/*
 * SparkPy.net Login Page Styles
 * Uses theme.css variables for consistent styling
 */

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--grey-dark);
    min-height: 100vh;
}

/* ===== PAGE LAYOUT ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

/* Background decoration */
.login-bg-decoration {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
    animation: bgFloat 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes bgFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-2%, -2%) rotate(1deg); }
}

.login-container {
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 1;
}

/* ===== BRAND ===== */
.login-brand {
    display: block;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    text-decoration: none;
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.brand-spark {
    color: var(--purple-primary);
}

.brand-py {
    color: var(--emerald-primary);
}

.brand-dot {
    color: var(--grey-text);
}

/* ===== LOGIN CARD ===== */
.login-card {
    background: linear-gradient(135deg, var(--grey-medium) 0%, var(--grey-dark) 100%);
    border: 2px solid var(--purple-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: 0 20px 60px rgba(168, 85, 247, 0.3);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.login-header h1 {
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.login-header p {
    color: var(--grey-text);
    font-size: var(--font-size-sm);
}

/* ===== NOTIFICATION ===== */
.login-notification {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    display: none;
}

.login-notification.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-notification-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.login-notification-icon {
    width: 24px;
    height: 24px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.login-notification-message {
    color: #fca5a5;
    font-size: var(--font-size-sm);
    flex: 1;
}

.login-notification-close {
    background: none;
    border: none;
    color: #fca5a5;
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: var(--transition-fast);
}

.login-notification-close:hover {
    color: #ef4444;
}

/* ===== FORM ELEMENTS ===== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.form-input {
    width: 100%;
    padding: 0.875rem;
    background: var(--grey-dark);
    border: 2px solid var(--grey-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: var(--transition-normal);
}

.form-input:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.15);
}

.form-input::placeholder {
    color: var(--grey-text);
}

.form-error {
    color: #ef4444;
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    display: none;
}

.form-error.active {
    display: block;
}

/* ===== RADIO BUTTONS ===== */
.radio-group {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xs);
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
}

.radio-label:hover {
    color: var(--purple-primary);
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--grey-border);
    border-radius: 50%;
    margin-right: var(--spacing-xs);
    position: relative;
    transition: var(--transition-fast);
}

.radio-label input[type="radio"]:checked + .radio-custom {
    border-color: var(--purple-primary);
}

.radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 10px;
    height: 10px;
    background: var(--purple-primary);
    border-radius: 50%;
    transition: var(--transition-fast);
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
    transform: translate(-50%, -50%) scale(1);
}

/* ===== SCHOOL DROPDOWN ===== */
.school-dropdown-container {
    position: relative;
}

.school-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--grey-dark);
    border: 2px solid var(--purple-primary);
    border-radius: var(--radius-md);
    max-height: 200px;
    overflow-y: auto;
    margin-top: 5px;
    z-index: var(--z-overlay);
    display: none;
    box-shadow: 0 10px 30px rgba(168, 85, 247, 0.3);
}

.school-dropdown.active {
    display: block;
}

.school-dropdown-item {
    padding: 0.875rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--grey-border);
}

.school-dropdown-item:last-child {
    border-bottom: none;
}

.school-dropdown-item:hover,
.school-dropdown-item.highlighted {
    background: var(--grey-medium);
    color: var(--purple-primary);
}

.school-dropdown-item.no-results {
    color: var(--grey-text);
    cursor: default;
}

.school-dropdown-item.no-results:hover {
    background: transparent;
    color: var(--grey-text);
}

/* Scrollbar for dropdown */
.school-dropdown::-webkit-scrollbar {
    width: 8px;
}

.school-dropdown::-webkit-scrollbar-track {
    background: var(--grey-medium);
    border-radius: var(--radius-md);
}

.school-dropdown::-webkit-scrollbar-thumb {
    background: var(--purple-primary);
    border-radius: var(--radius-md);
}

/* ===== SUBMIT BUTTON ===== */
.form-submit {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--purple-primary), #8b5cf6);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    margin-top: var(--spacing-sm);
}

.form-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, #9333ea, #7c3aed);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(168, 85, 247, 0.4);
}

.form-submit:active:not(:disabled) {
    transform: translateY(0);
}

.form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* ===== FOOTER ===== */
.login-footer {
    text-align: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--grey-border);
}

.back-link {
    color: var(--grey-text);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
}

.back-link:hover {
    color: var(--purple-primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
    .login-page {
        padding: var(--spacing-sm);
        align-items: flex-start;
        padding-top: var(--spacing-lg);
    }

    .login-card {
        padding: var(--spacing-md);
    }

    .login-header h1 {
        font-size: var(--font-size-xl);
    }

    .radio-group {
        gap: var(--spacing-md);
    }

    .login-brand {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-md);
    }
}

@media (max-height: 700px) {
    .login-page {
        align-items: flex-start;
        padding-top: var(--spacing-md);
    }

    .login-brand {
        margin-bottom: var(--spacing-md);
    }

    .login-card {
        padding: var(--spacing-md);
    }

    .form-group {
        margin-bottom: var(--spacing-sm);
    }

    .login-header {
        margin-bottom: var(--spacing-md);
    }
}