/* ============================================================
   3dneo – Custom Styles
   Inspireret af 3D Print Management UI
   ============================================================ */

:root {
    --sidebar-width: 240px;
    --sidebar-bg: #1a1f36;
    --sidebar-hover: #252d4a;
    --sidebar-active: #2d3561;
    --sidebar-text: #a0aec0;
    --sidebar-text-active: #ffffff;
    --sidebar-accent: #4f8ef7;

    --topbar-bg: #ffffff;
    --topbar-border: #e2e8f0;
    --topbar-height: 64px;

    --body-bg: #f0f2f8;
    --card-bg: #ffffff;
    --card-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --card-radius: 10px;

    --text-primary: #1a202c;
    --text-secondary: #718096;
    --text-muted: #a0aec0;

    --border-color: #e2e8f0;

    --green:  #38a169;
    --yellow: #d69e2e;
    --red:    #e53e3e;
    --blue:   #4f8ef7;
    --purple: #805ad5;
    --orange: #dd6b20;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--body-bg);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   LAYOUT
   ============================================================ */

.app-wrapper {
    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; bottom: 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
}
.sidebar-logo-icon {
    width: 36px; height: 36px;
    background: var(--sidebar-accent);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    color: white;
    font-weight: 700;
    flex-shrink: 0;
}
.sidebar-logo-text {
    font-size: 18px;
    font-weight: 700;
    color: white;
    letter-spacing: -0.3px;
}
.sidebar-logo-text span { color: var(--sidebar-accent); }

.sidebar-section-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--sidebar-text);
    padding: 16px 20px 6px;
    opacity: 0.5;
}

.sidebar-nav { padding: 8px 12px; flex: 1; }

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 7px;
    color: var(--sidebar-text);
    font-size: 13.5px;
    font-weight: 500;
    margin-bottom: 2px;
    transition: background 0.15s, color 0.15s;
    text-decoration: none;
}
.sidebar-nav a:hover {
    background: var(--sidebar-hover);
    color: var(--sidebar-text-active);
}
.sidebar-nav a.active {
    background: var(--sidebar-active);
    color: var(--sidebar-text-active);
}
.sidebar-nav a.active svg, .sidebar-nav a:hover svg { color: var(--sidebar-accent); }
.sidebar-nav svg { width: 17px; height: 17px; flex-shrink: 0; }

.sidebar-badge {
    margin-left: auto;
    background: var(--red);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 99px;
    min-width: 18px;
    text-align: center;
}

.sidebar-user {
    padding: 14px 16px;
    border-top: 1px solid rgba(255,255,255,0.07);
    display: flex;
    align-items: center;
    gap: 10px;
}
.sidebar-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--sidebar-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700; color: white;
    flex-shrink: 0;
}
.sidebar-user-info { flex: 1; overflow: hidden; }
.sidebar-user-name {
    font-size: 13px; font-weight: 600; color: white;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-user-role {
    font-size: 11px; color: var(--sidebar-text);
}
.sidebar-logout {
    color: var(--sidebar-text); text-decoration: none; font-size: 13px;
}
.sidebar-logout:hover { color: white; }

/* ---- Main content ---- */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ---- Topbar ---- */
.topbar {
    height: var(--topbar-height);
    background: var(--topbar-bg);
    border-bottom: 1px solid var(--topbar-border);
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    flex: 1;
}
.topbar-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 1px;
}
.topbar-actions { display: flex; align-items: center; gap: 10px; }

/* ---- Page body ---- */
.page-body {
    padding: 28px;
    flex: 1;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}
.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}
.card-body { padding: 20px; }

/* ---- Stat cards ---- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--card-bg);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.stat-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    margin-bottom: 4px;
}
.stat-icon.green  { background: #f0fff4; color: var(--green); }
.stat-icon.blue   { background: #ebf4ff; color: var(--blue); }
.stat-icon.yellow { background: #fffbeb; color: var(--yellow); }
.stat-icon.red    { background: #fff5f5; color: var(--red); }
.stat-icon.purple { background: #faf5ff; color: var(--purple); }

.stat-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}
.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.stat-link {
    font-size: 12px;
    color: var(--blue);
    font-weight: 500;
    margin-top: 4px;
}

/* ============================================================
   TABLES
   ============================================================ */

.table-wrapper { overflow-x: auto; }

table.data-table {
    width: 100%;
    border-collapse: collapse;
}
table.data-table thead th {
    padding: 11px 16px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
    text-align: left;
}
table.data-table tbody td {
    padding: 13px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}
table.data-table tbody tr:last-child td { border-bottom: none; }
table.data-table tbody tr:hover { background: #f8fafc; }

/* ============================================================
   BADGES / STATUS
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2px;
}
.badge-green  { background: #f0fff4; color: var(--green); }
.badge-yellow { background: #fffbeb; color: var(--yellow); }
.badge-red    { background: #fff5f5; color: var(--red); }
.badge-blue   { background: #ebf4ff; color: var(--blue); }
.badge-grey   { background: #f7fafc; color: var(--text-secondary); }
.badge-purple { background: #faf5ff; color: var(--purple); }

.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: opacity 0.15s, background 0.15s;
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { opacity: 0.88; text-decoration: none; }
.btn svg { width: 15px; height: 15px; }

.btn-primary  { background: var(--blue); color: white; }
.btn-success  { background: var(--green); color: white; }
.btn-danger   { background: var(--red); color: white; }
.btn-ghost    { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-color); }
.btn-ghost:hover { background: #f8fafc; }
.btn-sm { padding: 5px 11px; font-size: 12px; }

/* ============================================================
   FORMS
   ============================================================ */

.form-group { margin-bottom: 18px; }
.form-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-color);
    border-radius: 7px;
    font-size: 13.5px;
    color: var(--text-primary);
    background: white;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    font-family: inherit;
}
.form-control:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(79,142,247,0.15);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* ============================================================
   STOCK INDICATOR
   ============================================================ */

.stock-bar-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 120px;
}
.stock-bar {
    flex: 1;
    height: 6px;
    background: #e2e8f0;
    border-radius: 99px;
    overflow: hidden;
}
.stock-bar-fill {
    height: 100%;
    border-radius: 99px;
    transition: width 0.3s;
}
.stock-bar-fill.ok     { background: var(--green); }
.stock-bar-fill.low    { background: var(--yellow); }
.stock-bar-fill.empty  { background: var(--red); }
.stock-label { font-size: 12px; font-weight: 600; white-space: nowrap; }

/* ============================================================
   ALERTS / FLASH
   ============================================================ */

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 18px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.alert-success { background: #f0fff4; border: 1px solid #9ae6b4; color: #276749; }
.alert-error   { background: #fff5f5; border: 1px solid #feb2b2; color: #9b2c2c; }
.alert-warning { background: #fffbeb; border: 1px solid #f6e05e; color: #744210; }

/* ============================================================
   UTILITIES
   ============================================================ */

.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.mb-2 { margin-bottom: 12px; }
.mb-3 { margin-bottom: 20px; }
.ml-auto { margin-left: auto; }
.text-muted { color: var(--text-secondary); font-size: 12px; }
.text-danger { color: var(--red); }
.text-success { color: var(--green); }
.fw-bold { font-weight: 700; }
.section-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

/* ============================================================
   PUBLIC / CUSTOMER SIDE
   ============================================================ */

.public-nav {
    background: var(--sidebar-bg);
    padding: 0 28px;
    display: flex;
    align-items: center;
    height: 60px;
    gap: 24px;
}
.public-nav .nav-logo {
    font-size: 18px; font-weight: 800; color: white;
}
.public-nav .nav-logo span { color: var(--sidebar-accent); }
.public-nav .nav-links { display: flex; gap: 4px; flex: 1; }
.public-nav .nav-links a {
    padding: 6px 14px; border-radius: 6px;
    color: var(--sidebar-text); font-size: 13.5px; font-weight: 500;
    text-decoration: none; transition: background 0.15s, color 0.15s;
}
.public-nav .nav-links a:hover, .public-nav .nav-links a.active {
    background: rgba(255,255,255,0.1); color: white;
}
.public-nav .nav-actions { display: flex; gap: 8px; }

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 24px;
}
.product-card {
    background: white;
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.product-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.12); }
.product-card-img {
    width: 100%; height: 180px;
    object-fit: cover; background: #f0f2f8;
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 13px;
}
.product-card-body { padding: 16px; }
.product-card-name { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.product-card-meta { font-size: 12px; color: var(--text-secondary); }
.product-card-price { font-size: 18px; font-weight: 800; color: var(--blue); margin-top: 10px; }
.product-card-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    display: flex; gap: 8px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .main-content { margin-left: 0; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
}
