:root {
    --primary: #D4AF37;
    --primary-dark: #aa8c2c;
    --bg-dark: #0a0a0a;
    --bg-card: #151515;
    --text-light: #f0e9df;
    --text-muted: #888;
    --white: #ffffff;
    --black: #000000;
    --error: #e63946;
    --success: #2a9d8f;
    --border: #222;
    --shadow-gold: 0 10px 40px rgba(0, 0, 0, 0.8);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    min-height: 100vh;
}

/* Login Page Luxury */
.login-page {
    background: radial-gradient(circle at center, #1b1b1b 0%, #000000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.login-container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}

.login-box {
    background: var(--bg-card);
    padding: 60px 40px;
    border: 1px solid var(--border);
    text-align: center;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}

.login-header img {
    height: 100px;
    margin-bottom: 20px;
}

.login-header p {
    color: var(--primary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 40px;
}

#login-message {
    margin-bottom: 20px;
    font-size: 0.8rem;
    display: none;
}

#login-message.error {
    color: var(--error);
    display: block;
}

#login-message.success {
    color: var(--success);
    display: block;
}

#btn-login,
#btn-login-res {
    width: 100%;
    padding: 16px;
    background: var(--primary);
    color: var(--black);
    border: none;
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 15px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

#btn-login:hover,
#btn-login-res:hover {
    background: var(--primary-dark);
    transform: scale(1.02);
}

.loader {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top: 3px solid var(--black);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: none;
    margin-left: 10px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Sidebar Luxury */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.sidebar {
    width: 280px;
    background: #000;
    border-right: 1px solid var(--border);
    padding: 40px 20px;
    flex-shrink: 0;
}

.sidebar-logo {
    margin-bottom: 50px;
    text-align: center;
}

.sidebar-logo img {
    height: 60px;
    width: auto;
}

.nav-item {
    display: block;
    padding: 15px 20px;
    color: #777;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    transition: 0.3s;
    border-radius: 4px;
}

.nav-item:hover {
    color: var(--primary);
    background: rgba(212, 175, 55, 0.05);
}

.nav-item.active {
    color: var(--black);
    background: var(--primary);
}

/* Main Content Noir */
.main-content {
    flex: 1;
    padding: 60px;
    background: var(--bg-dark);
    /* GARANTE FUNDO ESCURO */
    min-height: 100vh;
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 30px;
}

/* Header & Buttons */
.header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.btn-add {
    background: var(--primary);
    color: var(--black);
    padding: 12px 25px;
    border-radius: 0;
    border: none;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-add:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Table Noir Style */
.products-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0;
    overflow: hidden;
}

.products-table th {
    background: #111;
    padding: 20px;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}

.products-table td {
    padding: 20px;
    color: var(--text-light);
    border-bottom: 1px solid var(--border);
}

.products-table tr:last-child td {
    border-bottom: none;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--bg-card);
    width: 100%;
    max-width: 550px;
    padding: 50px;
    border: 1px solid var(--border);
}

/* Forms in Admin */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: #000;
    border: 1px solid var(--border);
    color: white;
    outline: none;
    transition: 0.3s;
}

.form-group input:focus {
    border-color: var(--primary);
}

/* Badges */
.badge {
    padding: 5px 10px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 2px;
}

.badge.ativo {
    background: rgba(42, 157, 143, 0.2);
    color: #2a9d8f;
}

.badge.inativo {
    background: rgba(230, 57, 70, 0.2);
    color: #e63946;
}

.actions a,
.actions span {
    color: var(--primary);
    cursor: pointer;
    margin-right: 15px;
    font-size: 0.85rem;
    font-weight: 600;
}