/* PlukMate - StockMate Theme */
:root {
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #fafafa;
    --bg-hover: #f0f0f0;
    --text-primary: #111111;
    --text-secondary: #555555;
    --text-muted: #999999;
    --accent-green: #198754;
    --accent-green-hover: #157347;
    --accent-green-light: rgba(25, 135, 84, 0.08);
    --border-color: #e0e0e0;
    --sidebar-bg: #111111;
    --sidebar-text: rgba(255,255,255,0.85);
    --sidebar-muted: rgba(255,255,255,0.4);
    --sidebar-hover: #222222;
    --sidebar-active: #198754;
    --radius: 8px;
    --radius-sm: 6px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    font-size: 14px;
}

.app-container { display: flex; min-height: 100vh; }

.main-content {
    flex: 1;
    margin-left: 240px;
    padding: 28px 36px;
    max-width: none;
}

.main-content.no-sidebar {
    margin-left: 0;
    padding: 0;
}

/* Typography */
h1, .page-title { font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; color: var(--text-primary); }
h2 { font-size: 1.25rem; font-weight: 600; color: var(--text-primary); }
h3, .card-title { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); }
.page-description { color: var(--text-secondary); font-size: 0.9rem; }
.mono { font-family: 'JetBrains Mono', monospace; font-size: 0.9em; }
a { color: var(--accent-green); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px; border: none; border-radius: var(--radius-sm);
    font-family: inherit; font-size: 0.85rem; font-weight: 500;
    cursor: pointer; transition: all 0.15s; text-decoration: none;
}
.btn:hover { text-decoration: none; opacity: 0.95; }
.btn-primary { background: var(--accent-green); color: white; }
.btn-primary:hover { background: var(--accent-green-hover); }
.btn-success { background: var(--accent-green); color: white; }
.btn-success:hover { background: var(--accent-green-hover); }
.btn-warning { background: #555; color: white; }
.btn-danger { background: #111; color: white; }
.btn-secondary { background: #fff; color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { background: var(--bg-hover); }
.btn-outline { background: #fff; color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-outline:hover { background: var(--bg-hover); }
.btn-sm { padding: 5px 10px; font-size: 0.8rem; }
.btn-lg { padding: 12px 24px; font-size: 0.95rem; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-icon { padding: 6px 10px; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label { display: block; margin-bottom: 6px; font-weight: 500; color: var(--text-secondary); font-size: 0.85rem; }
.form-input, .form-select, .form-textarea, .form-control {
    width: 100%; padding: 10px 14px;
    background: #fff; border: 1px solid var(--border-color);
    border-radius: var(--radius-sm); color: var(--text-primary);
    font-family: inherit; font-size: 0.9rem;
}
.form-input:focus, .form-select:focus, .form-textarea:focus, .form-control:focus {
    outline: none; border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(25, 135, 84, 0.15);
}
select.form-control, .form-select { cursor: pointer; }
.form-textarea, textarea.form-control { resize: vertical; min-height: 80px; }
.form-error { font-size: 0.8rem; color: #dc3545; margin-top: 4px; }
.form-hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--accent-green); }

/* Cards */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.card-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 16px; flex-wrap: wrap; gap: 10px;
}
.card-body { /* padding already on .card */ }
.card-footer { padding-top: 16px; margin-top: 16px; border-top: 1px solid var(--border-color); }

/* Tables */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border-color); }
th {
    font-weight: 600; color: var(--text-secondary); font-size: 0.75rem;
    text-transform: uppercase; letter-spacing: 0.04em; background: var(--bg-tertiary);
}
tbody tr:hover { background: var(--bg-hover); }

/* Badges */
.badge {
    display: inline-flex; align-items: center;
    padding: 3px 8px; border-radius: 4px;
    font-size: 0.75rem; font-weight: 600;
}
.badge-primary { background: rgba(25, 135, 84, 0.08); color: var(--accent-green); }
.badge-success { background: rgba(25, 135, 84, 0.1); color: var(--accent-green); }
.badge-warning { background: #f0f0f0; color: #555; }
.badge-danger { background: rgba(220, 53, 69, 0.1); color: #dc3545; }
.badge-info { background: rgba(25, 135, 84, 0.08); color: var(--accent-green); }
.badge-gray, .badge-secondary { background: #f0f0f0; color: var(--text-secondary); }

/* Status badges */
.status-pending { background: #f0f0f0; color: #555; }
.status-processing, .status-picking, .status-in_progress { background: rgba(25, 135, 84, 0.08); color: var(--accent-green); }
.status-picked, .status-completed { background: rgba(25, 135, 84, 0.15); color: var(--accent-green); font-weight: 600; }
.status-shipped { background: rgba(25, 135, 84, 0.1); color: var(--accent-green); }
.status-cancelled, .status-skipped { background: #f0f0f0; color: #999; }

/* Priority */
.priority-urgent { background: rgba(220, 53, 69, 0.1); color: #dc3545; }
.priority-high { background: rgba(220, 53, 69, 0.08); color: #dc3545; }
.priority-normal { background: rgba(25, 135, 84, 0.08); color: var(--accent-green); }
.priority-low { background: #f0f0f0; color: var(--text-muted); }

/* Progress bar */
.progress-bar {
    height: 8px; background: #e8e8e8; border-radius: 99px; overflow: hidden;
}
.progress-bar-fill {
    height: 100%; background: var(--accent-green); border-radius: 99px;
    transition: width 0.3s ease;
}
.progress-bar-fill.complete { background: var(--accent-green); }

/* Page header */
.page-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.page-header h1 { margin: 0; }
.page-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Toolbar / Filter bar */
.toolbar, .filter-bar {
    background: #111; color: rgba(255,255,255,0.7);
    padding: 10px 16px; border-radius: var(--radius-sm);
    margin-bottom: 18px; display: flex; align-items: center;
    gap: 12px; font-family: 'JetBrains Mono', monospace; font-size: 0.8rem;
    flex-wrap: wrap;
}
.filter-bar-label {
    color: #198754; font-weight: 700; font-size: 0.7rem;
    letter-spacing: 0.05em; white-space: nowrap;
    display: flex; align-items: center; gap: 5px;
}
.toolbar .form-input, .toolbar .form-select,
.filter-bar-control {
    background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
    color: #fff; padding: 5px 10px; border-radius: 4px;
    font-family: inherit; font-size: 0.8rem; width: auto; min-width: 160px;
}
.toolbar .form-input:focus, .toolbar .form-select:focus,
.filter-bar-control:focus {
    outline: none; border-color: #198754;
    box-shadow: 0 0 0 2px rgba(25,135,84,0.3);
}
.toolbar .form-select option, .filter-bar-control option { background: #111; color: #fff; }
.filter-bar-sep { color: rgba(255,255,255,0.2); }
.filter-bar-text { color: rgba(255,255,255,0.5); white-space: nowrap; font-size: 0.75rem; }
.filter-bar-btn {
    background: #198754; color: #fff; border: none;
    padding: 5px 12px; border-radius: 4px;
    font-family: inherit; font-size: 0.8rem; font-weight: 600;
    cursor: pointer; white-space: nowrap;
}
.filter-bar-btn:hover { background: #157347; }
.filter-bar-btn-inactive {
    background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.5);
}
.filter-bar-btn-inactive:hover { background: rgba(255,255,255,0.12); color: #fff; }

/* Breadcrumb bar */
.breadcrumb-bar {
    background: #111; color: rgba(255,255,255,0.7);
    padding: 5px 12px; border-radius: var(--radius-sm);
    font-size: 0.75rem; font-weight: 500; margin-bottom: 18px;
    display: inline-flex; width: fit-content; align-items: center; gap: 5px;
    font-family: 'JetBrains Mono', monospace;
}
.breadcrumb-label { color: #198754; margin-right: 2px; font-weight: 700; }

/* Tabs */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border-color); margin-bottom: 20px; }
.tab {
    padding: 10px 20px; cursor: pointer; font-weight: 500;
    color: var(--text-muted); border-bottom: 2px solid transparent;
    margin-bottom: -2px; transition: all 0.15s; font-size: 0.85rem;
}
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--accent-green); border-bottom-color: var(--accent-green); }

/* Pagination */
.pagination {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 0; font-size: 0.85rem; color: var(--text-muted);
}
.pagination-buttons { display: flex; gap: 4px; }
.pagination-btn {
    padding: 6px 12px; border: 1px solid var(--border-color);
    background: white; border-radius: var(--radius-sm);
    cursor: pointer; font-size: 0.85rem; font-family: inherit;
}
.pagination-btn:hover { background: var(--bg-hover); }
.pagination-btn.active { background: var(--accent-green); color: white; border-color: var(--accent-green); }
.pagination-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Loading */
.loading-spinner {
    text-align: center; padding: 48px 20px; color: var(--text-muted); font-size: 0.9rem;
}

/* Empty state */
.empty-state { text-align: center; padding: 48px 20px; color: var(--text-secondary); }
.empty-state-icon { font-size: 3rem; margin-bottom: 12px; opacity: 0.2; }
.empty-state h3, .empty-state-title { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }

/* Alerts */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 16px; display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; }
.alert-warning { background: #fafafa; border: 1px solid #e0e0e0; color: #555; }
.alert-danger { background: #fafafa; border: 1px solid #e0e0e0; color: #111; }
.alert-success { background: rgba(25,135,84,0.06); border: 1px solid rgba(25,135,84,0.2); color: var(--accent-green); }
.alert-info { background: #fafafa; border: 1px solid #e0e0e0; color: #555; }

/* Utilities */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-sm { font-size: 0.85rem; }
.text-muted { color: var(--text-muted) !important; }
.text-success { color: var(--accent-green); }
.text-danger { color: #111; font-weight: 600; }
.mt-2, .mt-8 { margin-top: 8px; }
.mt-4, .mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-2, .mb-8 { margin-bottom: 8px; }
.mb-4, .mb-16 { margin-bottom: 16px; }

/* Responsive */
@media (max-width: 1024px) {
    .main-content { margin-left: 64px; padding: 16px; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .toolbar, .filter-bar { flex-direction: column; align-items: stretch; }
    .toolbar .form-input, .toolbar .form-select { width: 100%; min-width: auto; }
    table { font-size: 0.8rem; }
    th, td { padding: 8px 10px; }
    .hide-mobile { display: none; }
}