/* gozviet — theme vàng–đen toàn site */
:root {
    --app-gold: #d4af37;
    --app-gold-light: #e8c547;
    --app-gold-bright: #f5d76e;
    --app-gold-dim: #c9a84c;
    --app-black: #0a0a0a;
    --app-surface: #141414;
    --app-surface-raised: #1a1a1a;
    --app-border: #404040;
    --app-text: #f5f5f5;
    --app-text-secondary: #d4d4d4;
    --app-text-muted: #d1d5db;

    /* Bootstrap — ép màu chữ trên nền tối */
    --bs-body-bg: #0a0a0a;
    --bs-body-color: #f5f5f5;
    --bs-emphasis-color: #fff;
    --bs-secondary-color: #d1d5db;
    --bs-secondary-bg: #1a1a1a;
    --bs-tertiary-color: #c4c4c4;
    --bs-tertiary-bg: #222;
    --bs-border-color: #404040;
    --bs-link-color: #d4af37;
    --bs-link-hover-color: #e8c547;
}

/* —— Navbar thống nhất —— */
.app-navbar {
    background: var(--app-surface) !important;
    border-bottom: 1px solid var(--app-border) !important;
    box-shadow: 0 2px 16px rgba(0, 0, 0, .35) !important;
    min-height: 58px;
}

.app-navbar .navbar-brand {
    font-weight: 800;
    letter-spacing: -.5px;
    font-size: 1.3rem;
    color: var(--app-gold) !important;
}

.app-brand-link {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    text-decoration: none;
}

.app-brand-link--stacked {
    align-items: center;
}

.app-brand-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
    text-align: center;
}

.app-brand-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: .08em;
    color: var(--app-gold);
    text-transform: uppercase;
    text-align: center;
}

.app-brand-tagline {
    margin-top: .12rem;
    font-size: .62rem;
    font-weight: 500;
    letter-spacing: .01em;
    color: var(--app-gold-light);
    text-align: center;
    white-space: nowrap;
}

.app-brand-mark {
    width: 2rem;
    height: 2rem;
    border-radius: .55rem;
    background: linear-gradient(135deg, #d4af37, #9a7b0a);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    color: #0a0a0a;
    font-size: .72rem;
    letter-spacing: -.02em;
    flex-shrink: 0;
    line-height: 1;
}

.app-brand-text {
    color: var(--app-gold);
    font-weight: 800;
    letter-spacing: -.5px;
}

.app-brand-logo {
    display: block;
    height: 2rem;
    width: auto;
    max-width: 9rem;
    object-fit: contain;
}

.app-navbar .navbar-toggler {
    display: none;
}

.app-navbar .nav-link {
    color: var(--app-text-secondary) !important;
    font-weight: 600;
    font-size: .875rem;
    padding: .45rem .75rem;
    border-radius: .45rem;
    transition: color .15s, background .15s;
}

.app-navbar .nav-link:hover {
    color: var(--app-gold-light) !important;
    background: rgba(212, 175, 55, .08);
}

.app-navbar .nav-link.active-page {
    color: var(--app-gold) !important;
    background: rgba(212, 175, 55, .12);
    border-bottom: none;
}

.app-navbar .navbar-console-role {
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--app-text-muted);
}

.app-navbar .navbar-console-name {
    font-size: .8125rem;
    font-weight: 600;
    color: var(--app-text);
}

.app-navbar .navbar-console-user {
    line-height: 1.2;
}

/* Menu mobile — drawer từ phải */
.app-navbar-inner {
    position: relative;
}

.app-nav-drawer-trigger {
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    margin: 0;
    border: 0;
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: .4rem;
    flex-shrink: 0;
    transition: background .15s ease;
}

.app-nav-drawer-trigger:hover,
.app-nav-drawer-trigger:focus-visible {
    background: rgba(212, 175, 55, .1);
    outline: none;
}

.app-nav-drawer-bars {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 1.125rem;
    height: .8125rem;
}

.app-nav-drawer-bars i {
    display: block;
    height: 2px;
    background: var(--app-gold);
    border-radius: 1px;
}

.app-nav-drawer.offcanvas-end {
    width: min(17.5rem, 86vw);
    background: var(--app-surface-raised);
    border-left: 1px solid rgba(212, 175, 55, .18);
    color: var(--app-text);
}

.app-navbar-mobile {
    flex-shrink: 0;
}

.app-nav-drawer .offcanvas-body {
    position: relative;
    padding: 2.75rem 1.1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.app-nav-drawer-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 1;
}

.app-nav-drawer-user-role {
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--app-text-muted);
}

.app-nav-drawer-user-name {
    font-size: .9375rem;
    font-weight: 600;
    color: var(--app-text);
}

.app-nav-drawer-link {
    display: block;
    width: 100%;
    padding: .7rem .85rem;
    border-radius: .55rem;
    color: var(--app-text) !important;
    text-decoration: none;
    font-weight: 600;
    font-size: .9375rem;
    border: 1px solid transparent;
    background: transparent;
    text-align: left;
    transition: background .15s, border-color .15s, color .15s;
}

.app-nav-drawer-link:hover,
.app-nav-drawer-link.is-active {
    background: rgba(212, 175, 55, .1);
    border-color: rgba(212, 175, 55, .2);
    color: var(--app-gold-light) !important;
}

.app-nav-drawer-link--primary {
    background: rgba(212, 175, 55, .14);
    border-color: rgba(212, 175, 55, .35);
    color: var(--app-gold) !important;
    text-align: center;
}

.app-nav-drawer-link--logout {
    color: var(--app-text-secondary) !important;
}

.app-pagination .page-link {
    background: var(--app-surface-raised);
    border-color: rgba(212, 175, 55, .22);
    color: var(--app-text-secondary);
}

.app-pagination .page-item.active .page-link {
    background: rgba(212, 175, 55, .2);
    border-color: rgba(212, 175, 55, .45);
    color: var(--app-gold);
}

.app-pagination .page-link:hover {
    background: rgba(212, 175, 55, .12);
    border-color: rgba(212, 175, 55, .35);
    color: var(--app-gold-light);
}

.app-pagination .page-item.disabled .page-link {
    background: transparent;
    border-color: rgba(255, 255, 255, .06);
    color: var(--app-text-muted);
}

/* —— Nút: filled = CTA chính, outline = hành động phụ —— */
.btn {
    transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease;
}

.btn-primary {
    --bs-btn-bg: var(--app-gold);
    --bs-btn-border-color: var(--app-gold);
    --bs-btn-color: var(--app-black);
    --bs-btn-hover-bg: var(--app-gold-light);
    --bs-btn-hover-border-color: var(--app-gold-light);
    --bs-btn-hover-color: var(--app-black);
    --bs-btn-active-bg: var(--app-gold-bright);
    --bs-btn-active-border-color: var(--app-gold-bright);
    --bs-btn-active-color: var(--app-black);
    --bs-btn-focus-shadow-rgb: 212, 175, 55;
    font-weight: 700;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(212, 175, 55, .38);
}

.btn-outline-primary {
    --bs-btn-bg: var(--app-black);
    --bs-btn-border-color: var(--app-gold);
    --bs-btn-color: var(--app-gold);
    --bs-btn-hover-bg: rgba(212, 175, 55, .14);
    --bs-btn-hover-border-color: var(--app-gold-light);
    --bs-btn-hover-color: var(--app-gold-light);
    --bs-btn-active-bg: rgba(212, 175, 55, .22);
    --bs-btn-active-border-color: var(--app-gold-bright);
    --bs-btn-active-color: var(--app-gold-bright);
    --bs-btn-focus-shadow-rgb: 212, 175, 55;
    font-weight: 600;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 0 0 1px rgba(212, 175, 55, .25), 0 4px 14px rgba(0, 0, 0, .35);
}

.btn-logout {
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.btn-logout svg {
    display: block;
}

/* —— Chữ phụ trên nền tối —— */
.text-muted,
.text-body-secondary {
    color: var(--app-text-muted) !important;
    opacity: 1 !important;
}

.cell-muted {
    color: var(--app-text-secondary) !important;
}

.cell-muted.small,
.cell-muted .small,
small.cell-muted {
    color: var(--app-text-secondary) !important;
}

.driver-meta-sub {
    font-size: .8125rem;
    font-weight: 500;
    color: var(--app-text-secondary);
    letter-spacing: .02em;
}

.driver-meta-code {
    font-size: .8125rem;
    font-weight: 600;
    color: var(--app-gold-dim);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    letter-spacing: .04em;
}

code:not(pre code) {
    color: var(--app-gold-dim);
    background: rgba(212, 175, 55, .1);
    padding: .1em .4em;
    border-radius: .3rem;
    font-size: .88em;
    border: 1px solid rgba(212, 175, 55, .15);
}

/* —— Form chung —— */
body.app-shell {
    background-color: var(--app-black);
    color: var(--app-text);
    font-family: 'Inter', sans-serif;
}

.form-control,
.form-select {
    background-color: var(--app-surface-raised);
    color: var(--app-text);
    border: 1px solid var(--app-border);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--app-surface-raised);
    color: var(--app-text);
    border-color: var(--app-gold);
    box-shadow: 0 0 0 .2rem rgba(212, 175, 55, .2);
}

.form-control::placeholder {
    color: #9ca3af;
}

.form-label,
label.form-label {
    color: var(--app-text-secondary);
    font-weight: 600;
    font-size: .8125rem;
    margin-bottom: .35rem;
}

small,
.small {
    color: var(--app-text-muted);
}

/* —— Alert / thông báo —— */
.alert {
    border-radius: .75rem;
    font-size: .875rem;
    line-height: 1.5;
}

.alert-success,
.app-flash.alert-success {
    background: rgba(74, 222, 128, .12) !important;
    border-color: rgba(74, 222, 128, .35) !important;
    color: #bbf7d0 !important;
}

.alert-danger,
.app-flash.alert-danger {
    background: rgba(248, 113, 113, .12) !important;
    border-color: rgba(248, 113, 113, .35) !important;
    color: #fecaca !important;
}

.alert-warning {
    background: rgba(251, 191, 36, .12) !important;
    border-color: rgba(251, 191, 36, .35) !important;
    color: #fde68a !important;
}

.alert-info {
    background: rgba(212, 175, 55, .1) !important;
    border-color: rgba(212, 175, 55, .32) !important;
    color: #fef3c7 !important;
}

.alert-light {
    background: var(--app-surface-raised) !important;
    border-color: var(--app-border) !important;
    color: var(--app-text-secondary) !important;
}

.alert-light strong {
    color: var(--app-text);
}

.alert a {
    color: var(--app-gold-light);
}

.alert a:hover {
    color: var(--app-gold-bright);
}