/* ============================================================================
   Refined Odoo-inspired Dark Theme — Product Costing System
   Design system: spacing scale, typography hierarchy, consistent surfaces,
   unified buttons, refined forms, improved tables, polished modals.
   ============================================================================ */

:root {
    /* ---- Brand ---- */
    --primary-color: #9b6b8a;
    --primary-dark: #7a506f;
    --primary-light: #d4a8c4;
    --primary-glow: rgba(155, 107, 138, 0.25);

    /* ---- Backgrounds ---- */
    --bg-primary: #16161f;
    --bg-secondary: #1e1e2a;
    --bg-tertiary: #28283a;
    --bg-sidebar: #14141c;
    --bg-elevated: #2a2a3d;
    --bg-input: rgba(10, 10, 18, 0.5);

    /* ---- Text ---- */
    --text-primary: #f2eff5;
    --text-secondary: #b8b2c8;
    --text-muted: #7e7a8a;

    /* ---- Accents ---- */
    --accent-success: #3dba9e;
    --accent-warning: #e8a040;
    --accent-danger: #e86860;
    --accent-info: #5a9fe0;

    /* ---- Borders ---- */
    --border-color: #3a3850;
    --border-light: #4e4a62;

    /* ---- Shadows ---- */
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.35);
    --shadow-inset: inset 3px 0 0 var(--primary-light);

    /* ---- Radius ---- */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-pill: 999px;

    /* ---- Spacing scale ---- */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;

    /* ---- Typography ---- */
    --font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "JetBrains Mono", "Fira Code", monospace;

    /* ---- Transitions ---- */
    --ease: 180ms cubic-bezier(0.2, 0.8, 0.2, 1);
    --ease-out: 250ms cubic-bezier(0, 0, 0.2, 1);
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { color-scheme: dark; -webkit-text-size-adjust: 100%; }

body {
    min-height: 100vh;
    font-family: var(--font-family);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary);
    background: radial-gradient(circle at 85% -10%, rgba(155, 107, 138, 0.1), transparent 30rem), var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---- Links & focus ---- */
a { color: var(--primary-light); text-decoration: none; transition: color var(--ease); }
a:hover { color: #e8c4e0; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--primary-light);
    outline-offset: 2px;
}

/* ---- Layout ---- */
.app-container { display: flex; min-height: 100vh; }
.main-content { flex: 1; min-width: 0; margin-left: 264px; padding: var(--space-8) var(--space-10); }

/* ---- Sidebar ---- */
.sidebar {
    position: fixed; inset: 0 auto 0 0; z-index: 10; width: 264px; overflow-y: auto;
    padding: var(--space-6) var(--space-3); color: var(--text-primary);
    background: linear-gradient(180deg, #1a1925 0%, var(--bg-sidebar) 100%);
    border-right: 1px solid var(--border-color);
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.12);
}
.sidebar-header { margin: 0 var(--space-2) var(--space-3); padding: 0 var(--space-2) var(--space-4); border-bottom: 1px solid var(--border-color); }
.sidebar-header h2 { color: var(--text-primary); font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }
.nav-menu { padding: var(--space-1) 0; }
.nav-item {
    display: block; margin: var(--space-1) 0; padding: var(--space-3) var(--space-4);
    border: 1px solid transparent; border-radius: var(--radius-sm);
    color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
    transition: background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
}
.nav-item:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.05); transform: translateX(2px); }
.nav-item.active {
    color: #f3d8ec; background: linear-gradient(90deg, rgba(155, 107, 138, 0.3), rgba(155, 107, 138, 0.1));
    border-color: rgba(212, 168, 196, 0.2); box-shadow: var(--shadow-inset);
}

/* ---- Mobile menu toggle ---- */
.menu-toggle {
    display: none; position: fixed; top: var(--space-3); left: var(--space-3); z-index: 1102;
    width: 44px; height: 44px; align-items: center; justify-content: center;
    border: 1px solid var(--border-color); border-radius: var(--radius-sm);
    color: var(--text-primary); background: linear-gradient(145deg, var(--bg-elevated), var(--bg-secondary));
    font-size: 1.25rem; cursor: pointer; box-shadow: var(--shadow-sm); transition: background var(--ease), border-color var(--ease);
}
.menu-toggle:hover { border-color: var(--border-light); filter: brightness(1.08); }

.sidebar-overlay {
    position: fixed; inset: 0; z-index: 1100; background: rgba(0, 0, 0, 0.55);
    opacity: 0; pointer-events: none; transition: opacity var(--ease);
}

/* ---- Header ---- */
.header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); margin-bottom: var(--space-8); }
.header h1 { color: var(--text-primary); font-size: clamp(1.6rem, 3vw, 2.1rem); font-weight: 750; letter-spacing: -0.035em; line-height: 1.2; }
.user-info { display: flex; align-items: center; gap: var(--space-3); }
.user-name { color: var(--text-secondary); font-size: 0.875rem; }

/* ---- Buttons ---- */
.btn, .logout-btn, .nav a {
    display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
    min-height: 40px; padding: var(--space-2) var(--space-4);
    border: 1px solid transparent; border-radius: var(--radius-sm); color: #fff; cursor: pointer;
    font: inherit; font-size: 0.875rem; font-weight: 650;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18);
    transition: transform var(--ease), box-shadow var(--ease), filter var(--ease), background var(--ease);
}
.btn:hover, .logout-btn:hover, .nav a:hover { color: #fff; filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25); }
.btn:active, .logout-btn:active, .nav a:active { transform: translateY(0); box-shadow: var(--shadow-sm); }

.btn-success { background: linear-gradient(135deg, #3dba9e, #2a8a7a); }
.btn-danger, .logout-btn { background: linear-gradient(135deg, #e86860, #c04850); }
.btn-warning { color: #2a1d0b; background: linear-gradient(135deg, #f5bd68, #db9236); }
.btn-info { background: linear-gradient(135deg, #62abea, #397fc2); }
.btn-wizard { min-height: 46px; padding: var(--space-3) var(--space-5); font-size: 0.95rem; background: linear-gradient(135deg, #a66d97, #714b67); }
.btn-secondary { background: linear-gradient(135deg, #656577, #474757); }
.btn-secondary:hover { background: linear-gradient(135deg, #77778a, #57576a); }
.view-btn, .btn-info { background: linear-gradient(135deg, #62abea, #397fc2); color: #fff; }
.export-btn { background: #64728b; color: #fff; }

.btn-sm { min-height: 32px; padding: 4px 10px; font-size: 0.78rem; }

/* ---- Surfaces: cards, form sections, containers ---- */
.card, .form-section, .container {
    border: 1px solid rgba(255, 255, 255, 0.075);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(43, 42, 59, 0.96), rgba(31, 31, 45, 0.96));
    box-shadow: var(--shadow-md);
}
.card { margin-bottom: var(--space-5); padding: clamp(20px, 3vw, 28px); overflow: hidden; min-width: 0; }
.form-section { margin-bottom: var(--space-5); padding: clamp(20px, 3vw, 28px); overflow: hidden; }
.container { max-width: 1240px; margin: 0 auto; padding: clamp(22px, 4vw, 38px); }

.card h2, .form-section h2 { margin-bottom: var(--space-4); color: var(--text-primary); font-size: 1.12rem; font-weight: 700; letter-spacing: -0.015em; }
.card h3 { margin-bottom: var(--space-3); color: var(--primary-light); font-size: 1.05rem; font-weight: 700; letter-spacing: -0.01em; }

/* ---- Collapsible sections ---- */
.form-section.collapsible-section,
.collapsible-section {
    padding: 0; margin-bottom: var(--space-5);
    border: 1px solid rgba(255, 255, 255, 0.075); border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(43, 42, 59, 0.96), rgba(31, 31, 45, 0.96));
    box-shadow: var(--shadow-md);
}
.collapsible-section .section-header {
    display: flex; justify-content: space-between; align-items: center;
    cursor: pointer; user-select: none; padding: clamp(20px, 3vw, 28px);
    border-bottom: 1px solid var(--border-color); transition: background var(--ease);
}
.collapsible-section .section-header:hover { background: rgba(255, 255, 255, 0.03); }
.collapsible-section .section-header h2 { margin: 0; }
.collapsible-section .toggle-icon { font-size: 1.2rem; color: var(--text-secondary); transition: transform var(--ease); }
.collapsible-section.collapsed .toggle-icon { transform: rotate(-90deg); }
.collapsible-section .section-content {
    padding: clamp(20px, 3vw, 28px); padding-top: var(--space-5); overflow: hidden;
    max-height: 2000px; opacity: 1; transition: max-height 0.3s ease-out, opacity 0.3s ease-out, padding 0.3s ease-out;
}
.collapsible-section.collapsed .section-content { max-height: 0; opacity: 0; padding: 0; }

/* ---- Stats grid ---- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-5); margin-bottom: var(--space-7); }
.stat-card {
    padding: var(--space-5); border: 1px solid rgba(255,255,255,0.075); border-radius: var(--radius-md);
    background: linear-gradient(145deg, var(--bg-elevated), var(--bg-secondary)); box-shadow: var(--shadow-sm);
    transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.stat-card:hover { transform: translateY(-3px); border-color: rgba(212, 168, 196, 0.27); box-shadow: var(--shadow-md); }
.stat-card h3 { margin-bottom: var(--space-2); color: var(--text-secondary); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.055em; text-transform: uppercase; }
.stat-card .number { color: #edc9e3; font-size: clamp(1.8rem, 4vw, 2.35rem); font-weight: 760; letter-spacing: -0.045em; line-height: 1; }

/* ---- Content grid ---- */
.content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }

/* ---- Tables ---- */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain; width: 100%; }
.table { width: 100%; min-width: 0; border: 1px solid var(--border-color); border-spacing: 0; border-collapse: separate; border-radius: var(--radius-md); background: var(--bg-secondary); }
.table th, .table td { padding: var(--space-3) var(--space-4); text-align: left; border-bottom: 1px solid var(--border-color); white-space: nowrap; }
.table th { background: rgba(255,255,255,0.045); color: var(--text-secondary); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.075em; text-transform: uppercase; }
.table td { color: var(--text-primary); font-size: 0.875rem; }
.table tbody tr { transition: background var(--ease); }
.table tbody tr:hover { background: rgba(255,255,255,0.04); }
.table tbody tr:last-child td { border-bottom: 0; }

/* Dashboard table specific - allow text wrapping for better fit, force full width */
.dashboard-table { width: 100%; min-width: 0; }
.dashboard-table .table-responsive { width: 100%; min-width: 0; overflow-x: auto; }
.dashboard-table .table-responsive table { min-width: 0; } /* Override global 800px min-width */
.dashboard-table .table { width: 100%; min-width: 0; table-layout: fixed; }
.dashboard-table .table th,
.dashboard-table .table td { white-space: normal; word-break: break-word; }
.dashboard-table .table td:last-child { white-space: nowrap; }

/* Equal column distribution for dashboard tables */
.dashboard-table .table th:nth-child(1),
.dashboard-table .table td:nth-child(1) { width: 30%; }
.dashboard-table .table th:nth-child(2),
.dashboard-table .table td:nth-child(2) { width: 45%; }
.dashboard-table .table th:nth-child(3),
.dashboard-table .table td:nth-child(3) { width: 25%; }

/* ---- Status badges ---- */
.status-badge { display: inline-flex; align-items: center; min-height: 25px; padding: 3px var(--space-3); border: 1px solid currentColor; border-radius: var(--radius-pill); font-size: 0.72rem; font-weight: 750; letter-spacing: 0.02em; }
.status-badge.approved, .success { color: #73dfca; background: rgba(61, 186, 158, 0.13); border-color: rgba(61, 186, 158, 0.44); }
.status-badge.pending { color: #facb82; background: rgba(232, 160, 64, 0.13); border-color: rgba(248, 203, 130, 0.42); }
.status-badge.error, .error { color: #fa9993; background: rgba(232, 104, 96, 0.13); border-color: rgba(250, 153, 147, 0.4); }

/* ---- Messages / alerts ---- */
.message { margin-bottom: var(--space-5); padding: var(--space-3) var(--space-4); border: 1px solid; border-radius: var(--radius-sm); font-size: 0.875rem; }
.message.error { background: rgba(232,104,96,0.13) !important; color: #fa9993 !important; border-color: rgba(250,153,147,0.4) !important; }
.message.success { background: rgba(61,186,158,0.13) !important; color: #73dfca !important; border-color: rgba(61,186,158,0.44) !important; }

/* ---- Forms & filters ---- */
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }
.form-row-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); }
.form-row-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-5); }

.form-group { display: flex; flex-direction: column; margin-bottom: var(--space-4); }
.form-group label { display: block; margin-bottom: var(--space-2); color: var(--text-secondary); font-size: 0.83rem; font-weight: 650; }

/* exclude checkboxes/radios from the text-input styling */
.form-group input:not([type="checkbox"]):not([type="radio"]),
.form-group select, .form-group textarea, .search-box input, .filter-select, .form-control {
    box-sizing: border-box;
    width: 100%; min-height: 42px; padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-color); border-radius: var(--radius-sm);
    color: var(--text-primary); background: var(--bg-input);
    font: inherit; font-size: 0.875rem;
    transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    margin-top: auto; /* bottom-aligns the input even when a sibling label wraps to 2 lines */
}
.form-group input:not([type="checkbox"]):not([type="radio"]):hover,
.form-group select:hover, .form-group textarea:hover, .search-box input:hover, .filter-select:hover, .form-control:hover { border-color: var(--border-light); }
.form-group input:not([type="checkbox"]):not([type="radio"]):focus,
.form-group select:focus, .form-group textarea:focus, .search-box input:focus, .filter-select:focus, .form-control:focus { outline: none; border-color: var(--primary-light); background: rgba(10,10,18,0.7); box-shadow: 0 0 0 3px var(--primary-glow); }
.form-group textarea { min-height: 110px; resize: vertical; }

/* clean reset so checkboxes/radios render as themselves, everywhere */
.form-group input[type="checkbox"],
.form-group input[type="radio"] {
    width: 18px; height: 18px; min-height: 0; padding: 0; margin: 0; border: none; background: none;
    accent-color: var(--primary-color);
}

/* ---- Enhanced form layout utilities ---- */
.form-section { margin-bottom: var(--space-6); padding: var(--space-5); border: 1px solid var(--border-color); border-radius: var(--radius-md); background: var(--bg-secondary); }
.form-section-title { margin: 0 0 var(--space-4); color: var(--primary-light); font-size: 1rem; font-weight: 700; letter-spacing: -0.01em; padding-bottom: var(--space-3); border-bottom: 1px solid var(--border-color); }
.form-section-description { margin: 0 0 var(--space-5); color: var(--text-muted); font-size: 0.85rem; line-height: 1.5; }

/* Fieldset for visual grouping */
.form-fieldset { margin-bottom: var(--space-5); padding: var(--space-4); border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-tertiary); }
.form-fieldset legend { padding: 0 var(--space-2); color: var(--text-secondary); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.form-fieldset .form-row { margin: calc(var(--space-3) * -1) calc(var(--space-4) * -1) 0; padding-top: var(--space-3); }
.form-fieldset .form-group { margin-bottom: var(--space-3); }

/* Inline form groups for compact layouts */
.form-inline { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: flex-end; }
.form-inline .form-group { flex: 1; min-width: 140px; margin-bottom: 0; }
.form-inline .form-group label { margin-bottom: var(--space-1); }

/* ---- Material search dropdown ---- */
.material-search-wrap { position: relative; flex: 1; min-width: 200px; }
.material-search-wrap input {
    width: 100%;
    min-height: 42px;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    background: var(--bg-input);
    font: inherit;
    font-size: 0.875rem;
    transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
}
.material-search-wrap input:hover { border-color: var(--border-light); }
.material-search-wrap input:focus { outline: none; border-color: var(--primary-light); background: rgba(10,10,18,0.7); box-shadow: 0 0 0 3px var(--primary-glow); }
.material-search-results {
    position: fixed;
    top: 0; left: 0;
    z-index: 1000;
    min-width: 280px;
    max-width: 420px;
    max-height: 300px;
    overflow-y: auto;
    background: linear-gradient(145deg, var(--bg-elevated), var(--bg-secondary));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: none;
    padding: var(--space-2);
    animation: dropdownFadeIn 150ms ease-out;
}
@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}
.material-search-results::-webkit-scrollbar { width: 8px; }
.material-search-results::-webkit-scrollbar-track { background: var(--bg-secondary); border-radius: 4px; }
.material-search-results::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 4px; }
.material-search-results::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }
.material-search-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--ease), border-color var(--ease);
    border: 1px solid transparent;
}
.material-search-item:hover,
.material-search-item.active {
    background: rgba(155, 107, 138, 0.18);
    border-color: rgba(155, 107, 138, 0.3);
}
.material-search-item:focus-visible {
    outline: 2px solid var(--primary-light);
    outline-offset: -2px;
}
.ms-name { display: flex; align-items: center; gap: var(--space-2); min-width: 0; flex: 1; }
.ms-code {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--primary-light);
    background: rgba(155, 107, 138, 0.15);
    padding: 2px var(--space-2);
    border-radius: var(--radius-pill);
    white-space: nowrap;
    flex-shrink: 0;
}
.ms-price {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-success);
    white-space: nowrap;
    flex-shrink: 0;
    padding: 2px var(--space-2);
    background: rgba(61, 186, 158, 0.12);
    border-radius: var(--radius-pill);
}
.material-search-empty {
    padding: var(--space-4) var(--space-3);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.item-code-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary-light);
    background: rgba(155, 107, 138, 0.15);
    padding: 2px var(--space-2);
    border-radius: var(--radius-pill);
    white-space: nowrap;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--ease), transform var(--ease);
    pointer-events: none;
}
.item-code-badge.show {
    opacity: 1;
    transform: translateY(0);
}

/* Input with prefix/suffix */
.input-wrapper { position: relative; display: flex; align-items: center; }
.input-wrapper .input-prefix,
.input-wrapper .input-suffix { position: absolute; color: var(--text-muted); font-size: 0.875rem; pointer-events: none; }
.input-wrapper .input-prefix { left: var(--space-3); }
.input-wrapper .input-suffix { right: var(--space-3); }
.input-wrapper input { padding-left: var(--space-3); padding-right: var(--space-3); }
.input-wrapper.has-prefix input { padding-left: 32px; }
.input-wrapper.has-suffix input { padding-right: 32px; }

/* Form actions bar */
.form-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); padding-top: var(--space-5); border-top: 1px solid var(--border-color); }
.form-actions .btn { flex: 0 0 auto; }

/* Radio button styling - smaller size */
.form-group input[type="radio"],
.form-inline input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
    margin-right: var(--space-2);
    vertical-align: middle;
    cursor: pointer;
}

/* Radio button label styling for inline radio groups */
.form-inline .form-group label {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--ease);
}
.form-inline .form-group label:hover {
    color: var(--text-primary);
}
/* Checked state - using :has() for modern browsers, with fallback via sibling combinator for wrapped text */
.form-inline .form-group label:has(input[type="radio"]:checked),
.form-inline .form-group input[type="radio"]:checked ~ * {
    color: var(--primary-light);
}

/* Required field indicator */
.form-group label .required { color: var(--accent-danger); margin-left: var(--space-1); }

/* Help text within form groups */
.form-group .help-text { margin-top: var(--space-1); color: var(--text-muted); font-size: 0.78rem; }

.filters { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-5); }
.search-box { flex: 1 1 240px; min-width: 0; }
.filter-select { width: auto; min-width: 155px; cursor: pointer; }

/* ---- Action bars ---- */
.action-buttons, .nav { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-5); }
.nav { gap: var(--space-3); }
.nav a { min-height: 38px; padding: var(--space-2) var(--space-3); }

/* ---- Table action buttons ---- */
.table .action-buttons { display: flex; gap: var(--space-1); margin: 0; }
.table .action-btn { min-height: 28px; padding: 4px var(--space-2); font-size: 0.7rem; }
.table .edit-btn { margin-right: 0; }

/* ---- Recipe / measurement / labour / price cards ---- */
.recipe-line, .measurement-card, .labour-charge, .price-tier { margin-bottom: var(--space-3); padding: var(--space-4); border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: rgba(16, 16, 26, 0.38); transition: border-color var(--ease), background var(--ease), transform var(--ease); }
.recipe-line:hover, .measurement-card:hover, .labour-charge:hover, .price-tier:hover { border-color: rgba(212,168,196,0.48); background: rgba(155,107,138,0.09); }

/* ---- Summary rows ---- */
.summary-section { margin-top: var(--space-5); padding: var(--space-5); border: 1px solid rgba(212,168,196,0.15); border-radius: var(--radius-md); background: linear-gradient(135deg, rgba(155,107,138,0.18), rgba(45,45,62,0.75)); }
.summary-row { display: flex; justify-content: space-between; gap: var(--space-5); padding: var(--space-2) 0; border-bottom: 1px solid var(--border-color); }
.summary-row:last-child { border-bottom: 0; }
.summary-row.total { margin-top: var(--space-2); padding-top: var(--space-4); border-top: 2px solid var(--primary-color); color: #f0cce6; font-size: 1.1rem; font-weight: 750; }

/* ---- Wizard steps ---- */
.wizard-steps { position: relative; display: flex; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-8); }
.wizard-steps::before { content: ""; position: absolute; top: 18px; right: 8%; left: 8%; height: 2px; background: var(--border-color); }
.step { position: relative; z-index: 1; display: flex; flex: 1; flex-direction: column; align-items: center; min-width: 0; }
.step-number { display: grid; width: 38px; height: 38px; place-items: center; margin-bottom: var(--space-2); border: 2px solid var(--border-light); border-radius: 50%; color: var(--text-secondary); background: var(--bg-tertiary); font-size: 0.85rem; font-weight: 750; transition: all var(--ease); }
.step.active .step-number { border-color: var(--primary-light); color: #fff; background: var(--primary-color); box-shadow: 0 0 0 5px var(--primary-glow); }
.step.completed .step-number { border-color: var(--accent-success); color: #fff; background: var(--accent-success); }
.step-label { color: var(--text-muted); font-size: 0.75rem; font-weight: 600; text-align: center; }
.step.active .step-label { color: #edc9e3; }

/* ---- Placeholders & selects ---- */
input::placeholder, textarea::placeholder { color: var(--text-muted); opacity: 1; }
select option { color: var(--text-primary); background: var(--bg-secondary); }

/* ---- Utility classes ---- */
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-2 { margin-top: var(--space-5); }
.mb-2 { margin-bottom: var(--space-5); }
.p-2 { padding: var(--space-5); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { border: 2px solid var(--bg-primary); border-radius: var(--radius-pill); background: var(--border-light); }
::-webkit-scrollbar-thumb:hover { background: #676478; }

/* ---- Shared components ---- */
.help-text { margin-top: var(--space-1); color: var(--text-muted); font-size: 0.78rem; }

/* ---- Detail / calculation / reporting views ---- */
.costing-details, .details-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--space-3); }
.detail-item { min-width: 0; padding: var(--space-3); border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: rgba(14, 14, 23, 0.28); }
.detail-label { margin-bottom: var(--space-1); color: var(--text-muted); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.065em; text-transform: uppercase; }
.detail-value { color: var(--text-primary); font-size: 0.9rem; overflow-wrap: anywhere; }
.calculation-summary, .report-summary, .system-info, #fileInfo { margin-top: var(--space-5); padding: var(--space-5); border: 1px solid rgba(212,168,196,0.24); border-radius: var(--radius-md); background: linear-gradient(135deg, rgba(155,107,138,0.18), rgba(45,45,62,0.75)) !important; }
.calc-row { display: flex; justify-content: space-between; gap: var(--space-4); padding: var(--space-2) 0; border-bottom: 1px solid var(--border-color); }
.calc-total { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-2); padding-top: var(--space-4); border-top: 2px solid var(--primary-color); color: #efc9e3; font-size: 1.08rem; font-weight: 750; }
.report-summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--space-4); margin-top: var(--space-3); }
.report-summary-label { color: var(--text-muted); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.report-summary-value { margin-top: var(--space-1); color: var(--text-primary); font-size: 1.45rem; font-weight: 750; }
.report-summary-value.success { color: #72dfcc; }
.report-summary-value.warning { color: #facb82; }

/* ---- Upload, feedback, auth ---- */
.info-box { padding: var(--space-4); border: 1px solid rgba(95,169,232,0.35); border-left: 3px solid var(--accent-info); border-radius: var(--radius-sm); background: rgba(52,152,219,0.1); }
.info-box h3 { margin-bottom: var(--space-2); color: #a9d3fc; }
.info-box p, .info-box ul { color: var(--text-secondary); }
.info-box ul { margin: var(--space-2) 0 0 20px; }
.upload-area { padding: var(--space-8) var(--space-5); border: 1px dashed var(--border-light); border-radius: var(--radius-md); background: rgba(255,255,255,0.025); text-align: center; transition: background var(--ease), border-color var(--ease); }
.upload-area:hover { border-color: var(--primary-light); background: rgba(155,107,138,0.1); }
.upload-icon { font-size: 2rem; }
.upload-text { color: var(--text-secondary); }
.upload-btn { width: 100%; min-height: 42px; margin-top: var(--space-4); border: 0; border-radius: var(--radius-sm); color: #fff; background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)); font: inherit; font-weight: 700; cursor: pointer; }
.upload-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.login-container, .setup-container { width: min(100%, 430px); padding: var(--space-8); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); color: var(--text-primary); background: linear-gradient(145deg, var(--bg-elevated), var(--bg-secondary)); box-shadow: var(--shadow-lg); }
.login-header h1, .setup-header h1 { color: var(--text-primary); }
.login-header p, .setup-header p { color: var(--text-secondary); }
.login-container .form-group label, .setup-container .form-group label { color: var(--text-secondary); }
.login-container .btn, .setup-container .btn { width: 100%; }

/* ---- Modal ---- */
.modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px); }
.modal-content { position: relative; background: linear-gradient(145deg, var(--bg-elevated), var(--bg-secondary)); margin: 5% auto; padding: 0; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius-lg); width: 90%; max-width: 600px; box-shadow: var(--shadow-lg); animation: modalSlideIn 0.3s ease-out; }
@keyframes modalSlideIn { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--border-color); background: rgba(155, 107, 138, 0.1); }
.modal-header h2 { margin: 0; color: var(--text-primary); font-size: 1.25rem; }
.modal-header .close { color: var(--text-muted); font-size: 28px; font-weight: bold; line-height: 1; cursor: pointer; transition: color var(--ease); }
.modal-header .close:hover, .modal-header .close:focus { color: var(--primary-color); }
.modal-body { padding: var(--space-6); max-height: calc(80vh - 100px); overflow-y: auto; }
.modal-body .form-group { margin-bottom: var(--space-4); }
.modal-body .btn { width: 100%; margin-top: var(--space-2); }

/* ---- Legacy table treatment (for templates without .table class) ---- */
.main-content table:not(.table) { width: 100%; overflow: hidden; border: 1px solid var(--border-color); border-spacing: 0; border-collapse: separate; border-radius: var(--radius-md); background: rgba(20, 20, 30, 0.28); }
.main-content table:not(.table) th, .main-content table:not(.table) td { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--border-color); text-align: left; }
.main-content table:not(.table) th { color: var(--text-secondary); background: rgba(255,255,255,0.045); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.075em; text-transform: uppercase; }
.main-content table:not(.table) td { color: var(--text-primary); font-size: 0.875rem; }
.main-content table:not(.table) tbody tr { transition: background var(--ease); }
.main-content table:not(.table) tbody tr:hover { background: rgba(255,255,255,0.04); }
.main-content table:not(.table) tbody tr:last-child td { border-bottom: 0; }

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .content-grid { grid-template-columns: 1fr; }
    .main-content { padding: var(--space-6) var(--space-5); }
    .form-row-3, .form-row-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .menu-toggle { display: inline-flex; }
    .app-container { display: block; }
    .sidebar { position: fixed; inset: 0 auto 0 0; width: min(280px, 84vw); padding: 66px var(--space-3) var(--space-6); transform: translateX(-102%); transition: transform var(--ease); box-shadow: var(--shadow-lg); z-index: 1101; overscroll-behavior: contain; }
    body.sidebar-open .sidebar { transform: translateX(0); }
    body.sidebar-open .sidebar-overlay { opacity: 1; pointer-events: auto; }
    body.sidebar-open { overflow: hidden; }
    .main-content { margin-left: 0; padding: 72px var(--space-3) var(--space-6); }
    .header { align-items: flex-start; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-5); }
    .header h1 { font-size: clamp(1.35rem, 6vw, 1.65rem); }
    .user-info { width: 100%; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2); }
    .form-row, .form-row-3, .form-row-4 { grid-template-columns: 1fr; gap: 0; }
    .stats-grid { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--space-3); }
    .stat-card { padding: var(--space-4); }
    .table { min-width: 720px; }
    .table th, .table td, .main-content table:not(.table) th, .main-content table:not(.table) td { padding: var(--space-2) var(--space-3); }
    .filters { gap: var(--space-2); }
    .search-box { flex: 1 1 100%; }
    .filter-select { flex: 1 1 45%; min-width: 140px; }
    .btn, .logout-btn, .nav a { min-height: 44px; }
    .action-buttons { gap: var(--space-2); }
    .action-btn { min-height: 38px; padding: var(--space-2) var(--space-3); font-size: 0.8rem; }
    .wizard-steps { overflow-x: auto; justify-content: flex-start; padding-bottom: var(--space-2); -webkit-overflow-scrolling: touch; }
    .wizard-steps::before { display: none; }
    .step { flex: 0 0 82px; }
    .summary-row, .calc-row, .calc-total { flex-wrap: wrap; gap: var(--space-2) var(--space-4); }
    [style*="position: fixed"][style*="left: 50%"], [style*="position:fixed"][style*="left:50%"] { left: var(--space-3) !important; right: var(--space-3) !important; transform: translateY(-50%) !important; max-width: none !important; max-height: 78vh !important; }
    input, select, textarea { font-size: 16px !important; }
    .costing-details, .details-grid { grid-template-columns: 1fr; }
    .form-section { padding: var(--space-4); }
    .form-fieldset { padding: var(--space-3); }
    .form-inline { flex-direction: column; align-items: stretch; }
    .form-inline .form-group { width: 100%; }
    .form-actions { flex-direction: column; }
    .form-actions .btn { width: 100%; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .filter-select { flex: 1 1 100%; }
    .page-actions, .action-buttons .btn { flex: 1 1 auto; }
    .login-container, .setup-container { padding: var(--space-5) var(--space-4); }
    .upload-area { padding: var(--space-6) var(--space-3); }
    .form-row-3, .form-row-4 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; } }