: 6px; }
.page-title { font-family: 'Playfair Display', serif; font-size: 32px; color: var(--charcoal); font-weight: 600; line-height: 1.05; }
.page-meta { font-size: 13px; color: var(--charcoal-mid); text-align: right; }

.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 28px; }
.kpi-card { background: #fff; border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 16px 18px; border-top: 3px solid var(--gold); }
.kpi-card.alt { border-top-color: var(--info); }
.kpi-card.warm { border-top-color: var(--warning); }
.kpi-card.calm { border-top-color: var(--success); }
.kpi-card.coral { border-top-color: var(--danger); }
.kpi-label { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: 6px; }
.kpi-value { font-family: 'Playfair Display', serif; font-size: 30px; color: var(--charcoal); font-weight: 600; line-height: 1.05; }
.kpi-trend { font-size: 11.5px; color: var(--charcoal-light); margin-top: 4px; }

.card { background: #fff; border: 1px solid var(--border-soft); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 22px; overflow: hidden; }
.card-head { padding: 18px 22px; border-bottom: 1px solid var(--border-soft); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.card-head h2 { font-family: 'Playfair Display', serif; font-size: 20px; color: var(--charcoal); font-weight: 600; }
.card-head .meta { font-size: 11.5px; color: var(--muted); font-weight: 600; }
.card-body { padding: 0; }
.card-padded { padding: 18px 22px; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 9px 18px; border-radius: var(--radius-sm); font-family: 'Inter', sans-serif;
    font-size: 13px; font-weight: 600; letter-spacing: .04em;
    cursor: pointer; border: none; transition: all .2s; text-decoration: none; line-height: 1.2;
}
.btn-primary { background: var(--gold); color: var(--charcoal); }
.btn-primary:hover { background: var(--gold-dark); color: #fff; transform: translateY(-1px); }
.btn-dark { background: var(--charcoal); color: var(--gold); }
.btn-dark:hover { background: #000; color: var(--gold-light); }
.btn-outline { background: transparent; color: var(--charcoal); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold-dark); }
.btn-ghost { background: transparent; color: var(--gold-dark); border: 1px solid var(--gold); }
.btn-ghost:hover { background: var(--gold); color: var(--charcoal); }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-block { display: flex; width: 100%; }
.btn-danger { background: var(--danger); color: #fff; border: none; }

.lst-table { width: 100%; border-collapse: collapse; }
.lst-table th { text-align: left; padding: 10px 16px; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 700; border-bottom: 1px solid var(--border-soft); background: var(--cream); }
.lst-table td { padding: 12px 16px; border-bottom: 1px solid var(--border-soft); font-size: 13.5px; color: var(--charcoal); vertical-align: middle; }
.lst-table tr:last-child td { border-bottom: none; }
.lst-table tr:hover td { background: var(--cream); }
.row-actions { display: flex; gap: 6px; justify-content: flex-end; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 99px; font-size: 11px; font-weight: 600; letter-spacing: .04em; }
.badge.active { background: #dcfce7; color: #15803d; }
.badge.flag { background: rgba(168, 99, 77, .12); color: var(--danger); }
.badge.sen { background: #dce6eb; color: #1e3a5f; }
.badge.warn { background: #fef3c7; color: #92400e; }
.badge.late { background: var(--warning-bg); color: var(--warning); }

.empty { padding: 40px 24px; text-align: center; color: var(--charcoal-mid); }
.empty .em-title { font-family: 'Playfair Display', serif; font-size: 20px; color: var(--charcoal); margin-bottom: 8px; }

.modal-bg { position: fixed; inset: 0; background: rgba(45, 45, 45, .55); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal { background: #fff; border-radius: var(--radius-lg); padding: 28px 30px; max-width: 540px; width: 100%; box-shadow: var(--shadow-lg); }
.modal h3 { font-family: 'Playfair Display', serif; font-size: 22px; color: var(--charcoal); font-weight: 600; margin-bottom: 14px; }
.modal-body { font-size: 14px; color: var(--charcoal-mid); line-height: 1.55; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 18px; }
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-size: 12px; color: var(--charcoal-mid); font-weight: 600; margin-bottom: 4px; }
.form-row input, .form-row select, .form-row textarea {
    width: 100%; box-sizing: border-box;
    padding: 10px 12px; border: 1px solid var(--border); border-radius: 6px;
    font-size: 14px; font-family: inherit;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--gold); }
.form-row input[type="file"] { padding: 8px; cursor: pointer; }

.toast {
    position: fixed; bottom: 24px; right: 24px;
    padding: 14px 20px; background: var(--charcoal); color: #fff; border-radius: 8px;
    font-size: 13.5px; box-shadow: var(--shadow-lg); z-index: 200;
    opacity: 0; transform: translateY(8px); transition: all .25s;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: var(--danger); }

.loading { padding: 40px 24px; text-align: center; color: var(--charcoal-mid); }

.lesson-card { padding: 14px 16px; border: 1px solid var(--border-soft); border-radius: var(--radius); background: #fff; margin-bottom: 12px; display: flex; align-items: center; gap: 14px; transition: box-shadow .15s; }
.lesson-card:hover { box-shadow: var(--shadow); }
.lesson-card.now { border-left: 3px solid var(--gold); }
.lesson-time { font-family: 'Playfair Display', serif; font-size: 18px; font-weight: 600; color: var(--charcoal); min-width: 84px; }
.lesson-time .label { display: block; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-top: 2px; }
.lesson-info { flex: 1; }
.lesson-info h4 { font-size: 14px; font-weight: 600; color: var(--charcoal); margin-bottom: 3px; }
.lesson-info .meta { font-size: 12px; color: var(--charcoal-light); }

.invoice-card { padding: 18px 20px; background: linear-gradient(135deg, #1F1F1F 0%, #2D2D2D 100%); color: #fff; border-radius: var(--radius); margin-bottom: 16px; }
.invoice-card .label { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); font-weight: 600; margin-bottom: 8px; }
.invoice-card .amount { font-family: 'Playfair Display', serif; font-size: 36px; font-weight: 600; line-height: 1; }
.invoice-card .due { font-size: 12px; color: rgba(255, 255, 255, .65); margin-top: 6px; }

.acc-page { max-width: 1100px; margin: 0 auto; padding: 60px 24px; }
.acc-card { background: #fff; border: 1px solid var(--border-soft); border-radius: 14px; box-shadow: var(--shadow-lg); padding: 42px 38px; max-width: 520px; margin: 0 auto; }
.acc-card h1 { font-family: 'Playfair Display', serif; font-size: 30px; color: var(--charcoal); font-weight: 600; margin: 6px 0 14px; }
.acc-card .eyebrow { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-dark); font-weight: 600; }
.req-form input[type=email] { width: 100%; box-sizing: border-box; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px; font-size: 15px; font-family: inherit; }
.req-form input[type=email]:focus { outline: none; border-color: var(--gold); }
.req-form .btn { margin-top: 14px; }
.req-helper { font-size: 13px; color: var(--charcoal-mid); margin-top: 18px; line-height: 1.55; }
.req-helper a { color: var(--gold-dark); font-weight: 600; }
.req-success { padding: 16px; background: var(--cream); border-left: 3px solid var(--gold); border-radius: 6px; font-size: 14px; line-height: 1.55; }
.req-status { font-size: 13px; color: var(--charcoal-mid); margin-top: 10px; }

.tabs { display: flex; gap: 0; margin-bottom: 18px; border-bottom: 1px solid var(--border-soft); }
.tab { padding: 10px 18px 12px; font-size: 13px; font-weight: 600; color: var(--charcoal-mid); cursor: pointer; border-bottom: 2px solid transparent; }
.tab:hover { color: var(--charcoal); }
.tab.active { color: var(--charcoal); border-bottom-color: var(--gold); }

.alert { padding: 14px 18px; border-radius: 8px; font-size: 13.5px; margin-bottom: 16px; line-height: 1.55; }
.alert.info { background: var(--info-bg); border-left: 3px solid var(--info); color: #1e3a5f; }
.alert.warn { background: var(--warning-bg); border-left: 3px solid var(--warning); color: #92400e; }
.alert.success { background: var(--success-bg); border-left: 3px solid var(--success); color: #15803d; }