/* Minimal styling for MVP */

/* === CSS Variables === */
:root {
    /* Colors */
    --color-primary: #007bff;
    --color-primary-hover: #0056b3;
    --color-success: #28a745;
    --color-success-bg: #d4edda;
    --color-success-text: #155724;
    --color-success-border: #c3e6cb;
    --color-error: #dc3545;
    --color-error-hover: #c82333;
    --color-error-bg: #f8d7da;
    --color-error-text: #721c24;
    --color-error-border: #f5c6cb;
    --color-warning: #ffc107;
    --color-warning-bg: #fff3cd;
    --color-warning-text: #856404;
    --color-info-bg: #cce5ff;
    --color-info-text: #004085;
    --color-info-border: #99caff;
    --color-secondary: #6c757d;
    --color-secondary-hover: #545b62;
    --color-text: #333;
    --color-text-muted: #666;
    --color-background: #f5f5f5;
    --color-surface: #ffffff;
    --color-surface-alt: #f8f9fa;
    --color-border: #ddd;

    /* Spacing */
    --space-xs: 5px;
    --space-sm: 10px;
    --space-md: 15px;
    --space-lg: 20px;
    --space-xl: 30px;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-lg);
    background: var(--color-background);
}

h1, h2, h3 {
    color: var(--color-text);
}

.container {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: var(--space-lg);
}

form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

label {
    font-weight: 500;
    margin-bottom: var(--space-xs);
    display: block;
}

input, textarea, select {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

textarea {
    min-height: 100px;
    resize: vertical;
}

button, .btn {
    background: var(--color-primary);
    color: var(--color-surface);
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

button:hover, .btn:hover {
    background: var(--color-primary-hover);
}

button:disabled, .btn:disabled {
    background: #ccc;
    cursor: not-allowed;
}

button.secondary, .btn.secondary {
    background: var(--color-secondary);
}

button.secondary:hover, .btn.secondary:hover {
    background: var(--color-secondary-hover);
}

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

button.danger:hover, .btn.danger:hover {
    background: var(--color-error-hover);
}

.btn-link {
    background: none;
    color: var(--color-primary);
    padding: 0;
    border: none;
    cursor: pointer;
    font-size: inherit;
}

.btn-link:hover {
    background: none;
    text-decoration: underline;
}

.form-group {
    margin-bottom: var(--space-md);
}

.reviewer-row {
    display: grid;
    grid-template-columns: 1fr 1fr 150px 150px 40px;
    gap: var(--space-sm);
    align-items: end;
    padding: var(--space-md);
    background: var(--color-surface-alt);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.reviewer-row input, .reviewer-row select {
    margin-bottom: 0;
}

.remove-btn {
    background: var(--color-error);
    padding: var(--space-sm);
    font-size: 14px;
}

.message {
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
}

.message.success {
    background: var(--color-success-bg);
    color: var(--color-success-text);
    border: 1px solid var(--color-success-border);
}

.message.error {
    background: var(--color-error-bg);
    color: var(--color-error-text);
    border: 1px solid var(--color-error-border);
}

.message.info {
    background: var(--color-info-bg);
    color: var(--color-info-text);
    border: 1px solid var(--color-info-border);
}

.hidden {
    display: none !important;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-lg) 0;
}

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

th {
    background: var(--color-surface-alt);
    font-weight: 600;
}

.status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
}

.status-badge.submitted {
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

.status-badge.pending {
    background: var(--color-warning-bg);
    color: var(--color-warning-text);
}

.summary-content {
    background: var(--color-surface-alt);
    padding: var(--space-lg);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-primary);
    margin: var(--space-lg) 0;
}

.summary-content h2, .summary-content h3, .summary-content h4 {
    margin-top: 0;
}

.weighting-explanation {
    font-size: 14px;
    color: var(--color-text-muted);
    font-style: italic;
    padding: var(--space-sm);
    background: #f0f0f0;
    border-radius: var(--radius-sm);
    margin-top: var(--space-md);
}

.edit-area {
    width: 100%;
    min-height: 300px;
    font-family: inherit;
    font-size: 14px;
    padding: var(--space-md);
}

.actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.link-box {
    background: var(--color-surface-alt);
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: monospace;
    font-size: 14px;
    word-break: break-all;
    margin: var(--space-sm) 0;
}

.copy-btn {
    background: var(--color-success);
    padding: 5px 10px;
    font-size: 12px;
    margin-left: var(--space-sm);
}

nav {
    margin-bottom: var(--space-xl);
}

nav a {
    margin-right: var(--space-lg);
    color: var(--color-primary);
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

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

.inbox-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background: var(--color-surface-alt);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
}

.inbox-item .details {
    flex: 1;
}

.inbox-item .details h3 {
    margin: 0 0 5px 0;
}

.inbox-item .details p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 14px;
}

.finalised-banner {
    background: var(--color-success);
    color: var(--color-surface);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Dashboard styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.header h1 {
    margin: 0;
}

#user-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.card {
    background: var(--color-surface-alt);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border-left: 4px solid var(--color-primary);
}

.card h3 {
    margin-top: 0;
    margin-bottom: 10px;
}

.card p {
    margin: var(--space-xs) 0;
}

.card.pending {
    border-left-color: var(--color-warning);
}

.card.completed {
    border-left-color: var(--color-success);
}

.empty-state {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-muted);
}

.empty-state-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
    font-style: normal;
}

.empty-state-description {
    margin-bottom: var(--space-lg);
    font-style: italic;
}

small {
    display: block;
    color: var(--color-text-muted);
    font-size: 12px;
    margin-top: var(--space-xs);
}

/* === Shared Header === */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
    margin-left: calc(-1 * var(--space-lg));
    margin-right: calc(-1 * var(--space-lg));
    margin-top: calc(-1 * var(--space-lg));
}

.header-brand {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.header-brand:hover {
    text-decoration: none;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-nav .user-name {
    color: var(--color-text-muted);
    font-size: 14px;
}

.site-header--minimal {
    justify-content: center;
}

/* === Toast Notifications === */
#toast-container {
    position: fixed;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

.toast {
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    pointer-events: auto;
}

.toast.visible {
    opacity: 1;
    transform: translateY(0);
}

.toast.success {
    background: var(--color-success-bg);
    border-color: var(--color-success);
    color: var(--color-success-text);
}

.toast.error {
    background: var(--color-error-bg);
    border-color: var(--color-error);
    color: var(--color-error-text);
}

.toast .dismiss {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: var(--space-sm);
    opacity: 0.5;
    font-size: 18px;
    line-height: 1;
    color: inherit;
}

.toast .dismiss:hover {
    opacity: 1;
    background: none;
}

/* === Loading Button === */
.btn .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

.btn[aria-busy="true"],
button[aria-busy="true"] {
    opacity: 0.7;
    cursor: wait;
}

/* === Table Responsive === */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* === Responsive Styles === */
@media (max-width: 768px) {
    body {
        padding: var(--space-sm);
    }

    .container {
        padding: var(--space-md);
    }

    .site-header {
        margin-left: calc(-1 * var(--space-md));
        margin-right: calc(-1 * var(--space-md));
        margin-top: calc(-1 * var(--space-md));
        padding: var(--space-sm) var(--space-md);
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .reviewer-row {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }

    .reviewer-row > div {
        margin-bottom: var(--space-xs);
    }

    .reviewer-row .remove-btn {
        width: 100%;
        margin-top: var(--space-sm);
    }

    .actions {
        flex-direction: column;
    }

    .actions button,
    .actions .btn {
        width: 100%;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    #user-info {
        width: 100%;
        justify-content: space-between;
    }

    .inbox-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .inbox-item button {
        width: 100%;
    }

    table {
        font-size: 14px;
    }

    th, td {
        padding: var(--space-sm);
    }
}

/* === Per-field Microphone Buttons === */
.form-group label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.field-mic-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background: var(--color-surface);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-left: var(--space-sm);
}

.field-mic-btn:hover:not(:disabled) {
    background: var(--color-surface-alt);
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.field-mic-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Recording state */
.field-mic-btn.recording {
    background: var(--color-error);
    border-color: var(--color-error);
    color: white;
    animation: pulse 1s infinite;
}

.field-mic-btn.recording .mic-icon {
    animation: pulse-icon 1s infinite;
}

/* Processing state */
.field-mic-btn.processing {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.field-mic-btn.processing .recording-spinner {
    animation: spin 1s linear infinite;
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
    }
    50% {
        opacity: 0.9;
        box-shadow: 0 0 0 8px rgba(220, 53, 69, 0);
    }
}

@keyframes pulse-icon {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}