/* OnlyTalent.Me Recruiter - Shared Stylesheet */
/* Based on new_candidate.php design system */

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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --background-color: #f8fafc;
    --surface-color: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --hover-color: #f1f5f9;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--background-color) 0%, #e0e7ff 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    padding: 2rem;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.container-wide {
    max-width: 1200px;
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
}

.back-link:hover {
    background: var(--hover-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.back-link::before {
    content: '←';
    margin-right: 0.5rem;
    font-size: 1.2em;
}

/* Shared header styling for consistent back button positioning */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

/* Form and Card Styles */
.form-card, .card {
    background: var(--surface-color);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-group select,
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-group select:focus,
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Button Styles */
.btn, .submit-btn, .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
    text-decoration: none;
    background: var(--primary-color);
    color: white;
}

.btn:hover:not(:disabled),
.submit-btn:hover:not(:disabled),
.button:hover:not(:disabled) {
    background: var(--secondary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn:disabled,
.submit-btn:disabled,
.button:disabled {
    background: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}

.btn-success {
    background: var(--success-color);
}

.btn-success:hover:not(:disabled) {
    background: #059669;
}

.btn-warning {
    background: var(--warning-color);
}

.btn-warning:hover:not(:disabled) {
    background: #d97706;
}

.btn-error {
    background: var(--error-color);
}

.btn-error:hover:not(:disabled) {
    background: #dc2626;
}

.btn-secondary {
    background: var(--surface-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--hover-color);
}

/* Table Styles */
.table-container {
    background: var(--surface-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--background-color);
    font-weight: 600;
    color: var(--text-primary);
}

.table tr:hover {
    background: var(--hover-color);
}

.table tr:last-child td {
    border-bottom: none;
}

/* Alert Styles */
.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.alert-warning {
    background: #fffbeb;
    border: 1px solid #fcd34d;
    color: #92400e;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    color: #dc2626;
}

.alert-success {
    background: #f0f9ff;
    border: 1px solid #7dd3fc;
    color: #0c4a6e;
}

.alert-info {
    background: #f0f9ff;
    border: 1px solid #7dd3fc;
    color: #0c4a6e;
}

/* Loading and Animation Styles */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-right: 0.5rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.w-full { width: 100%; }

/* Grid Layouts */
.grid {
    display: grid;
    gap: 1rem;
}

.grid-2 {
    grid-template-columns: 1fr 1fr;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* AI Chat Specific Styles */
.chat-container {
    background: var(--surface-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    height: 70vh;
    display: flex;
    flex-direction: column;
}

.controls {
    margin-bottom: 1rem;
}

#chat-window {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    background: var(--background-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.message {
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--surface-color);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.input-container {
    display: flex;
    gap: 0.5rem;
}

#user-input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    resize: none;
    max-height: 120px;
}

#send-button, #new-chat-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

#send-button:hover, #new-chat-button:hover {
    background: var(--secondary-color);
    transform: translateY(-1px);
}

.progress-indicator {
    display: none;
    text-align: center;
    margin: 1rem 0;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-right: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    .header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 1rem;
    }
    
    .header-title {
        font-size: 1.5rem;
    }
    
    .form-card, .card {
        padding: 1.5rem;
    }
    
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    .btn, .submit-btn, .button {
        width: 100%;
        justify-content: center;
    }
}