/* =====================================================================
   Service Management System - Admin theme
   Black header + sidebar, gold (#ddab46) subheader.
   ===================================================================== */

:root {
    --sms-navy: #0b1f3a;
    --sms-navy-2: #102a4c;
    --sms-navy-3: #17365f;
    --sms-accent: #e4bc6a;
    --sms-accent-dark: #ddab46;
    --sms-accent-deeper: #c4922e;
    --sms-accent-soft: #f0d49a;
    --sms-chrome-bg: #000000;
    --sms-subheader-bg: #D99E17;
    --sms-body-bg: #f4f6fb;
    --sms-card-bg: #ffffff;
    --sms-border: #e5e9f2;
    --sms-text: #1f2937;
    --sms-muted: #6b7280;
    --sms-gold: #ddab46;
    --sms-gold-hover: #f0d49a;
    --sms-header-height: 48px;
    --sms-subheader-height: 34px;
    --sms-top-offset: calc(var(--sms-header-height) + var(--sms-subheader-height));
    --sms-sidebar-width: 260px;
    --sms-radius: 14px;
    --sms-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 16px rgba(16, 24, 40, .06);
    --bs-font-sans-serif: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --bs-primary: #ddab46;
    --bs-primary-rgb: 221, 171, 70;
}

html, body { height: 100%; }

body {
    font-family: var(--bs-font-sans-serif);
    color: var(--sms-text);
    background: var(--sms-body-bg);
    font-size: .925rem;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--sms-accent-dark); }

.btn-primary {
    --bs-btn-bg: var(--sms-accent-dark);
    --bs-btn-border-color: var(--sms-accent-dark);
    --bs-btn-hover-bg: var(--sms-accent-deeper);
    --bs-btn-hover-border-color: var(--sms-accent-deeper);
    --bs-btn-active-bg: #a87c22;
    color: #1f1808;
}
.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    color: #1f1808;
}

/* ---------- Header ---------- */
.app-header {
    position: fixed;
    inset: 0 0 auto 0;
    height: var(--sms-header-height);
    z-index: 1030;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    background: var(--sms-chrome-bg);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .35);
}

/* ---------- Second top navbar (gold, full width) ---------- */
.app-subheader {
    position: fixed;
    top: var(--sms-header-height);
    left: 0;
    right: 0;
    width: 100%;
    height: var(--sms-subheader-height);
    z-index: 1029;
    background: var(--sms-subheader-bg);
    border-bottom: 1px solid rgba(31, 24, 8, .15);
    box-shadow: 0 1px 2px rgba(16, 24, 40, .08);
}
.app-subheader-inner {
    height: 100%;
    width: 100%;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.subheader-page-title {
    margin: 0;
    font-size: .88rem;
    font-weight: 700;
    color: #000;
    letter-spacing: -.01em;
    line-height: 1.15;
}
.subheader-page-subtitle {
    color: rgba(0, 0, 0, .7);
    font-size: .75rem;
    display: none;
}
.app-subheader .breadcrumb { font-size: .75rem; }
.app-subheader .breadcrumb a { color: rgba(0, 0, 0, .7); }
.app-subheader .breadcrumb-item.active { color: #000; }
.app-subheader .breadcrumb-item + .breadcrumb-item::before { color: rgba(0, 0, 0, .45); }
@media (max-width: 991.98px) {
    .app-subheader-inner { padding: 0 1rem; }
}

.app-brand { display: flex; align-items: center; gap: .65rem; color: #fff; }
.app-brand-icon {
    width: 28px; height: 28px; border-radius: 7px;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(221, 171, 70, .22);
    color: var(--sms-gold); font-size: .9rem;
}
.app-brand-text { font-weight: 700; font-size: .92rem; letter-spacing: -.01em; }

.btn-icon {
    width: 30px; height: 30px; border-radius: 8px;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .08); color: #fff;
    font-size: 1.1rem;
}
.btn-icon:hover { background: rgba(255, 255, 255, .16); color: #fff; }
.btn-icon-dark {
    width: 28px;
    height: 28px;
    font-size: 1.05rem;
    border: 1px solid rgba(31, 24, 8, .28);
    background: #b57f08;
    color: #1f1808;
    flex-shrink: 0;
}
.btn-icon-dark:hover {
    background: #9e7007;
    color: #000;
    border-color: rgba(31, 24, 8, .4);
}
.chart-panel { min-height: 280px; }
.chart-panel canvas { max-height: 320px; }

.header-date { color: rgba(255, 255, 255, .78); font-size: .8rem; margin-right: .5rem; }

.user-menu-toggle {
    display: flex; align-items: center; gap: .55rem;
    border: 1px solid transparent; border-radius: 10px; padding: .2rem .5rem;
}
.user-menu-toggle:hover, .user-menu-toggle.show { background: rgba(255, 255, 255, .1); }
.user-avatar {
    width: 26px; height: 26px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(221, 171, 70, .28); color: #fff; font-weight: 600; font-size: .72rem;
}
.user-name { font-weight: 600; font-size: .82rem; color: #fff; }

/* ---------- Sidebar ---------- */
.app-sidebar {
    position: fixed;
    top: var(--sms-top-offset);
    bottom: 0;
    left: 0;
    width: var(--sms-sidebar-width);
    z-index: 1020;
    display: flex;
    flex-direction: column;
    background: var(--sms-chrome-bg);
    color: #e8eef5;
    border-right: 1px solid rgba(255, 255, 255, .1);
    transition: transform .25s ease;
}
.sidebar-inner { flex: 1; overflow-y: auto; padding: 1rem .75rem; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.25) transparent; }
.sidebar-nav > li + li { margin-top: 2px; }
.sidebar-link {
    display: flex; align-items: center; gap: .7rem;
    width: 100%; padding: .55rem .75rem; margin-bottom: 2px;
    border-radius: 9px; color: #d1d5db; text-decoration: none;
    font-size: .875rem; font-weight: 500;
    transition: background-color .15s ease, color .15s ease;
}
.sidebar-link i { font-size: 1.05rem; width: 1.25rem; text-align: center; opacity: .9; flex-shrink: 0; }
.sidebar-link span { flex: 1; min-width: 0; }
.sidebar-link:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.sidebar-link.active {
    background: rgba(221, 171, 70, .22);
    color: #fff;
    box-shadow: none;
}
.sidebar-link-button { background: transparent; border: 0; text-align: left; cursor: pointer; }
/* Main section links (not sublinks) */
.sidebar-nav > li > .sidebar-link:not(.sidebar-sublink),
.sidebar-group-toggle {
    color: var(--sms-gold);
}
.sidebar-nav > li > .sidebar-link:not(.sidebar-sublink):hover,
.sidebar-group-toggle:hover {
    color: var(--sms-gold-hover);
    background: rgba(255, 255, 255, .08);
}
.sidebar-group-toggle {
    background: transparent; border: 0; text-align: left; cursor: pointer;
    font-weight: 600;
}
.sidebar-group-toggle.has-active { color: var(--sms-gold-hover); }
.sidebar-group-caret {
    margin-left: auto;
    width: auto !important;
    font-size: .8rem !important;
    opacity: .7;
    transition: transform .2s ease;
}
.sidebar-group.is-open > .sidebar-group-toggle .sidebar-group-caret {
    transform: rotate(180deg);
}
.sidebar-submenu {
    padding: .15rem 0 .35rem .55rem;
    margin: 0 0 .35rem .45rem;
    border-left: 1px solid rgba(255, 255, 255, .18);
}
.sidebar-sublink {
    padding: .45rem .7rem;
    font-size: .825rem;
    font-weight: 500;
    color: #d1d5db;
}
.sidebar-sublink:hover { color: #fff; }
.sidebar-sublink.active { color: #fff; }
.sidebar-footer {
    padding: .75rem 1.25rem; font-size: .75rem; color: rgba(255, 255, 255, .55);
    border-top: 1px solid rgba(255, 255, 255, .1);
}
.sidebar-backdrop {
    position: fixed; inset: var(--sms-top-offset) 0 0 0;
    background: rgba(11, 31, 58, .45); z-index: 1015;
}

/* ---------- Main area ---------- */
.app-main {
    min-height: 100vh;
    padding-top: var(--sms-top-offset);
    margin-left: var(--sms-sidebar-width);
    display: flex;
    flex-direction: column;
    transition: margin-left .25s ease;
}
.app-content { flex: 1; padding: 1.5rem; }
.page-header { margin-bottom: 1.25rem; }
.page-title { font-size: 1.4rem; font-weight: 700; margin: 0; letter-spacing: -.015em; color: var(--sms-navy); }
.page-subtitle { color: var(--sms-muted); font-size: .9rem; }
.breadcrumb { font-size: .8rem; }
.breadcrumb a { text-decoration: none; color: var(--sms-muted); }
.app-footer {
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem;
    padding: 1rem 1.5rem; font-size: .8rem; color: var(--sms-muted);
    border-top: 1px solid var(--sms-border); background: #fff;
}

/* Desktop: sidebar can be collapsed with the toggle button */
@media (min-width: 992px) {
    body.sidebar-collapsed .app-sidebar { transform: translateX(-100%); }
    body.sidebar-collapsed .app-main { margin-left: 0; }
}

/* Tablet & mobile: sidebar becomes an off-canvas panel */
@media (max-width: 991.98px) {
    .app-sidebar { transform: translateX(-100%); box-shadow: 0 0 40px rgba(0,0,0,.25); }
    body.sidebar-open .app-sidebar { transform: translateX(0); }
    body.sidebar-open { overflow: hidden; }
    .app-main { margin-left: 0; }
    .app-content { padding: 1rem; }
}

/* ---------- Cards ---------- */
.app-card {
    border: 1px solid var(--sms-border);
    border-radius: var(--sms-radius);
    box-shadow: var(--sms-shadow);
    background: var(--sms-card-bg);
    overflow: hidden;
}
.app-card .card-header {
    background: #fff; border-bottom: 1px solid var(--sms-border); padding: .9rem 1.25rem;
}
.card-title-sm { font-size: .975rem; font-weight: 600; color: var(--sms-navy); }

.stat-card {
    --tone: var(--sms-accent-dark);
    --tone-soft: rgba(221, 171, 70, .14);
    display: flex; flex-direction: column; justify-content: space-between;
    height: 100%; min-height: 132px;
    padding: 1.15rem 1.25rem;
    background: #fff;
    border: 1px solid var(--sms-border);
    border-radius: var(--sms-radius);
    box-shadow: var(--sms-shadow);
    color: var(--sms-text);
    position: relative;
    overflow: hidden;
    transition: transform .15s ease, box-shadow .15s ease;
}
.stat-card::before {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--tone);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(16, 24, 40, .1); color: var(--sms-text); }
.stat-label { font-size: .8rem; font-weight: 600; color: var(--sms-muted); text-transform: uppercase; letter-spacing: .03em; }
.stat-value { font-size: 1.65rem; font-weight: 700; margin-top: .35rem; color: var(--sms-navy); letter-spacing: -.02em; word-break: break-word; }
.stat-icon {
    flex-shrink: 0; width: 46px; height: 46px; border-radius: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--tone-soft); color: var(--tone); font-size: 1.35rem;
}
.stat-note { font-size: .78rem; color: var(--sms-muted); margin-top: .75rem; }
.min-w-0 { min-width: 0; }

.stat-primary { --tone: #ddab46; --tone-soft: rgba(221, 171, 70, .14); }
.stat-indigo  { --tone: #4f46e5; --tone-soft: rgba(79, 70, 229, .1); }
.stat-warning { --tone: #d97706; --tone-soft: rgba(217, 119, 6, .12); }
.stat-info    { --tone: #0284c7; --tone-soft: rgba(2, 132, 199, .1); }
.stat-cyan    { --tone: #0891b2; --tone-soft: rgba(8, 145, 178, .1); }
.stat-success { --tone: #059669; --tone-soft: rgba(5, 150, 105, .1); }
.stat-danger  { --tone: #dc2626; --tone-soft: rgba(220, 38, 38, .1); }
.stat-purple  { --tone: #9333ea; --tone-soft: rgba(147, 51, 234, .1); }

/* ---------- Quick actions ---------- */
.quick-actions { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; }
.btn-quick {
    display: flex; align-items: center; justify-content: center; gap: .5rem;
    padding: .75rem 1rem; border-radius: 12px; font-weight: 600; color: #fff; border: 0;
    box-shadow: var(--sms-shadow);
}
.btn-quick i { font-size: 1.1rem; }
.btn-quick:hover { color: #fff; filter: brightness(1.07); transform: translateY(-1px); }
.btn-quick-primary { background: linear-gradient(135deg, #ddab46, #e4bc6a); color: #1f1808; }
.btn-quick-success { background: linear-gradient(135deg, #059669, #10b981); }
.btn-quick-indigo  { background: linear-gradient(135deg, #4338ca, #6366f1); }
.btn-quick-dark    { background: linear-gradient(135deg, var(--sms-navy), var(--sms-navy-3)); }
@media (max-width: 767.98px) { .quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- Tables ---------- */
.app-table thead th {
    font-size: .72rem; text-transform: uppercase; letter-spacing: .05em;
    color: var(--sms-muted); background: #f8fafc; font-weight: 600;
    border-bottom: 1px solid var(--sms-border); padding: .75rem 1rem; white-space: nowrap;
}
.app-table td { padding: .75rem 1rem; border-color: #eef1f6; }
.app-table tfoot td { background: #f8fafc; }
.w-40 { width: 40%; }

.summary-bar { height: 8px; background: #eef2f7; border-radius: 99px; overflow: hidden; min-width: 80px; }
.summary-bar-fill {
    display: block; height: 100%; width: 0;
    background: linear-gradient(90deg, var(--sms-accent-dark), var(--sms-accent));
    border-radius: 99px; transition: width .6s ease;
}
.summary-bar-value { min-width: 2rem; text-align: right; font-weight: 600; font-size: .85rem; }

/* ---------- Badges ---------- */
.status-badge { font-weight: 600; font-size: .72rem; padding: .4em .7em; border-radius: 99px; }
.badge-soft-primary   { background: rgba(221, 171, 70, .18); color: #8a6a1c; }
.badge-soft-info      { background: rgba(2, 132, 199, .12); color: #0369a1; }
.badge-soft-success   { background: rgba(5, 150, 105, .12); color: #047857; }
.badge-soft-warning   { background: rgba(217, 119, 6, .14); color: #b45309; }
.badge-soft-danger    { background: rgba(220, 38, 38, .12); color: #b91c1c; }
.badge-soft-secondary { background: rgba(100, 116, 139, .14); color: #475569; }

/* ---------- Form grid (4 columns) ---------- */
.form-grid-blue {
    color: #000;
}
.form-grid-blue .form-row-blue {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .85rem 1rem;
    border: 1px solid var(--sms-accent-dark);
    border-radius: 10px;
    padding: .9rem 1rem;
    margin-bottom: .85rem;
    background: rgba(221, 171, 70, .08);
}
.form-grid-blue .form-field {
    min-width: 0;
}
.form-grid-blue .form-field.span-2 { grid-column: span 2; }
.form-grid-blue .form-field.span-3 { grid-column: span 3; }
.form-grid-blue .form-field.span-4 { grid-column: span 4; }
.form-grid-blue .form-label {
    color: #000;
    font-weight: 600;
    font-size: .82rem;
    margin-bottom: .35rem;
}
.form-grid-blue .form-control,
.form-grid-blue .form-select,
.form-grid-blue .form-text,
.form-grid-blue textarea {
    color: #000;
    border-color: var(--sms-accent-soft);
}
.form-grid-blue .form-control::placeholder,
.form-grid-blue textarea::placeholder {
    color: rgba(0, 0, 0, .45);
}
.form-grid-blue .form-control:focus,
.form-grid-blue .form-select:focus {
    color: #000;
    border-color: var(--sms-accent-dark);
    box-shadow: 0 0 0 .2rem rgba(221, 171, 70, .28);
}
.app-card .card-header,
.app-card .card-header strong {
    color: #000;
}
.customer-add-wrap {
    display: flex;
    gap: .5rem;
    align-items: stretch;
}
.customer-add-wrap .form-select { flex: 1; }
@media (max-width: 991.98px) {
    .form-grid-blue .form-row-blue { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .form-grid-blue .form-field.span-2,
    .form-grid-blue .form-field.span-3,
    .form-grid-blue .form-field.span-4 { grid-column: span 2; }
}
@media (max-width: 575.98px) {
    .form-grid-blue .form-row-blue { grid-template-columns: 1fr; }
    .form-grid-blue .form-field.span-2,
    .form-grid-blue .form-field.span-3,
    .form-grid-blue .form-field.span-4 { grid-column: span 1; }
    .customer-add-wrap { flex-direction: column; }
}

/* ---------- Empty states & placeholders ---------- */
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--sms-muted); }
.empty-state i { font-size: 2rem; display: block; margin-bottom: .5rem; opacity: .6; }
.empty-state p { margin: 0; }

.placeholder-icon {
    width: 76px; height: 76px; border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(221, 171, 70, .18); color: #8a6a1c; font-size: 2rem;
}
.placeholder-text { max-width: 560px; }
.planned-features {
    max-width: 460px; background: #f8fafc; border: 1px solid var(--sms-border);
    border-radius: 12px; padding: 1rem 1.25rem;
}
.planned-features li + li { margin-top: .4rem; }

/* ---------- Auth pages ---------- */
.auth-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 20%, rgba(221, 171, 70, .28), transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(228, 188, 106, .22), transparent 40%),
        linear-gradient(160deg, var(--sms-navy) 0%, var(--sms-navy-3) 100%);
}
.auth-wrapper { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 1.5rem; }
.auth-card { width: 100%; max-width: 430px; border: 0; border-radius: 18px; box-shadow: 0 20px 60px rgba(0, 0, 0, .3); }
.auth-logo {
    width: 60px; height: 60px; border-radius: 16px;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--sms-navy-3), var(--sms-accent));
    color: #fff; font-size: 1.7rem;
}
.auth-footer { color: rgba(255, 255, 255, .6); font-size: .8rem; }
.form-control:focus { border-color: var(--sms-accent-soft); box-shadow: 0 0 0 .2rem rgba(221, 171, 70, .28); }
.stat-value-money { font-size: 1.3rem; line-height: 1.35; }

/* ---------- Detail rows with theme lines ---------- */
.detail-rows .detail-row {
    padding: .85rem 0;
    border-bottom: 2px solid var(--sms-subheader-bg);
}
.detail-rows .detail-row:first-child { padding-top: 0; }
.detail-rows .detail-row:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}
.theme-link {
    color: #b57f08;
    font-weight: 600;
    text-decoration: none;
    border-bottom: 1px solid rgba(217, 158, 23, .45);
    transition: color .15s ease, border-color .15s ease;
}
.theme-link:hover {
    color: #8a6008;
    border-bottom-color: #D99E17;
}
.theme-link-btn {
    display: inline-flex;
    align-items: center;
    padding: .25rem .65rem;
    border: 1px solid #D99E17;
    border-radius: 8px;
    background: rgba(217, 158, 23, .12);
    color: #8a6008;
    font-size: .82rem;
}
.theme-link-btn:hover {
    background: #D99E17;
    color: #1f1808;
    border-color: #D99E17;
}