/* Auth Pages V10 - Professional Neo-Manga (theme-aware) */
body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    margin: 0;
    overflow-x: hidden;
}

.auth-wrapper {
    --auth-card: var(--color-surface);
    --auth-input: rgba(var(--color-bg-rgb), 0.8);
    --auth-radius: 4px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: radial-gradient(circle at 50% 10%, var(--color-surface-brighter) 0%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}

.auth-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(rgba(var(--color-primary-rgb), 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(var(--color-primary-rgb), 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    opacity: 0.5;
    pointer-events: none;
    z-index: 1;
}

.auth-container {
    width: 100%;
    max-width: 480px;
    position: relative;
    z-index: 10;
}

.auth-card {
    background: var(--auth-card);
    border: 1px solid rgba(var(--color-primary-rgb), 0.25);
    backdrop-filter: blur(20px);
    border-radius: 8px;
    padding: 48px 40px;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.6), 0 0 20px rgba(var(--color-primary-rgb), 0.1);
}

.auth-header {
    margin-bottom: 32px;
    text-align: center;
}

.auth-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--color-primary);
    text-transform: uppercase;
    margin: 0 0 8px;
    text-shadow: 0 0 15px rgba(var(--color-primary-rgb), 0.4);
}

.auth-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-dim);
    letter-spacing: 0.5px;
}

/* Form Styles */
.form-group {
    margin-bottom: 24px;
}

.auth-wrapper .form-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 10px;
    letter-spacing: 1.5px;
    opacity: 0.9;
}

.input-group {
    position: relative;
    width: 100%;
}

.modern-input {
    width: 100%;
    height: 48px;
    background: var(--auth-input);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    border-radius: var(--auth-radius);
    padding: 0 16px 0 44px;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    box-sizing: border-box;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.2);
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 17px;
    color: var(--color-text-dim);
    font-size: 0.9rem;
    transition: all 0.3s;
    pointer-events: none;
}

.modern-input:focus ~ .input-icon {
    color: var(--color-primary);
    text-shadow: 0 0 8px rgba(var(--color-primary-rgb), 0.4);
}

/* Grid Layout for Register */
.auth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Button (auth scope) */
.auth-wrapper .btn-primary {
    width: 100%;
    height: 52px;
    background: var(--grad-neon);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--auth-radius);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 10px;
    box-shadow: var(--glow-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.auth-wrapper .btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.5);
    transform: translateY(-2px);
}

.btn-primary i {
    font-size: 0.9rem;
}

/* Helper Text */
.form-helper {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-dim);
    line-height: 1.6;
    margin: 15px 0;
}

.form-helper a {
    color: var(--color-primary);
    text-decoration: none;
}

.form-helper a:hover {
    text-decoration: underline;
}

.auth-footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.link-accent {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.link-accent:hover {
    color: var(--color-text);
    text-shadow: 0 0 8px rgba(var(--color-primary-rgb), 0.4);
}

/* Alerts */
.alert {
    padding: 14px 16px;
    border-radius: 4px;
    margin-bottom: 24px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
}

.alert-success {
    background: rgba(var(--color-primary-rgb), 0.1);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

/* Checkbox Modern */
.custom-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.custom-checkbox input {
    accent-color: var(--auth-accent);
    width: 16px;
    height: 16px;
}

/* Utils */
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Hide Google completely */
.social-auth,
.btn-google,
[href*="google"] {
    display: none !important;
}

@media (max-width: 540px) {
    .auth-grid {
        grid-template-columns: 1fr;
    }

    .auth-card {
        padding: 32px 24px;
    }
}

@media (max-width: 1024px) {
    .auth-wrapper {
        padding: 120px 20px 60px;
        /* Added top space for fixed navbar */
        align-items: flex-start;
        height: auto;
        min-height: 100vh;
        overflow-y: auto;
    }

    .auth-container {
        padding-bottom: 40px;
    }

    .auth-card {
        padding: 32px 20px;
        border-radius: 12px;
    }

    .auth-title {
        font-size: 1.4rem;
        letter-spacing: 2px;
    }

    .auth-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 480px) {
    .auth-header h1 {
        font-size: 1.2rem;
    }

    .modern-input {
        font-size: 16px;
        /* Prevent zoom on iOS */
    }
}