/* ============================================================
   Melon Assets — Design System (env-aware)
   Green (prod) / Orange (dev) — driven by data-env on <body>.
   Tailwind CDN handles utilities; this file covers chrome + components.
   ============================================================ */

/* ── Environment palette ──────────────────────────────────── */
body[data-env="prod"] {
    --accent:              #16a34a;
    --accent-dark:         #14532d;
    --accent-light:        #86efac;
    --accent-soft:         #4ade80;
    --accent-bg:           #dcfce7;
    --accent-bg-subtle:    #f0fdf4;
    --accent-hover-shadow: rgba(22,163,74,.18);
    --accent-focus-ring:   rgba(22,163,74,.18);
    --accent-on-dark:      #4ade80;
}

body[data-env="uat"] {
    --accent:              #FF6B35;
    --accent-dark:         #c2410c;
    --accent-light:        #fdba74;
    --accent-soft:         #fb923c;
    --accent-bg:           #ffedd5;
    --accent-bg-subtle:    #fff7ed;
    --accent-hover-shadow: rgba(255,107,53,.18);
    --accent-focus-ring:   rgba(255,107,53,.18);
    --accent-on-dark:      #fb923c;
}

body:not([data-env]) {
    --accent:              #16a34a;
    --accent-dark:         #14532d;
    --accent-light:        #86efac;
    --accent-soft:         #4ade80;
    --accent-bg:           #dcfce7;
    --accent-bg-subtle:    #f0fdf4;
    --accent-hover-shadow: rgba(22,163,74,.18);
    --accent-focus-ring:   rgba(22,163,74,.18);
    --accent-on-dark:      #4ade80;
}

:root {
    --sidebar-bg:         #0f172a;
    --sidebar-text:       #94a3b8;
    --sidebar-text-hover: #f1f5f9;
    --sidebar-width:      260px;

    --bg-page:    var(--accent-bg-subtle);
    --bg-card:    #ffffff;
    --bg-header:  #ffffff;

    --text-primary:   #0f172a;
    --text-secondary: #64748b;
    --text-muted:     #94a3b8;

    --border:        #e2e8f0;
    --border-strong: #cbd5e1;

    --success: #22c55e;
    --warning: #f59e0b;
    --danger:  #ef4444;
    --info:    #3b82f6;

    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,.10);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.12);

    --radius:    10px;
    --radius-sm: 6px;
    --topbar-h:  64px;
    --transition: .18s ease;

    /* legacy compat — old pages used --color-primary; alias to env accent */
    --color-primary:      var(--accent);
    --color-primary-dark: var(--accent-dark);
    --color-primary-pale: var(--accent-bg-subtle);
}

/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; }

body {
    margin: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-page);
    color: var(--text-primary);
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
}

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

/* ── Environment banner (UAT only) ────────────────────────── */
.ma-env-banner {
    background: var(--accent);
    color: #fff;
    text-align: center;
    padding: 4px 0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}

/* ── Layout shell ─────────────────────────────────────────── */
.ma-layout { display: flex; min-height: 100vh; }
.ma-main   { flex: 1; display: flex; flex-direction: column; margin-left: var(--sidebar-width); min-width: 0; }

/* ── Sidebar ──────────────────────────────────────────────── */
.ma-sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    position: fixed;
    inset: 0 auto 0 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform var(--transition);
    overflow-y: auto;
}

.ma-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 90;
}
.ma-sidebar-backdrop.open { display: block; }

.ma-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 18px;
    height: var(--topbar-h);
    border-bottom: 1px solid rgba(255,255,255,.06);
    flex-shrink: 0;
}
.ma-brand-icon {
    width: 36px; height: 36px;
    border-radius: 9px;
    background: var(--accent);
    color: #fff;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}
.ma-brand-icon .ma-icon { width: 18px; height: 18px; }
.ma-brand-text { min-width: 0; }
.ma-brand-name {
    font-size: 15px;
    font-weight: 700;
    color: #f1f5f9;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ma-brand-sub {
    font-size: 10px;
    color: var(--sidebar-text);
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-top: 2px;
}

.ma-sidebar-nav { flex: 1; padding: 16px 12px; }
.ma-nav-section { margin-bottom: 20px; }
.ma-nav-section-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #475569;
    padding: 0 10px;
    margin-bottom: 6px;
}

.ma-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--sidebar-text);
    font-size: 13.5px;
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
    margin-bottom: 2px;
}
.ma-nav-item:hover {
    background: rgba(255,255,255,.04);
    color: var(--sidebar-text-hover);
}
.ma-nav-item.active {
    background: color-mix(in srgb, var(--accent) 14%, transparent);
    color: var(--accent-on-dark);
    font-weight: 600;
}
.ma-nav-item .ma-icon {
    width: 17px; height: 17px;
    flex-shrink: 0;
    opacity: .85;
}
.ma-nav-item.active .ma-icon { opacity: 1; }

.ma-sidebar-footer {
    padding: 14px 12px;
    border-top: 1px solid rgba(255,255,255,.06);
    flex-shrink: 0;
}
.ma-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 6px 12px;
}
.ma-user-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}
.ma-user-info { min-width: 0; }
.ma-user-name {
    color: #e2e8f0;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ma-user-role {
    color: var(--text-muted);
    font-size: 11px;
}

.ma-sidebar-actions { display: flex; flex-direction: column; gap: 2px; }
.ma-sidebar-action {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--sidebar-text);
    transition: background var(--transition), color var(--transition);
}
.ma-sidebar-action:hover {
    background: rgba(255,255,255,.04);
    color: var(--accent-on-dark);
}
.ma-sidebar-action .ma-icon { width: 16px; height: 16px; }
.ma-sidebar-action-logout:hover { color: #fca5a5; }

/* ── Topbar ───────────────────────────────────────────────── */
.ma-topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    height: var(--topbar-h);
    background: var(--bg-header);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}

.ma-menu-btn {
    display: none;
    background: none;
    border: 0;
    color: var(--text-secondary);
    padding: 6px;
    cursor: pointer;
    border-radius: 6px;
}
.ma-menu-btn:hover { background: #f1f5f9; }
.ma-menu-btn .ma-icon { width: 22px; height: 22px; }

.ma-topbar-titles { flex: 1; min-width: 0; }
.ma-topbar-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}
.ma-breadcrumb {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}
.ma-breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.ma-breadcrumb a:hover { color: var(--accent); }
.ma-breadcrumb-sep { color: var(--border-strong); }
.ma-breadcrumb-current { color: var(--text-secondary); font-weight: 500; }

.ma-topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}
.ma-env-badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 5px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.2px;
    color: #fff;
    background: var(--accent);
}
.ma-topbar-date {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ── Content area ─────────────────────────────────────────── */
.ma-main-content {
    flex: 1;
    padding: 24px;
}
.ma-content { max-width: 1400px; margin: 0 auto; }

/* ── Footer ───────────────────────────────────────────────── */
.ma-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 12px 24px;
    margin-left: var(--sidebar-width);
}
.ma-footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11.5px;
    color: var(--text-muted);
}
.ma-footer-version { font-weight: 600; color: var(--text-secondary); }
.ma-footer-sep { color: var(--border-strong); }

/* ── Cards ────────────────────────────────────────────────── */
.card, .ma-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.card-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.card-body  { padding: 18px; }

/* ── Page title (legacy) ──────────────────────────────────── */
.page-body  { display: block; }
.page-title { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent) !important; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity var(--transition), transform .08s, background var(--transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.2;
}
.btn:active   { transform: scale(.98); }
.btn-sm       { padding: 5px 11px; font-size: 12px; border-radius: 5px; }
.btn-primary  { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); box-shadow: 0 2px 10px var(--accent-hover-shadow); }
.btn-secondary { background: #f1f5f9; color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: #e2e8f0; }
.btn-danger   { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-success  { background: var(--success); color: #fff; }
.btn-icon     { padding: 6px; border-radius: 6px; background: transparent; color: var(--text-secondary); }
.btn-icon:hover { background: #f1f5f9; color: var(--text-primary); }

/* ── Form controls ────────────────────────────────────────── */
.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 5px;
}
.form-hint  { font-size: 11.5px; color: var(--text-muted); margin-top: 4px; }
.form-control, .form-input, .form-select, select.form-control, textarea.form-control {
    width: 100%;
    padding: 8px 11px;
    border: 1px solid var(--border-strong);
    border-radius: 7px;
    font-size: 13.5px;
    color: var(--text-primary);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    font-family: inherit;
}
.form-control:focus, .form-input:focus, .form-select:focus,
select.form-control:focus, textarea.form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-focus-ring);
}
.form-group { margin-bottom: 14px; }
.form-grid   { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.form-full   { grid-column: 1 / -1; }
.form-section-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .04em;
    border-bottom: 1px solid var(--border);
    padding-bottom: 6px;
    margin: 18px 0 12px;
}

/* ── Filter / search bar ──────────────────────────────────── */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    margin-bottom: 14px;
}
.filter-select { min-width: 140px; }

/* ── Tables ───────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table thead th {
    text-align: left;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--text-muted);
    padding: 10px 14px;
    background: #f8fafc;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
.data-table tbody td {
    padding: 12px 14px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}
.data-table tbody tr:hover { background: var(--accent-bg-subtle); }
.data-table .table-empty {
    text-align: center;
    color: var(--text-muted);
    padding: 28px 14px;
    font-size: 13px;
}
.empty-icon { font-size: 26px; display: block; margin-bottom: 6px; opacity: .5; }
.device-name { color: var(--text-secondary); }

/* ── Asset number (highlight) ─────────────────────────────── */
.asset-number {
    font-family: ui-monospace, "SF Mono", Menlo, monospace;
    font-weight: 700;
    color: var(--accent-dark);
    background: var(--accent-bg);
    padding: 3px 7px;
    border-radius: 5px;
    font-size: 12px;
    letter-spacing: .02em;
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.6;
    white-space: nowrap;
}
.badge-success { background: #dcfce7; color: #166534; }
.badge-primary { background: var(--accent-bg); color: var(--accent-dark); }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-info    { background: #dbeafe; color: #1e40af; }
.badge-muted   { background: #f1f5f9; color: #475569; }

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 14px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    border-left: 4px solid transparent;
}
.alert-error   { background: #fef2f2; color: #991b1b; border-left-color: var(--danger); }
.alert-warning { background: #fffbeb; color: #92400e; border-left-color: var(--warning); }
.alert-success { background: #f0fdf4; color: #166534; border-left-color: var(--success); }
.alert-info    { background: #eff6ff; color: #1e40af; border-left-color: var(--info); }

/* ── Pagination ───────────────────────────────────────────── */
.pagination-nav { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px; }
.pagination     { display: inline-flex; gap: 4px; padding: 0; margin: 0; list-style: none; }
.page-item .page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    height: 30px;
    padding: 0 8px;
    border-radius: 6px;
    font-size: 12.5px;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    background: #fff;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}
.page-item.active .page-link { background: var(--accent); color: #fff; border-color: var(--accent); }
.page-item .page-link:hover  { background: var(--accent-bg-subtle); color: var(--accent); }
.page-item.disabled .page-link { opacity: .4; pointer-events: none; }
.pagination-info { font-size: 11.5px; color: var(--text-muted); margin: 0; }

/* ── Depreciation bar ─────────────────────────────────────── */
.depn-bar {
    width: 100%;
    height: 8px;
    background: #f1f5f9;
    border-radius: 5px;
    overflow: hidden;
}
.depn-bar-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 5px;
    transition: width .3s ease;
}

/* ── Modal ────────────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal-overlay.open { display: flex; }
.modal {
    background: #fff;
    border-radius: var(--radius);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}
.modal-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modal-title { font-size: 15px; font-weight: 700; }
.modal-body  { padding: 18px; }
.modal-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* ── Toast ────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.toast {
    background: #fff;
    border: 1px solid var(--border);
    border-left: 4px solid var(--info);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    box-shadow: var(--shadow-md);
    display: flex;
    gap: 10px;
    align-items: flex-start;
    min-width: 280px;
    max-width: 380px;
    pointer-events: auto;
    animation: toast-slide .25s ease;
}
@keyframes toast-slide { from { transform: translateX(20px); opacity: 0; } }
.toast-success { border-left-color: var(--success); }
.toast-error   { border-left-color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }
.toast-message { flex: 1; font-size: 13px; color: var(--text-primary); }
.toast-icon    { font-size: 14px; line-height: 1.4; }
.toast-close   {
    background: none;
    border: 0;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0 2px;
    font-size: 18px;
    line-height: 1;
}

/* ── Login page ───────────────────────────────────────────── */
.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
    background: linear-gradient(145deg, var(--accent-bg-subtle) 0%, #ffffff 70%);
}
.login-card {
    width: 100%;
    max-width: 420px;
    background: #fff;
    border-radius: 14px;
    border-top: 4px solid var(--accent);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
}
.login-logo-wrap {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    background: var(--accent);
    color: #fff;
    border-radius: 14px;
    display: grid;
    place-items: center;
}
.login-logo-wrap .ma-icon { width: 28px; height: 28px; }
.login-title    { text-align: center; font-size: 22px; font-weight: 700; }
.login-subtitle { text-align: center; font-size: 13px; color: var(--text-muted); margin: 4px 0 24px; }
.login-meta     { text-align: center; font-size: 11.5px; color: var(--text-muted); margin-top: 22px; }

/* ── Tool / dashboard cards (kept light, not used heavily) ─ */
.tool-grid     { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }

/* ── Export dropdown ──────────────────────────────────────── */
.export-dropdown {
    position: relative;
    display: inline-block;
}
.export-trigger {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.export-caret { font-size: 9px; opacity: .7; }
.export-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 180px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    padding: 4px;
    z-index: 25;
    display: none;
}
.export-dropdown.open .export-menu { display: block; }
.export-menu a {
    display: block;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--text-primary);
    border-radius: 4px;
    transition: background var(--transition), color var(--transition);
}
.export-menu a:hover {
    background: var(--accent-bg-subtle);
    color: var(--accent-dark);
}

/* ── Helper utilities ─────────────────────────────────────── */
.bg-accent       { background: var(--accent) !important; }
.bg-accent-bg    { background: var(--accent-bg) !important; }
.text-accent-dk  { color: var(--accent-dark) !important; }
.border-accent   { border-color: var(--accent) !important; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.gap-1  { gap: 4px; }
.gap-2  { gap: 8px; }
.gap-3  { gap: 12px; }
.gap-4  { gap: 16px; }
.align-center { align-items: center; }
.d-flex { display: flex; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
    .ma-main, .ma-footer { margin-left: 0; }
    .ma-sidebar { transform: translateX(-100%); }
    .ma-sidebar.open { transform: translateX(0); }
    .ma-menu-btn { display: inline-flex; }
}

@media (max-width: 640px) {
    .ma-main-content { padding: 14px; }
    .ma-topbar { padding: 0 14px; }
    .ma-topbar-date { display: none; }
    .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar        { width: 7px; height: 7px; }
::-webkit-scrollbar-track  { background: transparent; }
::-webkit-scrollbar-thumb  { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── Print ────────────────────────────────────────────────── */
@media print {
    .ma-sidebar, .ma-topbar, .ma-footer, .ma-env-banner, .no-print { display: none !important; }
    .ma-main, .ma-footer { margin-left: 0; }
    .ma-main-content { padding: 0; }
    body { background: #fff; }
}
