@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #0d9488;
    --primary-dark: #0f766e;
    --primary-light: #ccfbf1;
    --primary-50: #f0fdfa;
    --accent: #7c3aed;
    --ink: #0f172a;
    --muted: #64748b;
    --border: #e6ebee;
    --bg: #f6f8f9;
    --surface: #ffffff;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --success: #16a34a;
    --success-light: #dcfce7;
    --warning: #d97706;
    --warning-light: #fef3c7;
    --info: #2563eb;
    --info-light: #dbeafe;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, .06);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, .08);
    --shadow-lg: 0 16px 40px rgba(15, 23, 42, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Vazirmatn', Tahoma, sans-serif;
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.85;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 22px; }
a { text-decoration: none; color: inherit; }
h1, h2, h3, h4 { font-weight: 700; letter-spacing: -.01em; margin: 0 0 10px; }
h2 { font-size: 24px; }
h3 { font-size: 18px; }
p { color: var(--muted); margin: 0 0 8px; }

/* ============== Header ============== */
.site-header {
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; flex-wrap: wrap; gap: 12px; }
.logo { font-size: 19px; font-weight: 800; color: var(--ink); display: flex; align-items: center; gap: 10px; }
.logo .logo-badge {
    width: 38px; height: 38px; border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex; align-items: center; justify-content: center; color: #fff; font-size: 16px;
    box-shadow: var(--shadow-sm);
}
.main-nav { display: flex; gap: 6px; }
.main-nav a { font-weight: 500; color: #475569; padding: 9px 14px; border-radius: 10px; font-size: 14px; transition: .15s; }
.main-nav a:hover { background: var(--primary-50); color: var(--primary-dark); }
.header-actions { display: flex; gap: 8px; align-items: center; }

/* ============== Buttons ============== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px; border-radius: 11px; font-size: 14px; font-weight: 600;
    cursor: pointer; border: none; font-family: inherit; transition: .15s; white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(13,148,136,.28); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-light { background: #eef2f4; color: #334155; }
.btn-light:hover { background: #e2e8ec; }
.btn-outline { border: 1.5px solid var(--primary); color: var(--primary); background: #fff; }
.btn-outline:hover { background: var(--primary-50); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: .9; }
.btn-sm { padding: 6px 13px; font-size: 13px; border-radius: 9px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-block { width: 100%; }

/* ============== Hero ============== */
.hero {
    background: radial-gradient(circle at 15% 20%, rgba(13,148,136,.18), transparent 45%),
                radial-gradient(circle at 85% 0%, rgba(124,58,237,.15), transparent 40%),
                linear-gradient(135deg, var(--primary-dark), var(--primary) 60%);
    color: #fff; padding: 68px 0 76px; border-radius: 0 0 32px 32px; margin-bottom: 40px; position: relative; overflow: hidden;
}
.hero h1 { font-size: 34px; margin-bottom: 12px; }
.hero p { color: rgba(255,255,255,.88); font-size: 16px; max-width: 560px; }
.hero-badges { display: flex; gap: 22px; margin-top: 28px; flex-wrap: wrap; }
.hero-badge { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #fff; background: rgba(255,255,255,.12); padding: 8px 14px; border-radius: 30px; }

/* ============== Grid & Cards ============== */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } .main-nav { display:none; } }

.card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; transition: .2s;
}
.card-link:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: transparent; }
.dep-icon {
    width: 50px; height: 50px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: #fff; margin-bottom: 14px;
}
.card h3 { margin: 6px 0 8px; }
.card p { color: var(--muted); font-size: 14px; }

.doctor-card { text-align: center; }
.avatar-circle {
    width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 20px; margin: 0 auto 12px;
}
.avatar-sm { width: 34px; height: 34px; font-size: 13px; }
.rating { color: var(--warning); font-size: 13px; font-weight: 600; }

/* ============== Forms ============== */
.form-box {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 34px; max-width: 460px; margin: 30px auto; box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 7px; font-size: 13.5px; font-weight: 600; color: #334155; }
.form-control {
    width: 100%; padding: 11px 14px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
    font-family: inherit; font-size: 14px; background: #fff; transition: .15s; color: var(--ink);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(13,148,136,.12); }
textarea.form-control { min-height: 90px; resize: vertical; }

/* ============== Alerts ============== */
.alert { padding: 13px 18px; border-radius: var(--radius-sm); margin-bottom: 18px; font-size: 14px; display: flex; align-items: center; gap: 10px; }
.alert-success { background: var(--success-light); color: #15803d; }
.alert-error { background: var(--danger-light); color: #b91c1c; }

/* ============== Tables ============== */
table { width: 100%; border-collapse: collapse; background: var(--surface); border-radius: var(--radius-sm); overflow: hidden; }
table th, table td { padding: 13px 15px; text-align: right; border-bottom: 1px solid var(--border); font-size: 13.5px; }
table th { background: #f8fafb; font-weight: 700; color: #475569; font-size: 12.5px; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fbfdfd; }

.badge { padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; display: inline-block; }
.badge-pending { background: var(--warning-light); color: var(--warning); }
.badge-confirmed { background: var(--info-light); color: var(--info); }
.badge-completed { background: var(--success-light); color: var(--success); }
.badge-cancelled { background: var(--danger-light); color: var(--danger); }

/* ============== Dashboard layout ============== */
.dash-layout { display: flex; gap: 24px; align-items: flex-start; margin-top: 4px; }
.sidebar { width: 236px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; flex-shrink: 0; position: sticky; top: 90px; }
.sidebar a { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: var(--radius-sm); margin-bottom: 3px; color: #475569; font-size: 14px; font-weight: 500; transition: .15s; }
.sidebar a i { width: 18px; text-align: center; color: #94a3b8; }
.sidebar a:hover { background: var(--primary-50); }
.sidebar a.active { background: var(--primary); color: #fff; }
.sidebar a.active i { color: #fff; }
.dash-content { flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; min-width: 0; }
@media (max-width: 800px) { .dash-layout { flex-direction: column; } .sidebar { width: 100%; position: static; } }

.page-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }

.stat-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: flex; align-items: center; gap: 14px; }
.stat-icon { width: 46px; height: 46px; border-radius: 13px; display: flex; align-items: center; justify-content: center; font-size: 18px; color: #fff; flex-shrink: 0; }
.stat-box .num { font-size: 23px; font-weight: 800; color: var(--ink); line-height: 1.2; }
.stat-box .label { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

/* ============== Booking wizard ============== */
.wizard-steps { display: flex; justify-content: space-between; margin-bottom: 30px; position: relative; }
.wizard-steps::before { content: ''; position: absolute; top: 17px; right: 6%; left: 6%; height: 2px; background: var(--border); z-index: 0; }
.wizard-step { display: flex; flex-direction: column; align-items: center; gap: 8px; position: relative; z-index: 1; flex: 1; }
.wizard-step .circle { width: 36px; height: 36px; border-radius: 50%; background: #fff; border: 2px solid var(--border); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--muted); font-size: 14px; transition: .2s; }
.wizard-step.active .circle { border-color: var(--primary); color: var(--primary); background: var(--primary-50); }
.wizard-step.done .circle { background: var(--primary); border-color: var(--primary); color: #fff; }
.wizard-step span.label { font-size: 12.5px; color: var(--muted); font-weight: 500; }
.wizard-step.active span.label { color: var(--primary); font-weight: 700; }

.dept-pick { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
@media (max-width: 700px) { .dept-pick { grid-template-columns: repeat(2,1fr); } }
.dept-pick label { cursor: pointer; }
.dept-pick input { display: none; }
.dept-option { border: 1.5px solid var(--border); border-radius: var(--radius); padding: 18px 12px; text-align: center; transition: .15s; }
.dept-pick input:checked + .dept-option { border-color: var(--primary); background: var(--primary-50); box-shadow: 0 0 0 3px rgba(13,148,136,.1); }
.dept-option i { font-size: 22px; color: var(--primary); margin-bottom: 8px; display: block; }
.dept-option span { font-size: 13.5px; font-weight: 600; }

.slot-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.slot-btn { padding: 9px 16px; border: 1.5px solid var(--border); border-radius: 10px; background: #fff; color: var(--ink); cursor: pointer; font-size: 13.5px; font-weight: 600; font-family: inherit; transition: .15s; }
.slot-btn:hover { border-color: var(--primary); }
.slot-btn.selected { background: var(--primary); color: #fff; border-color: var(--primary); }

.doctor-pick-card { border: 1.5px solid var(--border); border-radius: var(--radius); padding: 16px; display: flex; gap: 14px; align-items: center; cursor: pointer; transition: .15s; }
.doctor-pick-card:hover { border-color: var(--primary); }
.doctor-pick-card.selected { border-color: var(--primary); background: var(--primary-50); }

/* ============== Misc ============== */
.section-title { display: flex; align-items: center; justify-content: space-between; margin: 40px 0 18px; }
.section-title h2 { margin: 0; }
.text-muted { color: var(--muted); font-size: 13px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
.empty-state { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty-state i { font-size: 32px; margin-bottom: 10px; display: block; opacity: .4; }

/* Footer */
.site-footer { background: #0b1f21; color: #b9c7c8; text-align: center; padding: 34px 0; margin-top: 60px; font-size: 13.5px; }
.site-footer p { margin: 5px 0; color: #b9c7c8; }
.footer-brand { font-weight: 700; color: #fff; font-size: 16px; margin-bottom: 8px; display: block; }

.login-hint { background: var(--primary-50); border: 1px dashed var(--primary); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 12.5px; color: var(--primary-dark); text-align: center; margin-top: 14px; }

/* ============== Permission matrix & roles ============== */
.perm-table th, .perm-table td { text-align: center; }
.perm-table td:first-child, .perm-table th:first-child { text-align: right; }
.perm-check { width: 18px; height: 18px; cursor: pointer; accent-color: var(--primary); }
.role-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; background: var(--primary-50); color: var(--primary-dark); }
.role-chip.builtin { background: var(--warning-light); color: var(--warning); }

.switch { position: relative; display: inline-block; width: 46px; height: 26px; vertical-align: middle; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider { position: absolute; cursor: pointer; inset: 0; background: #cbd5e1; border-radius: 30px; transition: .2s; }
.switch .slider::before { content: ''; position: absolute; height: 20px; width: 20px; right: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked + .slider { background: var(--primary); }
.switch input:checked + .slider::before { transform: translateX(-20px); }

.jalali-hint { font-size: 12px; color: var(--muted); margin-top: 4px; display: block; }
.summary-line { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 14px; }
.summary-line:last-child { border-bottom: none; font-weight: 700; font-size: 16px; padding-top: 12px; }
.item-row { display: grid; grid-template-columns: 2fr 80px 140px 40px; gap: 8px; margin-bottom: 8px; align-items: center; }
@media (max-width: 700px) { .item-row { grid-template-columns: 1fr 1fr; } }