/* ============================================================
   Smart Stock – Premium SaaS Stylesheet v2.0
   Vibe: Modern SaaS — gradients, bold cards, distinctive type
   Font: Plus Jakarta Sans (display) + Inter (body) + JetBrains Mono (data)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ────────────────────────────────────────── */
:root {
    /* Sidebar */
    --sidebar-bg:        #0e1117;
    --sidebar-width:     252px;
    --sidebar-border:    rgba(255,255,255,.07);
    --nav-hover-bg:      rgba(255,255,255,.06);
    --nav-active-bg:     linear-gradient(135deg, #6366f1, #8b5cf6);
    --nav-text:          #8b92a5;
    --nav-section-lbl:   #3f4555;

    /* Brand gradient */
    --brand-gradient:    linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --brand-gradient-2:  linear-gradient(135deg, #06b6d4 0%, #6366f1 100%);

    /* Content */
    --bg:                #f4f6fb;
    --bg-2:              #eef0f7;
    --surface:           #ffffff;
    --surface-2:         #f8f9fe;
    --border:            #e8eaf2;
    --border-strong:     #d4d7e5;
    --text-primary:      #0d0f1a;
    --text-secondary:    #4a5068;
    --text-muted:        #8b92a5;

    /* Accent */
    --accent:            #6366f1;
    --accent-hover:      #4f46e5;
    --accent-light:      #eef2ff;
    --accent-2:          #8b5cf6;

    /* Status */
    --success:           #059669;
    --success-bg:        #ecfdf5;
    --success-border:    #a7f3d0;
    --warning:           #d97706;
    --warning-bg:        #fffbeb;
    --warning-border:    #fde68a;
    --danger:            #e11d48;
    --danger-bg:         #fff1f2;
    --danger-border:     #fecdd3;
    --info:              #0284c7;
    --info-bg:           #f0f9ff;
    --info-border:       #bae6fd;

    /* Shape */
    --radius:            10px;
    --radius-lg:         14px;
    --radius-xl:         20px;
    --shadow-xs:         0 1px 2px rgba(0,0,0,.05);
    --shadow-sm:         0 2px 8px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);
    --shadow:            0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
    --shadow-lg:         0 12px 32px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);
    --shadow-glow:       0 0 0 3px rgba(99,102,241,.15);

    /* Typography */
    --font-display:      'Plus Jakarta Sans', system-ui, sans-serif;
    --font-body:         'Inter', system-ui, sans-serif;
    --font-mono:         'JetBrains Mono', 'Courier New', monospace;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }
ul, ol { list-style: none; }

/* ── Layout ───────────────────────────────────────────────── */
.layout { display: flex; min-height: 100vh; }

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 100;
    border-right: 1px solid var(--sidebar-border);
    transition: transform .25s cubic-bezier(.4,0,.2,1);
}

/* Subtle noise texture overlay */
.sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    border-radius: inherit;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 22px 20px 18px;
    border-bottom: 1px solid var(--sidebar-border);
}
.brand-icon-wrap {
    width: 34px; height: 34px;
    background: var(--brand-gradient);
    border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(99,102,241,.4);
    flex-shrink: 0;
}
.brand-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -.01em;
}
.brand-version {
    font-size: .62rem;
    color: var(--nav-text);
    margin-left: auto;
    background: rgba(255,255,255,.07);
    padding: 2px 7px;
    border-radius: 999px;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 14px 12px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.08) transparent;
}

.nav-section-label {
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--nav-section-lbl);
    padding: 16px 8px 6px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 11px;
    border-radius: var(--radius);
    color: var(--nav-text);
    font-family: var(--font-body);
    font-size: .84rem;
    font-weight: 500;
    transition: background .15s, color .15s;
    text-decoration: none;
    margin-bottom: 1px;
    position: relative;
}
.nav-item:hover { background: var(--nav-hover-bg); color: #e2e8f0; text-decoration: none; }
.nav-item.active {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 12px rgba(99,102,241,.35);
}
.nav-icon {
    font-size: .95rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    opacity: .85;
}
.nav-item.active .nav-icon { opacity: 1; }
.nav-label { flex: 1; }

.sidebar-footer {
    padding: 14px 14px 18px;
    border-top: 1px solid var(--sidebar-border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.user-pill { display: flex; align-items: center; gap: 9px; flex: 1; min-width: 0; }
.user-avatar {
    width: 32px; height: 32px;
    background: var(--brand-gradient);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-family: var(--font-display);
    font-size: .75rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(99,102,241,.3);
}
.user-info { display: flex; flex-direction: column; min-width: 0; }
.user-name {
    font-size: .8rem; font-weight: 600; color: #e2e8f0;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    font-family: var(--font-display);
}
.user-role { font-size: .68rem; color: var(--nav-text); }
.logout-btn {
    font-size: 1.05rem; color: var(--nav-text);
    padding: 5px; border-radius: 7px; flex-shrink: 0;
    transition: color .15s, background .15s;
    text-decoration: none;
    display: flex; align-items: center; justify-content: center;
}
.logout-btn:hover { color: #f87171; background: rgba(248,113,113,.1); text-decoration: none; }

/* ── Main ─────────────────────────────────────────────────── */
.main {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* ── Topbar ───────────────────────────────────────────────── */
.topbar {
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -.02em;
}
.topbar-sub { font-size: .78rem; color: var(--text-muted); margin-top: 1px; }
.topbar-actions { display: flex; gap: 10px; align-items: center; }

.page-content { padding: 28px; flex: 1; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.card-header {
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface-2);
}
.card-title {
    font-family: var(--font-display);
    font-size: .875rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -.01em;
}
.card-body { padding: 22px; }

/* ── Stat Cards ───────────────────────────────────────────── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 22px 22px 18px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: box-shadow .2s, transform .2s;
}
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

/* Decorative blob */
.stat-card::after {
    content: '';
    position: absolute;
    right: -20px; top: -20px;
    width: 100px; height: 100px;
    border-radius: 50%;
    opacity: .07;
    pointer-events: none;
}

.stat-card.accent  { border-top: 3px solid var(--accent); }
.stat-card.accent::after  { background: var(--accent); }
.stat-card.success { border-top: 3px solid var(--success); }
.stat-card.success::after { background: var(--success); }
.stat-card.warning { border-top: 3px solid var(--warning); }
.stat-card.warning::after { background: var(--warning); }
.stat-card.danger  { border-top: 3px solid var(--danger); }
.stat-card.danger::after  { background: var(--danger); }

/* Gradient stat cards for dashboard hero row */
.stat-card.grad-blue {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border: none;
    box-shadow: 0 8px 24px rgba(99,102,241,.35);
}
.stat-card.grad-teal {
    background: linear-gradient(135deg, #06b6d4 0%, #0284c7 100%);
    border: none;
    box-shadow: 0 8px 24px rgba(6,182,212,.3);
}
.stat-card.grad-green {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    box-shadow: 0 8px 24px rgba(16,185,129,.3);
}
.stat-card.grad-rose {
    background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
    border: none;
    box-shadow: 0 8px 24px rgba(244,63,94,.3);
}
.stat-card.grad-blue .stat-label,
.stat-card.grad-teal .stat-label,
.stat-card.grad-green .stat-label,
.stat-card.grad-rose .stat-label { color: rgba(255,255,255,.75); }
.stat-card.grad-blue .stat-value,
.stat-card.grad-teal .stat-value,
.stat-card.grad-green .stat-value,
.stat-card.grad-rose .stat-value { color: #fff; }
.stat-card.grad-blue .stat-meta,
.stat-card.grad-teal .stat-meta,
.stat-card.grad-green .stat-meta,
.stat-card.grad-rose .stat-meta { color: rgba(255,255,255,.65); }
.stat-card.grad-blue::after,
.stat-card.grad-teal::after,
.stat-card.grad-green::after,
.stat-card.grad-rose::after { background: rgba(255,255,255,.2); opacity: 1; width: 120px; height: 120px; }

.stat-label {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.stat-value {
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -.03em;
}
.stat-meta { font-size: .73rem; color: var(--text-muted); margin-top: 6px; }
.stat-icon {
    position: absolute;
    right: 18px; top: 18px;
    font-size: 1.4rem;
    opacity: .2;
}

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .845rem; }
thead th {
    text-align: left;
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    padding: 12px 16px;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    background: var(--surface-2);
    font-family: var(--font-display);
}
tbody td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background .12s; }
tbody tr:hover td { background: var(--surface-2); }
tfoot td {
    padding: 12px 16px;
    border-top: 2px solid var(--border);
    font-weight: 700;
    background: var(--surface-2);
}
.td-mono { font-family: var(--font-mono); font-size: .8rem; }
.td-muted { color: var(--text-muted); }
.table-actions { display: flex; gap: 5px; }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .03em;
    white-space: nowrap;
    font-family: var(--font-display);
}
.badge-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success-border);
}
.badge-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border: 1px solid var(--warning-border);
}
.badge-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger-border);
}
.badge-info {
    background: var(--info-bg);
    color: var(--info);
    border: 1px solid var(--info-border);
}
.badge-neutral {
    background: var(--bg-2);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-size: .84rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all .15s cubic-bezier(.4,0,.2,1);
    text-decoration: none;
    white-space: nowrap;
    letter-spacing: -.01em;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: var(--brand-gradient);
    color: #fff;
    box-shadow: 0 4px 12px rgba(99,102,241,.35);
}
.btn-primary:hover {
    box-shadow: 0 6px 18px rgba(99,102,241,.45);
    opacity: .95;
}

.btn-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger-border);
}
.btn-danger:hover { background: #fecdd3; box-shadow: none; }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--surface-2); box-shadow: none; }

.btn-sm { padding: 6px 13px; font-size: .78rem; border-radius: 8px; }
.btn-icon { padding: 7px; border-radius: 8px; }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-family: var(--font-display);
    font-size: .78rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 7px;
    letter-spacing: -.01em;
}
.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-strong);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: .875rem;
    color: var(--text-primary);
    background: var(--surface);
    transition: border-color .15s, box-shadow .15s;
    outline: none;
}
.form-control:focus {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
    background: #fff;
}
.form-control:hover:not(:focus) { border-color: #b0b6cc; }
.form-control.error { border-color: var(--danger); }
.form-control.error:focus { box-shadow: 0 0 0 3px rgba(225,29,72,.12); }
.form-hint { font-size: .73rem; color: var(--text-muted); margin-top: 5px; }
.form-error { font-size: .73rem; color: var(--danger); margin-top: 5px; font-weight: 600; }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 90px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ── Filter Bar ───────────────────────────────────────────── */
.filter-bar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    box-shadow: var(--shadow-xs);
}
.filter-bar .form-control {
    width: auto;
    flex: 1;
    min-width: 180px;
    border-color: var(--border);
    background: var(--surface-2);
}

/* ── Alerts / Flash ───────────────────────────────────────── */
.alert {
    padding: 13px 18px;
    border-radius: var(--radius);
    font-size: .845rem;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-success {
    background: var(--success-bg);
    color: var(--success);
    border-color: var(--success-border);
}
.alert-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border-color: var(--warning-border);
}
.alert-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: var(--danger-border);
}
.alert-info {
    background: var(--info-bg);
    color: var(--info);
    border-color: var(--info-border);
}

/* ── Empty State ──────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 56px 20px;
    color: var(--text-muted);
}
.empty-state-icon {
    font-size: 2.8rem;
    margin-bottom: 12px;
    opacity: .35;
    filter: grayscale(1);
}
.empty-state-msg { font-size: .875rem; }

/* ── Pagination ───────────────────────────────────────────── */
.pagination { display: flex; gap: 4px; margin-top: 18px; justify-content: flex-end; }
.page-link {
    padding: 6px 12px;
    border-radius: var(--radius);
    font-size: .82rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--surface);
    border: 1px solid var(--border);
    cursor: pointer;
    text-decoration: none;
    transition: all .15s;
    font-family: var(--font-display);
}
.page-link:hover, .page-link.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(99,102,241,.3);
}

/* ── Hamburger ────────────────────────────────────────────── */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    color: var(--text-primary);
    font-size: 1.3rem;
    border-radius: 8px;
    transition: background .15s;
}
.hamburger:hover { background: var(--surface-2); }

/* ── Mobile Overlay ───────────────────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 90;
    backdrop-filter: blur(2px);
}

/* ── Low Stock Row Highlight ──────────────────────────────── */
tr.low-stock td { background: #fffbeb !important; }
tr.low-stock:hover td { background: #fef3c7 !important; }
tr.out-of-stock td { background: #fff1f2 !important; }
tr.out-of-stock:hover td { background: #ffe4e6 !important; }

/* ── Dashboard Grid ───────────────────────────────────────── */
.dash-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}
@media (max-width: 900px) { .dash-grid { grid-template-columns: 1fr; } }

/* ── Quick Links ──────────────────────────────────────────── */
.quick-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.quick-link {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    transition: all .2s cubic-bezier(.4,0,.2,1);
    position: relative;
    overflow: hidden;
}
.quick-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--brand-gradient);
    opacity: 0;
    transition: opacity .2s;
}
.quick-link:hover {
    border-color: transparent;
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    text-decoration: none;
}
.quick-link:hover::before { opacity: 1; }
.quick-link:hover .ql-icon,
.quick-link:hover .ql-label { position: relative; z-index: 1; color: #fff !important; filter: none; }
.ql-icon { font-size: 1.5rem; filter: none; transition: filter .2s; }
.ql-label {
    font-family: var(--font-display);
    font-size: .78rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-align: center;
    transition: color .2s;
    position: relative;
    z-index: 1;
}

/* ── View Grid ────────────────────────────────────────────── */
.view-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}
@media (max-width: 900px) { .view-grid { grid-template-columns: 1fr; } }

/* ── Detail Grid ──────────────────────────────────────────── */
.detail-grid { display: flex; flex-direction: column; }
.detail-row {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    gap: 16px;
}
.detail-row:last-child { border-bottom: none; }
.detail-label {
    font-size: .73rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .07em;
    min-width: 140px;
    flex-shrink: 0;
    font-family: var(--font-display);
}
.detail-value { font-size: .875rem; color: var(--text-primary); }

/* ── Update Stock Display ─────────────────────────────────── */
.stock-display {
    background: linear-gradient(135deg, var(--surface-2), var(--bg));
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 24px;
    text-align: center;
}

/* ── Scrollbar Polish ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #9ba3bf; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
    .sidebar-overlay.open { display: block; }
    .main { margin-left: 0; }
    .hamburger { display: flex; }
    .page-content { padding: 18px; }
    .topbar { padding: 12px 18px; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .stat-value { font-size: 1.7rem; }
    .quick-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

/* ── Print ────────────────────────────────────────────────── */
@media print {
    .sidebar, .topbar, .hamburger, .sidebar-overlay { display: none !important; }
    .main { margin-left: 0 !important; }
    .card { box-shadow: none !important; border: 1px solid #ccc !important; }
    .page-content { padding: 0 !important; }
}