/**
 * Custom User System - Frontend CSS
 * Modern, responsive styles for all frontend forms and dashboard
 */

/* ===== Variables ===== */
:root {
    --cus-primary: #667eea;
    --cus-primary-dark: #5568d3;
    --cus-secondary: #764ba2;
    --cus-success: #10b981;
    --cus-danger: #ef4444;
    --cus-warning: #f59e0b;
    --cus-info: #3b82f6;
    --cus-light: #f3f4f6;
    --cus-dark: #1f2937;
    --cus-border: #e5e7eb;
    --cus-text: #374151;
    --cus-text-light: #6b7280;
    --cus-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --cus-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --cus-radius: 8px;
    --cus-transition: all 0.3s ease;
}

/* ===== Form Containers ===== */
.cus-login-form-container,
.cus-register-form-container,
.cus-forgot-password-form-container,
.cus-reset-password-form-container {
    max-width: 450px;
    margin: 40px auto;
    padding: 40px;
    background: #ffffff;
    border-radius: var(--cus-radius);
    box-shadow: var(--cus-shadow-lg);
}

/* ===== Form Groups ===== */
.cus-form-group {
    margin-bottom: 1.5rem;
}

.cus-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--cus-dark);
    font-weight: 600;
    font-size: 14px;
}

.cus-form-group label .required {
    color: var(--cus-danger);
}

/* ===== Form Controls ===== */
.cus-form-control {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--cus-text);
    background-color: #ffffff;
    border: 2px solid var(--cus-border);
    border-radius: var(--cus-radius);
    transition: var(--cus-transition);
    box-sizing: border-box;
}

.cus-form-control:focus {
    outline: none;
    border-color: var(--cus-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.cus-form-control:disabled {
    background-color: var(--cus-light);
    cursor: not-allowed;
}

textarea.cus-form-control {
    resize: vertical;
    min-height: 100px;
}

/* ===== Field Descriptions ===== */
.cus-field-description {
    display: block;
    margin-top: 0.5rem;
    font-size: 13px;
    color: var(--cus-text-light);
}

/* ===== Buttons ===== */
.cus-btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--cus-radius);
    cursor: pointer;
    transition: var(--cus-transition);
    box-sizing: border-box;
}

.cus-btn-primary {
    background: linear-gradient(135deg, var(--cus-primary) 0%, var(--cus-secondary) 100%);
    color: #ffffff;
    box-shadow: 0 4px 6px rgba(102, 126, 234, 0.2);
}

.cus-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(102, 126, 234, 0.3);
}

.cus-btn-secondary {
    background: #6c757d;
    color: white;
}

.cus-btn-secondary:hover {
    background: #5a6268;
}

.cus-btn-success {
    background: #28a745;
    color: white;
}

.cus-btn-success:hover {
    background: #218838;
}

.cus-btn-info {
    background: #17a2b8;
    color: white;
}

.cus-btn-info:hover {
    background: #138496;
}

.cus-btn:disabled,
.cus-btn.loading {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ===== Checkbox Groups ===== */
.cus-checkbox-group {
    display: flex;
    align-items: center;
}

.cus-checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
    cursor: pointer;
}

.cus-checkbox-group input[type="checkbox"] {
    margin-right: 8px;
    cursor: pointer;
}

/* ===== Form Messages ===== */
.cus-form-messages,
.cus-email-messages {
    margin-bottom: 1.5rem;
}

.cus-message {
    padding: 12px 16px;
    border-radius: var(--cus-radius);
    margin-bottom: 1rem;
}

.cus-message-success {
    background-color: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--cus-success);
}

.cus-message-error {
    background-color: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--cus-danger);
}

.cus-message-warning {
    background-color: #fef3c7;
    color: #92400e;
    border-left: 4px solid var(--cus-warning);
}

/* ===== Form Footer ===== */
.cus-form-footer {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cus-border);
    text-align: center;
    font-size: 14px;
    color: var(--cus-text-light);
}

.cus-form-footer .cus-link {
    color: var(--cus-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--cus-transition);
}

.cus-form-footer .cus-link:hover {
    color: var(--cus-primary-dark);
    text-decoration: underline;
}

.cus-separator {
    margin: 0 10px;
}

/* ===== Password Strength ===== */
.cus-password-strength {
    height: 4px;
    margin-top: 8px;
    border-radius: 2px;
    background-color: var(--cus-light);
    transition: var(--cus-transition);
}

.cus-password-strength.weak {
    width: 33%;
    background-color: var(--cus-danger);
}

.cus-password-strength.medium {
    width: 66%;
    background-color: var(--cus-warning);
}

.cus-password-strength.strong {
    width: 100%;
    background-color: var(--cus-success);
}

/* ===== Dashboard ===== */
.cus-dashboard-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.cus-dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--cus-border);
}

.cus-user-welcome h1 {
    margin: 0 0 5px 0;
    color: var(--cus-dark);
    font-size: 28px;
}

.cus-user-role {
    color: var(--cus-text-light);
    font-size: 14px;
    text-transform: capitalize;
}

/* ===== Notices ===== */
.cus-notice {
    padding: 15px 20px;
    border-radius: var(--cus-radius);
    margin-bottom: 20px;
}

.cus-notice-warning {
    background-color: #fef3c7;
    color: #92400e;
    border-left: 4px solid var(--cus-warning);
}

.cus-notice a {
    color: inherit;
    text-decoration: underline;
    font-weight: 600;
}

/* ===== Stats Cards ===== */
.cus-dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.cus-stat-card {
    display: flex;
    align-items: center;
    padding: 20px;
    background: linear-gradient(135deg, #667eea10 0%, #764ba210 100%);
    border-radius: var(--cus-radius);
    border: 1px solid var(--cus-border);
    transition: var(--cus-transition);
}

.cus-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--cus-shadow-lg);
}

.cus-stat-icon {
    font-size: 32px;
    margin-right: 15px;
}

.cus-stat-content h3 {
    margin: 0 0 5px 0;
    font-size: 24px;
    color: var(--cus-dark);
}

.cus-stat-content p {
    margin: 0;
    font-size: 13px;
    color: var(--cus-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== Dashboard Sections ===== */
.cus-dashboard-section {
    background: #ffffff;
    padding: 30px;
    margin-bottom: 30px;
    border-radius: var(--cus-radius);
    box-shadow: var(--cus-shadow);
}

.cus-dashboard-section h2 {
    margin: 0 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--cus-border);
    color: var(--cus-dark);
    font-size: 22px;
}

/* ===== Form Rows ===== */
.cus-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ===== Profile Avatar ===== */
.cus-profile-avatar-section {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--cus-light);
    border-radius: var(--cus-radius);
}

.cus-avatar-preview img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #ffffff;
    box-shadow: var(--cus-shadow);
}

/* ===== Activity List ===== */
.cus-activity-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cus-activity-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: var(--cus-light);
    border-radius: var(--cus-radius);
    transition: var(--cus-transition);
}

.cus-activity-item:hover {
    background: #e5e7eb;
}

.cus-activity-icon {
    font-size: 24px;
}

.cus-activity-text {
    margin: 0 0 5px 0;
    color: var(--cus-text);
}

.cus-activity-text a {
    color: var(--cus-primary);
    text-decoration: none;
    font-weight: 600;
}

.cus-activity-date {
    margin: 0;
    font-size: 12px;
    color: var(--cus-text-light);
}

.cus-no-activity {
    text-align: center;
    color: var(--cus-text-light);
    padding: 30px;
}

/* ===== Email Section ===== */
.cus-current-email {
    padding: 15px;
    background: var(--cus-light);
    border-radius: var(--cus-radius);
    margin-bottom: 20px;
}

.cus-verified-badge {
    color: var(--cus-success);
    font-weight: 600;
    margin-left: 10px;
}

/* ===== Public Profile ===== */
.cus-public-profile-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

.cus-profile-header {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 40px;
    background: linear-gradient(135deg, #667eea10 0%, #764ba210 100%);
    border-radius: var(--cus-radius);
    margin-bottom: 30px;
}

.cus-profile-avatar img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid #ffffff;
    box-shadow: var(--cus-shadow-lg);
}

.cus-profile-name {
    margin: 0 0 5px 0;
    font-size: 32px;
    color: var(--cus-dark);
}

.cus-profile-username {
    margin: 0 0 15px 0;
    font-size: 18px;
    color: var(--cus-text-light);
}

.cus-profile-bio {
    margin: 15px 0;
    color: var(--cus-text);
    line-height: 1.6;
}

.cus-profile-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.cus-meta-item {
    font-size: 14px;
    color: var(--cus-text-light);
}

.cus-meta-item.cus-verified {
    color: var(--cus-success);
    font-weight: 600;
}

.cus-profile-stats {
    display: flex;
    justify-content: space-around;
    padding: 30px;
    background: #ffffff;
    border-radius: var(--cus-radius);
    box-shadow: var(--cus-shadow);
    margin-bottom: 30px;
}

.cus-stat-item {
    text-align: center;
}

.cus-stat-value {
    display: block;
    font-size: 28px;
    font-weight: bold;
    color: var(--cus-primary);
    margin-bottom: 5px;
}

.cus-stat-label {
    font-size: 14px;
    color: var(--cus-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cus-profile-content {
    background: #ffffff;
    padding: 30px;
    border-radius: var(--cus-radius);
    box-shadow: var(--cus-shadow);
}

.cus-posts-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cus-post-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--cus-light);
    border-radius: var(--cus-radius);
    transition: var(--cus-transition);
}

.cus-post-item:hover {
    background: #e5e7eb;
}

.cus-post-thumbnail img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--cus-radius);
}

.cus-post-title {
    margin: 0 0 10px 0;
    font-size: 18px;
}

.cus-post-title a {
    color: var(--cus-dark);
    text-decoration: none;
}

.cus-post-title a:hover {
    color: var(--cus-primary);
}

.cus-post-excerpt {
    margin: 0 0 10px 0;
    color: var(--cus-text);
    font-size: 14px;
}

.cus-post-date {
    margin: 0;
    font-size: 12px;
    color: var(--cus-text-light);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .cus-form-row {
        grid-template-columns: 1fr;
    }

    .cus-dashboard-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .cus-dashboard-stats {
        grid-template-columns: 1fr;
    }

    .cus-profile-header {
        flex-direction: column;
        text-align: center;
    }

    .cus-profile-avatar-section {
        flex-direction: column;
        text-align: center;
    }

    .cus-post-item {
        flex-direction: column;
    }
}

/* ===== Dashboard Actions Buttons ===== */
.cus-dashboard-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cus-dashboard-actions .cus-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cus-dashboard-actions .cus-btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cus-dashboard-actions .cus-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

@media (max-width: 768px) {
    .cus-dashboard-actions {
        width: 100%;
        justify-content: center;
        margin-top: 15px;
    }

    .cus-dashboard-actions .cus-btn {
        flex: 1;
        min-width: 140px;
    }
}