/* KBRI Harare Archive Desk */
:root {
    --bg: #f4f5f7;
    --surface: #ffffff;
    --surface-alt: #f8f9fb;
    --border: #d7dce3;
    --border-strong: #c3cad4;
    --text: #101828;
    --text-muted: #667085;
    --primary: #1f2937;
    --primary-soft: #eef1f4;
    --accent: #4b5563;
    --success: #0f766e;
    --warning: #92400e;
    --danger: #b42318;
    --shadow-sm: 0 10px 30px rgba(16, 24, 40, 0.04);
    --shadow-lg: 0 22px 50px rgba(16, 24, 40, 0.08);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
}

html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
a:hover { color: inherit; }

.auth-shell,
.app-shell {
    min-height: 100vh;
    background: #f4f5f7;
}

.topbar {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(10px);
}

.panel,
.metric-card,
.record-card,
.file-card,
.empty-state {
    background: rgba(255,255,255,0.98);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.panel { padding: var(--space-5); }
.panel-hero {
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.panel-hero::after {
    content: "";
    position: absolute;
    inset: auto -10% -40% auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(31, 41, 55, 0.05);
    box-shadow: inset -24px -24px 40px rgba(255,255,255,0.7), 20px 20px 40px rgba(31,41,55,0.05);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
}

.display-title,
.app-title,
.section-title {
    letter-spacing: -0.02em;
    font-weight: 700;
    color: var(--text);
}
.display-title { font-size: clamp(2rem, 4vw, 3.35rem); max-width: 12ch; }
.app-title { font-size: 1.35rem; }
.section-title { font-size: 1.15rem; }
.lead-copy,
.text-secondary,
.form-text,
.inline-note,
.record-meta,
.record-path,
.policy-list li,
.empty-state p,
.callout,
small { color: var(--text-muted) !important; }

.badge-soft {
    background: var(--primary-soft);
    color: var(--primary);
    border: 1px solid var(--border);
    font-weight: 600;
}
.badge-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-strong);
    font-weight: 600;
}

.metric-card {
    padding: 1rem 1.1rem;
    position: relative;
}
.metric-card::before {
    content: "";
    position: absolute;
    inset: 12px 12px auto auto;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    border: 1px solid rgba(31,41,55,0.08);
    background: rgba(255,255,255,0.72);
    box-shadow: 12px 12px 25px rgba(31,41,55,0.04), inset -10px -10px 15px rgba(255,255,255,0.9);
}
.metric-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
    position: relative;
    z-index: 1;
}
.metric-value {
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}
.small-value { font-size: 1.3rem; }

.callout,
.inline-note,
.file-card,
.empty-state {
    padding: 0.9rem 1rem;
    border-radius: var(--radius-md);
    background: var(--surface-alt);
    border: 1px solid var(--border);
}

.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border-color: var(--border-strong);
    padding: 0.8rem 0.9rem;
    color: var(--text);
    background-color: #fff;
}
.form-control:focus,
.form-select:focus {
    border-color: #98a2b3;
    box-shadow: 0 0 0 0.2rem rgba(17,24,39,0.08);
}
.form-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
}

.btn {
    border-radius: 12px;
    font-weight: 600;
    padding: 0.72rem 1rem;
}
.btn-dark {
    background: #111827;
    border-color: #111827;
    box-shadow: 0 10px 25px rgba(17, 24, 39, 0.18);
}
.btn-dark:hover,
.btn-dark:focus { background: #0b1220; border-color: #0b1220; }
.btn-outline-secondary,
.btn-outline-danger {
    border-color: var(--border-strong);
}

.tree-nav {
    max-height: 70vh;
    overflow: auto;
    padding-right: 0.35rem;
}
.tree-level { padding-left: 0; }
.tree-item + .tree-item { margin-top: 0.35rem; }
.tree-toggle,
.tree-leaf {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    border: 0;
    background: transparent;
    padding: 0.65rem 0.7rem;
    border-radius: 12px;
    text-align: left;
}
.tree-toggle:hover,
.tree-leaf:hover,
.tree-leaf.active {
    background: var(--primary-soft);
}
.tree-icon {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid var(--border-strong);
    background: #fff;
    font-weight: 700;
    flex: 0 0 22px;
}
.tree-toggle.open .tree-icon { content: "−"; }
.tree-toggle.open .tree-icon,
.tree-leaf.active .tree-dot {
    background: #111827;
    color: #fff;
    border-color: #111827;
}
.tree-label { font-size: 0.94rem; color: var(--text); }
.tree-children {
    display: none;
    margin-left: 0.9rem;
    border-left: 1px dashed var(--border);
    padding-left: 0.75rem;
}
.tree-children.show { display: block; }
.tree-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: #fff;
    flex: 0 0 10px;
}

.record-card {
    padding: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.record-card + .record-card { margin-top: 0.85rem; }
.record-card:hover,
.record-card.active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: #b6bec9;
}
.record-title { font-size: 1rem; margin-bottom: 0.35rem; }
.record-meta,
.record-path { font-size: 0.84rem; }
.record-path { min-height: 2.4rem; }

.credential-table th,
.credential-table td,
.meta-grid dt,
.meta-grid dd { font-size: 0.9rem; }
.meta-grid div + div { border-top: 1px solid var(--border); }
.meta-grid dt {
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    padding-top: 0.9rem;
}
.meta-grid dd {
    margin-bottom: 0;
    font-weight: 600;
    padding-bottom: 0.9rem;
}

.policy-list {
    padding-left: 1rem;
    display: grid;
    gap: 0.55rem;
}
.small-heading {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
}
.detail-body {
    border-top: 1px solid var(--border);
    padding-top: 1rem;
}

.toast {
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
}

.no-print { display: block; }

@media (max-width: 991.98px) {
    .panel { padding: 1rem; }
    .tree-nav { max-height: none; }
    .display-title { max-width: none; }
}

@media print {
    body { background: #fff; }
    .no-print,
    .btn,
    .topbar { display: none !important; }
    .panel,
    .metric-card,
    .file-card {
        box-shadow: none;
        border-color: #d1d5db;
        background: #fff;
    }
    .print-panel { padding: 0; border: 0; }
}