/* Konyveles - Expense Manager Styles */

:root {
    --bg-primary: #0f0f14;
    --bg-secondary: #16161d;
    --bg-tertiary: #1c1c26;
    --bg-card: #1e1e28;
    --bg-hover: #252530;
    
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    --accent-primary: #22c55e;
    --accent-secondary: #16a34a;
    --accent-glow: rgba(34, 197, 94, 0.2);
    
    --border-color: #2d2d3a;
    --border-light: #3d3d4a;
    
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    --font-sans: "Outfit", system-ui, sans-serif;
    --font-mono: "JetBrains Mono", monospace;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

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

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 100vh;
}

/* Login Screen */
.login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.logo-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 10px;
}

.login-header h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 5px;
    background: linear-gradient(90deg, var(--accent-primary), #4ade80);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    color: var(--text-secondary);
    font-size: 14px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 14px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.login-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    padding: 10px;
    color: var(--danger);
    font-size: 13px;
}

.login-btn, .primary-btn {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: var(--radius-sm);
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 500;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: transform 0.1s, box-shadow 0.2s;
}

.login-btn:hover, .primary-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.login-btn:disabled, .primary-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 12px;
    color: var(--text-muted);
}

/* App Screen */
.app-screen {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 5px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo .logo-icon {
    font-size: 32px;
}

.logo h1 {
    font-size: 22px;
    font-weight: 600;
    background: linear-gradient(90deg, var(--accent-primary), #4ade80);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.nav-btn:hover, .nav-btn.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.logout-btn {
    background: transparent;
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 13px;
    color: var(--danger);
    cursor: pointer;
    transition: all 0.2s;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.1);
}

header .tagline {
    padding-left: 42px;
}

main {
    flex: 1;
    padding: 24px;
}

/* Views */
.view {
    display: none;
}

.view.active {
    display: block;
}

.view-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.view-header h2 {
    font-size: 24px;
    font-weight: 600;
}

.back-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.back-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.secondary-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
}

.secondary-btn:hover {
    background: var(--bg-hover);
    border-color: var(--border-light);
}

.danger-btn {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    font-size: 13px;
    color: var(--danger);
    cursor: pointer;
    transition: all 0.2s;
}

.danger-btn:hover {
    background: rgba(239, 68, 68, 0.2);
}

/* Project List */
.project-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
}

.project-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.project-card h3 {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
}

.project-card .meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 13px;
}

.project-card .status {
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.status.draft { background: var(--bg-tertiary); color: var(--text-muted); }
.status.processing { background: rgba(59, 130, 246, 0.2); color: var(--info); }
.status.ready { background: rgba(34, 197, 94, 0.2); color: var(--accent-primary); }
.status.exported { background: rgba(245, 158, 11, 0.2); color: var(--warning); }

.loading {
    text-align: center;
    color: var(--text-muted);
    padding: 40px;
}

/* Upload Section */
.upload-section {
    margin-bottom: 32px;
}

.upload-section h3 {
    font-size: 18px;
    margin-bottom: 16px;
}

.upload-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.upload-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
}

.upload-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.upload-card h4 {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 4px;
}

.upload-card p {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 12px;
}

.upload-card textarea {
    width: 100%;
    min-height: 120px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    resize: vertical;
    margin-bottom: 12px;
}

.upload-card textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.upload-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-sm);
    padding: 10px 20px;
    color: var(--accent-primary);
    font-size: 14px;
    cursor: pointer;
    width: 100%;
    transition: all 0.2s;
}

.upload-btn:hover {
    background: var(--accent-glow);
}

/* Transactions Table */
.transactions-section {
    margin-bottom: 32px;
}

.transactions-section h3 {
    font-size: 18px;
    margin-bottom: 16px;
}

.transactions-table {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

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

.transactions-table th, .transactions-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.transactions-table th {
    background: var(--bg-tertiary);
    font-weight: 500;
    font-size: 13px;
    color: var(--text-secondary);
}

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

.transactions-table td {
    font-size: 14px;
}

.transactions-table .amount {
    font-family: var(--font-mono);
    font-weight: 500;
    color: var(--accent-primary);
}

.transactions-table .delete-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 16px;
    transition: color 0.2s;
}

.transactions-table .delete-btn:hover {
    color: var(--danger);
}

.total-amount {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
}

.total-amount .label {
    color: var(--text-secondary);
}

.total-amount .value {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-primary);
}

/* Chat Section */
.chat-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
}

.chat-section h3 {
    font-size: 16px;
    margin-bottom: 16px;
}

.chat-messages {
    min-height: 150px;
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 16px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

.chat-message {
    margin-bottom: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
}

.chat-message.user {
    background: var(--accent-glow);
    margin-left: 20%;
}

.chat-message.assistant {
    background: var(--bg-tertiary);
    margin-right: 20%;
}

.chat-input {
    display: flex;
    gap: 12px;
}

.chat-input textarea {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    resize: none;
    min-height: 44px;
}

.chat-input textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.chat-input button {
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.chat-input button:hover {
    background: var(--accent-secondary);
}

/* Admin View */
.rag-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rag-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.rag-content {
    flex: 1;
}

.rag-question {
    font-weight: 500;
    margin-bottom: 8px;
}

.rag-answer {
    color: var(--text-secondary);
    font-size: 14px;
}

.rag-delete {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 18px;
}

.rag-delete:hover {
    color: var(--danger);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
}

.modal-content h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

.modal-content form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 8px;
}

.project-actions {
    display: flex;
    gap: 8px;
}

/* Footer */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 12px 24px;
    text-align: center;
}

footer p {
    font-size: 12px;
    color: var(--text-muted);
}

.status-indicator {
    color: var(--accent-primary);
}

.status-indicator.error {
    color: var(--danger);
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .header-nav {
        width: 100%;
        justify-content: flex-start;
    }
    
    .upload-cards {
        grid-template-columns: 1fr;
    }
    
    .transactions-table {
        overflow-x: auto;
    }
}

/* User Management Styles */
.admin-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.admin-section .view-header {
    padding: 0;
    margin-bottom: 1.5rem;
}

.admin-section .view-header h2 {
    font-size: 1.25rem;
}

.user-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.user-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.user-name {
    font-weight: 500;
    color: var(--text);
}

.user-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.user-status {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

.user-status.active {
    background: rgba(76, 175, 80, 0.2);
    color: #4caf50;
}

.user-status.inactive {
    background: rgba(244, 67, 54, 0.2);
    color: #f44336;
}

.user-actions {
    display: flex;
    gap: 0.5rem;
}

.user-actions button {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.user-actions button:hover {
    background: var(--accent);
    color: var(--text);
    border-color: var(--accent);
}

.user-actions button.danger:hover {
    background: #f44336;
    border-color: #f44336;
}

.password-change-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.password-change-section h3 {
    margin-bottom: 1rem;
    color: var(--text);
    font-size: 1rem;
}

.password-form {
    display: grid;
    gap: 1rem;
    max-width: 400px;
}

.password-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.password-form label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.password-form input {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.95rem;
}

.password-form input:focus {
    outline: none;
    border-color: var(--accent);
}

.password-form button {
    margin-top: 0.5rem;
}