/* =========================================
   PREMIUM AUTHENTICATION LAYOUT 
   ========================================= */
.premium-auth-wrapper {
    display: flex;
    min-height: 100vh;
    background: #0a0a0c;
    font-family: 'Montserrat', sans-serif;
    color: #fff;
    width: 100vw;
    margin: 0;
}

.premium-auth-left {
    display: none;
    flex: 1;
    background: linear-gradient(135deg, rgba(0, 209, 193, 0.1) 0%, rgba(10, 10, 12, 1) 100%), url('https://images.unsplash.com/photo-1611974789855-9c2a0a7236a3?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    position: relative;
    padding: 60px;
    flex-direction: column;
    justify-content: space-between;
}

@media (min-width: 992px) {
    .premium-auth-left {
        display: flex;
    }
}

.premium-auth-left::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 10, 12, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1;
}

.premium-auth-left-content {
    position: relative;
    z-index: 2;
}

.premium-auth-left .logo img {
    height: 40px;
    margin-bottom: 40px;
}

.premium-auth-left h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, #00d1c1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.premium-auth-left p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 400px;
}

.premium-auth-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: #0a0a0c;
    position: relative;
}

.premium-auth-right::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at center, rgba(0, 209, 193, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.premium-auth-card {
    width: 100%;
    max-width: 480px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 48px;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    position: relative;
    z-index: 1;
}

.premium-auth-card h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.premium-auth-card p.subtitle {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    margin-bottom: 32px;
}

.premium-form-group {
    margin-bottom: 20px;
}

.premium-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.premium-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.premium-input-wrapper:focus-within {
    border-color: #00d1c1;
    box-shadow: 0 0 0 4px rgba(0, 209, 193, 0.1);
    background: rgba(0, 0, 0, 0.5);
}

.premium-input-wrapper i {
    position: absolute;
    left: 16px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 16px;
    transition: color 0.3s;
}

.premium-input-wrapper:focus-within i {
    color: #00d1c1;
}

.premium-input-wrapper input,
.premium-input-wrapper select {
    width: 100%;
    background: transparent;
    border: none;
    padding: 16px 16px 16px 48px;
    color: #fff;
    font-size: 15px;
    outline: none;
}

.premium-input-wrapper input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.premium-input-wrapper .toggle-password {
    left: auto;
    right: 16px;
    cursor: pointer;
}

.premium-input-wrapper select option {
    background: #1a1a1a;
    color: #fff;
}

.premium-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #00d1c1 0%, #00a89a 100%);
    color: #000;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 209, 193, 0.2);
    margin-top: 10px;
}

.premium-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 209, 193, 0.3);
}

.premium-auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.premium-auth-footer a {
    color: #00d1c1;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.premium-auth-footer a:hover {
    color: #fff;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 10px;
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 10px;
}