@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Poppins:wght@300;400;500;600&display=swap');
@import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.5.0/font/bootstrap-icons.css");

/* ============================================
   LUXURY BLACK & GOLD THEME — YOSHIPANEL
   ============================================ */

:root {
    --gold:          #C9A84C;
    --gold-light:    #E8C97A;
    --gold-bright:   #FFD700;
    --gold-dark:     #8B6914;
    --black:         #000000;
    --black-rich:    #080808;
    --black-card:    #0E0E0E;
    --black-surface: #141414;
    --black-border:  #222222;
    --text-primary:  #F5F0E8;
    --text-muted:    #6A6060;
    --text-gold:     #C9A84C;
    --glow-soft:     rgba(201,168,76,0.18);
    --glow-mid:      rgba(201,168,76,0.35);
    --glow-strong:   rgba(201,168,76,0.55);
}

/* Base */
* { box-sizing: border-box; }

body {
    background-color: var(--black);
    background-image:
        radial-gradient(ellipse at 15% 15%, rgba(201,168,76,0.06) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 85%, rgba(201,168,76,0.04) 0%, transparent 55%),
        radial-gradient(ellipse at 50% 50%, rgba(0,0,0,0.8) 0%, transparent 100%);
    font-family: 'Poppins', sans-serif !important;
    color: var(--text-primary);
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Cinzel', serif;
    color: var(--gold-light);
    letter-spacing: 0.04em;
}

.container { max-width: 1140px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    background: linear-gradient(135deg, #000000 0%, #0A0A0A 100%) !important;
    border-bottom: 1px solid var(--gold-dark);
    box-shadow: 0 2px 30px rgba(201,168,76,0.2), 0 1px 0 rgba(201,168,76,0.08);
    padding: 0.75rem 0;
}

.navbar-brand {
    font-family: 'Cinzel', serif !important;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--gold) !important;
    letter-spacing: 0.08em;
    text-shadow: 0 0 20px rgba(201,168,76,0.5), 0 0 40px rgba(201,168,76,0.2);
    transition: color 0.3s ease, text-shadow 0.3s ease;
}
.navbar-brand:hover {
    color: var(--gold-bright) !important;
    text-shadow: 0 0 30px rgba(255,215,0,0.7), 0 0 60px rgba(255,215,0,0.3);
}

.nav-link, .nav-link.text-white {
    color: var(--text-primary) !important;
    font-weight: 500;
    letter-spacing: 0.03em;
    transition: color 0.2s ease;
    position: relative;
    padding: 0.5rem 1rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 0; height: 1px;
    background: var(--gold);
    box-shadow: 0 0 8px var(--gold);
    transition: width 0.3s ease;
}
.nav-link:hover::after { width: 70%; }
.nav-link:hover { color: var(--gold-light) !important; }

/* ============================================
   SIDE MENU
   ============================================ */
.side-menu {
    position: fixed;
    top: 0; right: -270px;
    width: 270px; height: 100%;
    background: linear-gradient(180deg, #000000 0%, #0A0A0A 100%);
    border-left: 1px solid var(--gold-dark);
    overflow-x: hidden;
    transition: 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    padding-top: 60px;
    z-index: 1050;
    box-shadow: -5px 0 40px rgba(0,0,0,0.9), -1px 0 20px rgba(201,168,76,0.08);
}

.side-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gold-dark);
    background: rgba(201,168,76,0.04);
}

.side-menu-header h5 {
    font-family: 'Cinzel', serif;
    color: var(--gold) !important;
    margin: 0; font-size: 1rem;
    letter-spacing: 0.06em;
    text-shadow: 0 0 12px rgba(201,168,76,0.4);
}

.side-menu .nav-link {
    color: var(--text-primary) !important;
    padding: 12px 20px;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    border-left: 2px solid transparent;
    transition: all 0.25s ease;
}

.side-menu .nav-link:hover {
    color: var(--gold-light) !important;
    border-left-color: var(--gold);
    background: rgba(201,168,76,0.06);
    padding-left: 28px;
}

.side-menu .nav-link.text-danger { color: #ff4d4d !important; }

/* ============================================
   BUTTONS
   ============================================ */
.btn-default,
.btn-primary {
    background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-dark) 100%);
    background-size: 200% 100%;
    background-position: right center;
    color: var(--black) !important;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 4px;
    padding: 0.5rem 1.4rem;
    transition: all 0.35s ease;
    box-shadow: 0 2px 16px rgba(201,168,76,0.25), 0 0 0 1px rgba(201,168,76,0.1);
    text-transform: uppercase;
    font-size: 0.8rem;
}

.btn-default:hover,
.btn-primary:hover {
    background-position: left center;
    box-shadow: 0 4px 28px rgba(201,168,76,0.5), 0 0 20px rgba(201,168,76,0.25);
    transform: translateY(-1px);
    color: var(--black) !important;
}

.btn-outline-light {
    border-color: var(--gold-dark) !important;
    color: var(--gold) !important;
    letter-spacing: 0.04em;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: var(--gold) !important;
    border-color: var(--gold) !important;
    color: var(--black) !important;
    box-shadow: 0 4px 20px rgba(201,168,76,0.4), 0 0 15px rgba(201,168,76,0.2);
}

.btn-outline-dark {
    border-color: var(--gold) !important;
    color: var(--gold) !important;
    background: transparent !important;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 0.82rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(201,168,76,0.1);
}
.btn-outline-dark:hover {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold)) !important;
    color: var(--black) !important;
    box-shadow: 0 4px 24px rgba(201,168,76,0.45), 0 0 20px rgba(201,168,76,0.2);
    transform: translateY(-1px);
}

.btn-outline-danger {
    border-color: #c0392b !important;
    color: #e74c3c !important;
}
.btn-outline-danger:hover {
    background-color: #c0392b !important;
    color: white !important;
}

.btn-success {
    background: linear-gradient(135deg, #1a4a1a, #2d7a2d) !important;
    border: 1px solid #2d7a2d !important;
    color: #90ee90 !important;
}

.btn-warning {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold)) !important;
    border: none !important;
    color: var(--black) !important;
    font-weight: 600;
}

.btn-close-white { filter: invert(1) sepia(1) saturate(2) hue-rotate(5deg); opacity: 0.7; }
.btn-close-white:hover { opacity: 1; }

/* ============================================
   CARDS & PANELS
   ============================================ */
.card {
    background: var(--black-card);
    border: 1px solid var(--black-border);
    border-radius: 10px;
    box-shadow: 0 4px 30px rgba(0,0,0,0.7), 0 0 0 1px rgba(201,168,76,0.04);
    color: var(--text-primary);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 40px rgba(0,0,0,0.8), 0 0 30px rgba(201,168,76,0.1);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, #000000, #0E0E0E);
    border-bottom: 1px solid var(--gold-dark);
    color: var(--gold-light);
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    padding: 1rem 1.25rem;
    border-radius: 10px 10px 0 0 !important;
    text-shadow: 0 0 10px rgba(201,168,76,0.25);
}

.card-body { color: var(--text-primary); }

/* ============================================
   DEVICE CARDS (for Max Devices selector)
   ============================================ */
.device-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
    margin-top: 0.5rem;
}

.device-card {
    background: var(--black-surface);
    border: 1px solid var(--black-border);
    border-radius: 8px;
    padding: 12px 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.device-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(201,168,76,0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.device-card:hover::before { opacity: 1; }

.device-card:hover {
    border-color: var(--gold-dark);
    box-shadow: 0 0 15px rgba(201,168,76,0.2), 0 4px 15px rgba(0,0,0,0.5);
    transform: translateY(-2px);
}

.device-card.active {
    background: linear-gradient(135deg, rgba(139,105,20,0.2), rgba(201,168,76,0.1));
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(201,168,76,0.35), 0 0 40px rgba(201,168,76,0.12), inset 0 0 15px rgba(201,168,76,0.06);
}

.device-card.active::before { opacity: 1; }

.device-card .device-icon {
    font-size: 1.4rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 4px;
    transition: all 0.25s ease;
}

.device-card:hover .device-icon,
.device-card.active .device-icon {
    color: var(--gold);
    text-shadow: 0 0 12px rgba(201,168,76,0.6);
}

.device-card .device-count {
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Cinzel', serif;
    color: var(--text-muted);
    display: block;
    transition: all 0.25s ease;
}

.device-card:hover .device-count,
.device-card.active .device-count {
    color: var(--gold-light);
    text-shadow: 0 0 10px rgba(201,168,76,0.5);
}

.device-card .device-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    display: block;
    margin-top: 2px;
    transition: color 0.25s ease;
}

.device-card.active .device-label { color: var(--gold-dark); }

/* Custom device input */
.device-custom-wrap {
    display: none;
    margin-top: 10px;
}

/* ============================================
   TABLES
   ============================================ */
.table {
    color: var(--text-primary) !important;
    border-color: var(--black-border) !important;
}

.table thead th {
    background: linear-gradient(135deg, #000000, #0A0A0A) !important;
    color: var(--gold) !important;
    font-family: 'Cinzel', serif;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--gold-dark) !important;
    border-top: none !important;
    padding: 0.9rem 0.75rem;
}

.table tbody tr {
    border-color: var(--black-border) !important;
    transition: background 0.2s ease;
}

.table tbody tr:hover {
    background: rgba(201,168,76,0.05) !important;
    color: var(--text-primary) !important;
}

.table tbody td {
    border-color: var(--black-border) !important;
    color: var(--text-primary);
    vertical-align: middle;
    padding: 0.75rem;
}

.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: rgba(255,255,255,0.02) !important;
    color: var(--text-primary) !important;
}

/* ============================================
   FORMS
   ============================================ */
.form-control, .form-select {
    background-color: var(--black-surface) !important;
    border: 1px solid var(--black-border) !important;
    color: var(--text-primary) !important;
    border-radius: 6px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus, .form-select:focus {
    background-color: var(--black-surface) !important;
    border-color: var(--gold-dark) !important;
    box-shadow: 0 0 0 3px rgba(201,168,76,0.15), 0 0 15px rgba(201,168,76,0.08) !important;
    color: var(--text-primary) !important;
}

.form-control::placeholder { color: #444 !important; }

.form-label {
    color: var(--gold-light);
    font-size: 0.83rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
}

.input-group-text {
    background: var(--black-border);
    border-color: var(--black-border);
    color: var(--gold);
}

/* ============================================
   BADGES & ALERTS
   ============================================ */
.badge {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 0.35em 0.7em;
    border-radius: 3px;
}

.badge.bg-success { background: #1e4620 !important; color: #90ee90 !important; }
.badge.bg-danger  { background: #4a1414 !important; color: #ff8080 !important; }
.badge.bg-warning { background: rgba(201,168,76,0.2) !important; color: var(--gold) !important; }
.badge.bg-primary { background: rgba(201,168,76,0.15) !important; color: var(--gold-light) !important; }

.alert {
    border-radius: 8px;
    border-left-width: 3px;
}
.alert-success {
    background: rgba(30,70,32,0.35);
    border-color: #2d7a2d;
    color: #90ee90;
    box-shadow: 0 0 20px rgba(45,122,45,0.1);
}
.alert-danger {
    background: rgba(74,20,20,0.35);
    border-color: #c0392b;
    color: #ff9999;
}
.alert-warning {
    background: rgba(201,168,76,0.08);
    border-color: var(--gold-dark);
    color: var(--gold-light);
    box-shadow: 0 0 20px rgba(201,168,76,0.06);
}
.alert-info {
    background: rgba(201,168,76,0.06);
    border-color: var(--gold-dark);
    color: var(--text-primary);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: linear-gradient(135deg, #000000 0%, #080808 100%) !important;
    border-top: 1px solid var(--gold-dark) !important;
    color: var(--text-muted) !important;
}

footer .text-muted {
    color: var(--text-muted) !important;
    font-size: 0.78rem;
    letter-spacing: 0.06em;
}

/* ============================================
   CONTENT AREA
   ============================================ */
#content { background: transparent; }

hr {
    border-color: var(--gold-dark);
    opacity: 0.3;
}

.text-muted    { color: var(--text-muted) !important; }
.text-primary  { color: var(--gold) !important; }
.text-success  { color: #90ee90 !important; }
.text-danger   { color: #ff6b6b !important; }
.text-warning  { color: var(--gold) !important; }

/* Pagination */
.page-link {
    background-color: var(--black-card) !important;
    border-color: var(--black-border) !important;
    color: var(--text-primary) !important;
}
.page-link:hover {
    background-color: var(--black-surface) !important;
    color: var(--gold) !important;
}
.page-item.active .page-link {
    background-color: var(--gold-dark) !important;
    border-color: var(--gold) !important;
    color: var(--black) !important;
    box-shadow: 0 0 12px rgba(201,168,76,0.3);
}

/* Modal */
.modal-content {
    background: var(--black-card);
    border: 1px solid var(--gold-dark);
    color: var(--text-primary);
    box-shadow: 0 20px 60px rgba(0,0,0,0.9), 0 0 40px rgba(201,168,76,0.08);
}
.modal-header {
    border-bottom: 1px solid var(--gold-dark);
    background: linear-gradient(135deg, #000000, #0E0E0E);
}
.modal-title {
    color: var(--gold-light);
    font-family: 'Cinzel', serif;
    text-shadow: 0 0 10px rgba(201,168,76,0.25);
}
.modal-footer { border-top: 1px solid var(--black-border); }

/* List group */
.list-group-item {
    background-color: var(--black-card) !important;
    border-color: var(--black-border) !important;
    color: var(--text-primary) !important;
}
.list-group-item:hover { background-color: var(--black-surface) !important; }

/* Key blur */
.key-sensi { filter: blur(3px); }

/* Gold glow utility */
.gold-glow {
    color: var(--gold);
    text-shadow: 0 0 15px rgba(201,168,76,0.6), 0 0 30px rgba(201,168,76,0.2);
}

/* Gold shimmer pulse */
@keyframes goldPulse {
    0%, 100% { box-shadow: 0 0 12px rgba(201,168,76,0.25), 0 0 0 1px rgba(201,168,76,0.15); }
    50%       { box-shadow: 0 0 25px rgba(201,168,76,0.45), 0 0 0 1px rgba(201,168,76,0.3); }
}

.gold-pulse { animation: goldPulse 2.5s ease-in-out infinite; }

/* Toggle switch */
.slider { background-color: #222 !important; }
input:checked + .slider { background-color: var(--gold-dark) !important; }
input:focus + .slider { box-shadow: 0 0 6px var(--gold) !important; }

/* Dropdown */
.dropdown-menu {
    background-color: var(--black-card) !important;
    border: 1px solid var(--gold-dark) !important;
    box-shadow: 0 8px 30px rgba(0,0,0,0.8), 0 0 20px rgba(201,168,76,0.06) !important;
}
.dropdown-item {
    color: var(--text-primary) !important;
    transition: all 0.2s ease;
}
.dropdown-item:hover {
    background-color: rgba(201,168,76,0.08) !important;
    color: var(--gold-light) !important;
}
.dropdown-divider { border-color: var(--black-border) !important; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ============================================
   FORM CHECK (checkbox)
   ============================================ */
.form-check-input {
    background-color: var(--black-surface) !important;
    border-color: var(--gold-dark) !important;
}
.form-check-input:checked {
    background-color: var(--gold-dark) !important;
    border-color: var(--gold) !important;
    box-shadow: 0 0 8px rgba(201,168,76,0.4) !important;
}
.form-check-label { color: var(--text-muted); font-size: 0.85rem; }

/* ============================================
   ESTIMATION BOX
   ============================================ */
#estimation {
    border-color: var(--gold-dark) !important;
    color: var(--gold-light) !important;
    font-family: 'Cinzel', serif;
    font-size: 0.95rem;
    text-align: center;
    letter-spacing: 0.05em;
    background: rgba(201,168,76,0.04) !important;
}

/* ============================================
   BOOTSTRAP OVERRIDES — no white backgrounds
   ============================================ */

/* Tables */
.table {
    background-color: var(--black-card) !important;
}
.table > :not(caption) > * > * {
    background-color: var(--black-card) !important;
    border-color: var(--black-border) !important;
    color: var(--text-primary) !important;
}
.table-hover > tbody > tr:hover > * {
    background-color: rgba(201,168,76,0.05) !important;
    color: var(--text-primary) !important;
}
.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(255,255,255,0.02) !important;
    color: var(--text-primary) !important;
}

/* Alert secondary */
.alert-secondary {
    background: rgba(201,168,76,0.07) !important;
    border-color: rgba(201,168,76,0.2) !important;
    color: var(--text-muted) !important;
}

/* DataTables injected rows */
table.dataTable tbody tr {
    background-color: var(--black-card) !important;
}
table.dataTable tbody tr:hover {
    background-color: rgba(201,168,76,0.05) !important;
}
table.dataTable tbody td {
    background-color: transparent !important;
}