/* ===== Customer Auth Pages — Premium Split-Screen ===== */
/* Uses variables from main style.css: --primary, --text-primary, --text-secondary, --text-dark, --light-surface, --border-light */

.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
}

.auth-layout {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.auth-page .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 10, 13, 0.92);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(12px);
}

.auth-page .navbar.scrolled {
    background: var(--light-surface);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.auth-page .nav-link { color: rgba(255,255,255,0.95); }
.auth-page .nav-phone { color: #fff; }
.auth-page .logo { color: #fff; text-decoration: none; }
.auth-page .logo h2 { color: inherit; }
.auth-page .logo .motto { color: rgba(255,255,255,0.85); }
.auth-page.nav-scrolled .nav-link { color: var(--text-dark); }
.auth-page.nav-scrolled .nav-phone { color: var(--primary); }
.auth-page.nav-scrolled .logo { color: var(--primary); }
.auth-page.nav-scrolled .logo h2 { color: inherit; }
.auth-page.nav-scrolled .logo .motto { color: var(--text-secondary); }

/* Mobile menu dropdown — dark text on white background for visibility */
@media (max-width: 968px) {
    .auth-page .nav-menu {
        background: var(--light-surface);
    }

    .auth-page .nav-menu.active .nav-link,
    .auth-page .nav-menu.active .nav-phone {
        color: var(--text-dark);
    }

    .auth-page .nav-menu.active .nav-phone:hover {
        color: var(--primary);
    }

    .auth-page .nav-menu.active .btn-login {
        color: white;
    }

    .auth-page .hamburger span {
        background: #fff;
    }

.auth-page .navbar.scrolled .hamburger span,
.auth-page.nav-scrolled .hamburger span {
    background: var(--primary);
}
}

/* Left panel — Branded visual */
.auth-panel-left {
    position: relative;
    background: linear-gradient(145deg, #1a0a0d 0%, #2d1519 40%, #4a1c24 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 60px 60px;
    overflow: hidden;
}

.auth-panel-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(196, 30, 58, 0.2) 0%, transparent 45%),
        radial-gradient(circle at 80% 70%, rgba(196, 30, 58, 0.12) 0%, transparent 40%);
    pointer-events: none;
}

.auth-panel-left::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
}

.auth-brand {
    position: relative;
    z-index: 1;
}

.auth-brand .auth-tagline {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.auth-brand .auth-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    max-width: 380px;
}

.auth-brand .auth-highlight {
    color: var(--primary);
    font-weight: 600;
}

/* Right panel — Form */
.auth-panel-right {
    background: var(--light-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 60px 60px;
}

.auth-form-wrap {
    width: 100%;
    max-width: 420px;
}

.auth-form-box {
    background: var(--light-surface);
    padding: 48px 44px;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.04);
}

.auth-form-box .login-header {
    text-align: left;
    margin-bottom: 32px;
}

.auth-form-box .login-header h2 {
    font-size: 1.85rem;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 700;
}

.auth-form-box .login-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.auth-form-box .login-form .form-group {
    margin-bottom: 22px;
}

.auth-form-box .login-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
}

.auth-form-box .login-form input[type="text"],
.auth-form-box .login-form input[type="email"],
.auth-form-box .login-form input[type="password"],
.auth-form-box .login-form input[type="tel"] {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-form-box .login-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.12);
}

.auth-form-box .form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.auth-form-box .btn-primary.btn-block {
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.25s ease;
}

.auth-form-box .btn-primary.btn-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(230, 57, 70, 0.3);
}

.auth-form-box .login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.auth-form-box .login-footer p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.auth-form-box .login-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.auth-form-box .login-footer a:hover {
    text-decoration: underline;
}

/* Forgot password link */
.auth-form-box .forgot-password {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.auth-form-box .forgot-password:hover {
    text-decoration: underline;
}

/* Modal overlay on auth pages */
.auth-page .modal {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.auth-page .modal-content {
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}

/* Responsive — Stack on small screens */
@media (max-width: 1024px) {
    .auth-layout {
        grid-template-columns: 1fr;
    }

    .auth-panel-left {
        padding: 100px 40px 40px;
        min-height: 280px;
    }

    .auth-brand .auth-tagline {
        font-size: 1.85rem;
    }

    .auth-panel-right {
        padding: 40px 24px 60px;
    }

    .auth-form-box {
        padding: 36px 28px;
    }
}

@media (max-width: 768px) {
    .auth-panel-left {
        padding: 80px 24px 32px;
        min-height: 220px;
    }

    .auth-brand .auth-tagline {
        font-size: 1.5rem;
    }

    .auth-brand .auth-desc {
        font-size: 0.95rem;
    }

    .auth-form-box {
        padding: 28px 24px;
    }

    .auth-form-box .login-header h2 {
        font-size: 1.5rem;
    }
}
