/**
 * CasterClub Login Page Styles - Fixed Design Integration
 * Filename: css/login.css
 * Author: Dave (DevSecOps Lead) - Properly integrated with CasterClub design system
 * Created: June 16, 2025
 *
 * This implementation ensures proper integration with the existing CasterClub
 * design system while providing a professional, secure login experience.
 */

/* CasterClub Design System Variables */
:root {
    --cc-primary-green: #78D691;
    --cc-primary-yellow: #FFFF00;
    --cc-primary-cyan: #00FFFF;
    --cc-dark-teal: #003134;
    --cc-medium-teal: #004d4d;
    --cc-black: #000;
    --cc-white: #FFF;
    --cc-light-gray: #CCC;
    --cc-medium-gray: #666;
    --cc-dark-gray: #333;
    --cc-error: #FF6B6B;
    --cc-success: #5BC470;
    --cc-warning: #FFAA00;

    --cc-font-family: Arial, sans-serif;
    --cc-transition: all 0.3s ease;
    --cc-border-radius: 8px;
    --cc-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --cc-glow: 0 0 10px rgba(120, 214, 145, 0.3);
}

/* Login Page Container - Integrates with existing layout */
.login-page-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
    padding: 2rem 1rem;
    background: transparent; /* Let the existing background show through */
}

/* Main Login Card */
.login-card {
    width: 100%;
    max-width: 450px;
    background: linear-gradient(145deg, var(--cc-dark-gray), #2a2a2a);
    border: 2px solid var(--cc-primary-green);
    border-radius: var(--cc-border-radius);
    padding: 2.5rem 2rem;
    box-shadow: var(--cc-shadow), var(--cc-glow);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cc-primary-green), var(--cc-primary-yellow), var(--cc-primary-cyan));
}

/* Login Header */
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-title {
    color: var(--cc-primary-green);
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0 0 0.5rem 0;
    text-shadow: 0 0 10px rgba(120, 214, 145, 0.5);
}

.login-subtitle {
    color: var(--cc-light-gray);
    font-size: 1rem;
    margin: 0;
    opacity: 0.9;
}

/* Alert Messages */
.alert {
    padding: 1rem;
    border-radius: var(--cc-border-radius);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 500;
}

.alert-success {
    background: rgba(91, 196, 112, 0.2);
    border: 1px solid var(--cc-success);
    color: var(--cc-success);
}

.alert-error {
    background: rgba(255, 107, 107, 0.2);
    border: 1px solid var(--cc-error);
    color: var(--cc-error);
}

.alert-warning {
    background: rgba(255, 170, 0, 0.2);
    border: 1px solid var(--cc-warning);
    color: var(--cc-warning);
}

/* Form Styling */
.login-form {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-label {
    display: block;
    color: var(--cc-primary-yellow);
    font-weight: bold;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-input-wrapper {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    padding-right: 3rem;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--cc-medium-gray);
    border-radius: var(--cc-border-radius);
    color: var(--cc-white);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--cc-transition);
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--cc-primary-green);
    background: rgba(0, 0, 0, 0.8);
    box-shadow: 0 0 0 3px rgba(120, 214, 145, 0.2);
}

.form-input::placeholder {
    color: var(--cc-medium-gray);
}

.form-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Input Icons */
.input-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cc-medium-gray);
    font-size: 1.1rem;
    pointer-events: none;
}

.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--cc-medium-gray);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--cc-transition);
    padding: 0.25rem;
}

.password-toggle:hover {
    color: var(--cc-primary-yellow);
}

.password-toggle:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Form Options */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    margin: 0;
}

.checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--cc-primary-green);
    cursor: pointer;
}

.checkbox-label {
    color: var(--cc-light-gray);
    font-size: 0.9rem;
    cursor: pointer;
}

.forgot-password-link {
    color: var(--cc-primary-green);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--cc-transition);
}

.forgot-password-link:hover {
    color: var(--cc-primary-cyan);
    text-decoration: underline;
}

/* Login Button */
.login-button {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--cc-primary-green), #5BC470);
    color: var(--cc-black);
    border: none;
    border-radius: var(--cc-border-radius);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--cc-transition);
    text-transform: none;
    box-shadow: 0 4px 12px rgba(120, 214, 145, 0.4);
    position: relative;
    overflow: hidden;
}

.login-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(120, 214, 145, 0.6);
}

.login-button:active {
    transform: translateY(0);
}

.login-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.login-button .button-loader {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.login-button.loading .button-text {
    display: none;
}

.login-button.loading .button-loader {
    display: flex;
}

/* Spinner Animation */
.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid var(--cc-black);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Login Alternatives */
.login-alternatives {
    text-align: center;
}

.divider {
    position: relative;
    margin: 1.5rem 0;
    text-align: center;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--cc-medium-gray);
}

.divider span {
    position: relative;
    background: #2a2a2a;
    padding: 0 1rem;
    color: var(--cc-light-gray);
    font-size: 0.9rem;
}

.signup-prompt {
    margin-bottom: 1.5rem;
}

.signup-prompt p {
    color: var(--cc-light-gray);
    margin: 0 0 1rem 0;
}

.signup-link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 2px solid var(--cc-primary-yellow);
    border-radius: var(--cc-border-radius);
    color: var(--cc-primary-yellow);
    text-decoration: none;
    font-weight: bold;
    transition: var(--cc-transition);
}

.signup-link:hover {
    background: rgba(255, 255, 0, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 0, 0.3);
}

/* Security Notice */
.security-notice {
    text-align: center;
    color: var(--cc-medium-gray);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-top: 1rem;
}

.security-notice p {
    margin: 0;
}

/* Success Modal Styles */
.success-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
}

.success-modal-content {
    background: linear-gradient(145deg, var(--cc-dark-gray), #2a2a2a);
    border: 2px solid var(--cc-success);
    border-radius: var(--cc-border-radius);
    padding: 2rem;
    text-align: center;
    max-width: 400px;
    width: 100%;
    box-shadow: var(--cc-shadow), 0 0 20px rgba(91, 196, 112, 0.5);
}

.success-modal h3 {
    color: var(--cc-success);
    margin: 0 0 1rem 0;
    font-size: 1.5rem;
}

.success-modal p {
    color: var(--cc-light-gray);
    margin: 0 0 1.5rem 0;
    line-height: 1.5;
}

.success-modal .user-info {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--cc-border-radius);
    padding: 1rem;
    margin: 1rem 0;
}

.success-modal .user-info strong {
    color: var(--cc-primary-yellow);
}

.success-modal .countdown {
    color: var(--cc-primary-green);
    font-weight: bold;
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .login-page-content {
        padding: 1rem 0.5rem;
        min-height: calc(100vh - 150px);
    }

    .login-card {
        padding: 2rem 1.5rem;
        margin: 0 0.5rem;
    }

    .login-title {
        font-size: 1.6rem;
    }

    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 1.5rem 1rem;
    }

    .login-title {
        font-size: 1.4rem;
    }

    .form-input {
        padding: 0.65rem 0.85rem;
        padding-right: 2.5rem;
        font-size: 0.95rem;
    }

    .login-button {
        padding: 0.85rem 1.5rem;
        font-size: 0.95rem;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --cc-primary-green: #00FF00;
        --cc-primary-yellow: #FFFF00;
        --cc-light-gray: #FFFFFF;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Management for Accessibility */
.form-input:focus,
.login-button:focus,
.signup-link:focus,
.forgot-password-link:focus,
.password-toggle:focus {
    outline: 3px solid rgba(120, 214, 145, 0.5);
    outline-offset: 2px;
}

/* Screen Reader Only Content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}