.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 60px;
    position: relative;
}

.auth-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(245,179,1,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(108,92,231,0.15) 0%, transparent 50%);
    pointer-events: none;
}

.auth-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 450px;
}

.auth-card {
    background: rgba(26, 26, 46, 0.85);
    border: 1px solid rgba(245,179,1,0.2);
    border-radius: 24px;
    padding: 40px 32px;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 8px;
}

.auth-header h1 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 6px;
}

.auth-header p {
    color: var(--text-muted);
    font-size: 14px;
}

/* Tabs */
.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    padding: 6px;
    margin-bottom: 24px;
}

.auth-tab {
    padding: 12px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.auth-tab.active {
    background: var(--gradient-gold);
    color: var(--dark-bg);
    box-shadow: 0 5px 15px rgba(245,179,1,0.3);
}

/* Error */
.auth-error {
    background: rgba(239,83,80,0.1);
    border: 1px solid rgba(239,83,80,0.3);
    color: #EF5350;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Form */
.auth-form .form-group { margin-bottom: 18px; }

.auth-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-light);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper > i {
    position: absolute;
    right: 16px;
    color: var(--gold-primary);
    font-size: 14px;
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 14px 44px 14px 44px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(245,179,1,0.2);
    border-radius: 12px;
    color: var(--text-light);
    font-family: inherit;
    font-size: 15px;
    outline: none;
    transition: all 0.3s;
}

.input-wrapper input:focus {
    border-color: var(--gold-primary);
    background: rgba(245,179,1,0.05);
    box-shadow: 0 0 0 3px rgba(245,179,1,0.15);
}

.toggle-password {
    position: absolute;
    left: 12px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    font-size: 14px;
}

.toggle-password:hover { color: var(--gold-primary); }

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 13px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    cursor: pointer;
}

.remember-me input { accent-color: var(--gold-primary); }

.forgot-link {
    color: var(--gold-light);
    text-decoration: none;
}

.forgot-link:hover { text-decoration: underline; }

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 15px;
    font-size: 16px;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(245,179,1,0.1);
    font-size: 14px;
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--gold-light);
    text-decoration: none;
    font-weight: 600;
}

.auth-hint {
    margin-top: 16px;
    padding: 12px;
    background: rgba(108,92,231,0.1);
    border: 1px solid rgba(108,92,231,0.3);
    border-radius: 10px;
    font-size: 12px;
    color: #A8B2FF;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.6;
}