:root {
    --primary: #FFD700;
    --primary-hover: #FFC800;
    --bg-dark: #0A0A0A;
    --bg-card: #1A1A1A;
    --text-main: #FFFFFF;
    --text-secondary: #A1A1AA;
    --text-dim: #71717A;
    --border: rgba(255, 255, 255, 0.1);
    --success: #10B981;
    --danger: #EF4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Auth Overlay - ALTO IMPACTO */
.auth-overlay {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.8)), url('bg-login.png');
    background-size: cover;
    background-position: center;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.auth-card {
    background: rgba(15, 15, 15, 0.7);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 4rem 3rem;
    border-radius: 40px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.8);
    text-align: center;
    animation: authFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes authFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-card .logo {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card .logo span { color: var(--primary); }

.auth-card h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.auth-card p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

/* Inputs Premium */
.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    color: var(--text-dim);
    text-align: left;
}

input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 1.2rem;
    border-radius: 16px;
    width: 100%;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    outline: none;
}

/* Botón de Acción */
.btn-auth {
    background: var(--primary);
    color: black;
    border: none;
    padding: 1.3rem;
    border-radius: 18px;
    width: 100%;
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1rem;
    box-shadow: 0 10px 20px rgba(255, 215, 0, 0.1);
}

.btn-auth:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.2);
}

/* Estilos de la Plataforma (Después del Login) */
.top-identity-bar {
    background: white;
    color: black;
    text-align: center;
    padding: 0.6rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.app-container {
    display: flex;
    min-height: calc(100vh - 40px);
}

.sidebar {
    width: 280px;
    background: var(--bg-card);
    padding: 2rem;
    border-right: 1px solid var(--border);
}

.main-content {
    flex: 1;
    padding: 3rem;
    background: var(--bg-dark);
}