/* MindScope GEO — Dashboard CSS */
/* Design System: Dark Theme, Glassmorphism */

:root {
    --lime: #C6FF3D;
    --lime-dim: rgba(198, 255, 61, 0.15);
    --crimson: #FF2D5F;
    --crimson-dim: rgba(255, 45, 95, 0.15);
    --ink: #0B0F19;
    --ink-light: #111827;
    --charcoal: #2D3748;
    --fog: #A0AEC0;
    --cream: #FAFBFC;
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --glass: rgba(255, 255, 255, 0.05);
    --glass-hover: rgba(255, 255, 255, 0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --transition: 0.2s ease;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    font-size: 15px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Paperlogy', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
    background: var(--ink);
    color: var(--cream);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--charcoal); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--fog); }

/* Layout */
.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px 48px;
}

/* Header */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--lime);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
    color: var(--ink);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo-text span {
    color: var(--fog);
    font-weight: 400;
    font-size: 0.85rem;
    margin-left: 8px;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-select {
    background: var(--glass);
    border: 1px solid var(--border);
    color: var(--cream);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    cursor: pointer;
    min-width: 200px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23A0AEC0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    transition: border-color var(--transition);
}

.brand-select:hover, .brand-select:focus {
    border-color: var(--border-hover);
    outline: none;
}

.brand-select option {
    background: var(--ink-light);
    color: var(--cream);
}

/* Status bar */
.status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    margin-bottom: 20px;
    font-size: 0.8rem;
    color: var(--fog);
}

.status-bar .status-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    background: var(--lime);
    border-radius: 50%;
    margin-right: 6px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* Metric Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.metric-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.metric-card:hover {
    background: var(--glass-hover);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--lime);
    opacity: 0;
    transition: opacity var(--transition);
}

.metric-card:hover::before { opacity: 1; }

.metric-card.negative::before { background: var(--crimson); }

.metric-label {
    font-size: 0.78rem;
    color: var(--fog);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.metric-value {
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 8px;
}

.metric-change {
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

.metric-change.positive { color: var(--lime); }
.metric-change.negative { color: var(--crimson); }
.metric-change.neutral { color: var(--fog); }

/* Chart containers */
.charts-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.charts-row-half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.chart-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}

.chart-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chart-card-title .badge {
    background: var(--lime-dim);
    color: var(--lime);
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 500;
}

.chart-wrapper {
    position: relative;
    width: 100%;
}

.chart-wrapper.line-chart { height: 300px; }
.chart-wrapper.doughnut-chart { height: 280px; max-width: 320px; margin: 0 auto; }
.chart-wrapper.bar-chart { height: 280px; }

/* Results Table */
.table-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
    overflow: hidden;
}

.table-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.table-card-title {
    font-size: 0.9rem;
    font-weight: 600;
}

.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th {
    text-align: left;
    padding: 10px 12px;
    color: var(--fog);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    color: var(--cream);
    vertical-align: middle;
}

.data-table tbody tr {
    transition: background var(--transition);
}

.data-table tbody tr:hover {
    background: var(--glass-hover);
}

.data-table .mention-yes {
    color: var(--lime);
    font-weight: 600;
}

.data-table .mention-no {
    color: var(--fog);
    opacity: 0.5;
}

/* Sentiment bar */
.sentiment-bar {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sentiment-bar-track {
    width: 60px;
    height: 4px;
    background: var(--charcoal);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.sentiment-bar-fill {
    position: absolute;
    top: 0;
    height: 100%;
    border-radius: 2px;
    transition: width 0.5s ease;
}

.sentiment-bar-fill.positive { background: var(--lime); left: 50%; }
.sentiment-bar-fill.negative { background: var(--crimson); right: 50%; }

.sentiment-value {
    font-size: 0.75rem;
    min-width: 36px;
    text-align: right;
}

/* Engine badge */
.engine-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.engine-badge.chatgpt { background: rgba(16, 163, 127, 0.15); color: #10A37F; }
.engine-badge.gemini { background: rgba(66, 133, 244, 0.15); color: #4285F4; }
.engine-badge.perplexity { background: rgba(0, 199, 183, 0.15); color: #00C7B7; }
.engine-badge.claude { background: rgba(204, 153, 0, 0.15); color: #CC9900; }

/* Action Bar */
.action-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--lime);
    color: var(--ink);
    border-color: var(--lime);
}

.btn-primary:hover {
    background: #B8F035;
    transform: translateY(-1px);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--glass);
    color: var(--cream);
}

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

.btn-danger {
    background: var(--crimson-dim);
    color: var(--crimson);
    border-color: rgba(255, 45, 95, 0.2);
}

.btn-danger:hover {
    background: rgba(255, 45, 95, 0.25);
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--charcoal);
    border-top-color: var(--lime);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.spinner.dark {
    border-color: rgba(11, 15, 25, 0.3);
    border-top-color: var(--ink);
}

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

/* Loading overlay */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 15, 25, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 1000;
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.loading-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.loading-overlay .spinner {
    width: 40px;
    height: 40px;
    border-width: 3px;
}

.loading-overlay p {
    color: var(--fog);
    font-size: 0.9rem;
}

/* Toast notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--charcoal);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    font-size: 0.85rem;
    color: var(--cream);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    animation: slideIn 0.3s ease;
    max-width: 400px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast.success { border-left: 3px solid var(--lime); }
.toast.error { border-left: 3px solid var(--crimson); }
.toast.info { border-left: 3px solid #4285F4; }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Modal */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(11, 15, 25, 0.85);
    z-index: 900;
    backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: var(--ink-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    z-index: 950;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-close {
    background: none;
    border: none;
    color: var(--fog);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    transition: color var(--transition);
}

.modal-close:hover { color: var(--cream); }

/* Form elements */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    color: var(--fog);
    margin-bottom: 6px;
    font-weight: 500;
}

.form-input, .form-textarea {
    width: 100%;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--cream);
    padding: 10px 14px;
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color var(--transition);
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--lime);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

/* Tag input */
.tag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    min-height: 42px;
    cursor: text;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--lime-dim);
    color: var(--lime);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 500;
}

.tag .tag-remove {
    cursor: pointer;
    font-size: 0.9rem;
    opacity: 0.7;
    transition: opacity var(--transition);
}

.tag .tag-remove:hover { opacity: 1; }

.tag-input {
    border: none;
    background: transparent;
    color: var(--cream);
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    flex: 1;
    min-width: 80px;
}

/* Prompt list */
.prompt-list {
    list-style: none;
    max-height: 300px;
    overflow-y: auto;
}

.prompt-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.prompt-item:last-child { border-bottom: none; }

.prompt-category {
    font-size: 0.72rem;
    color: var(--fog);
    background: var(--glass);
    padding: 2px 8px;
    border-radius: 10px;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--fog);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--cream);
}

.empty-state p {
    font-size: 0.85rem;
    max-width: 360px;
    margin: 0 auto 20px;
    line-height: 1.6;
}

/* No brand selected */
.no-brand-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .charts-row-half {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    html { font-size: 14px; }

    .app-container { padding: 0 16px 32px; }

    .app-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .header-controls {
        width: 100%;
    }

    .brand-select { width: 100%; }

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

    .metric-value { font-size: 1.6rem; }

    .action-bar {
        flex-direction: column;
    }

    .action-bar .btn { width: 100%; justify-content: center; }

    .modal {
        width: 95%;
        padding: 20px;
    }
}