/* ─── RESET & VARS ───────────────────────────────────────────────────────── */
:root {
    --bg-main: #060911;
    --bg-card: rgba(14, 22, 38, 0.75);
    --bg-card-border: rgba(0, 240, 255, 0.15);
    --bg-card-hover: rgba(20, 32, 54, 0.85);

    --accent-cyan: #00f0ff;
    --accent-cyan-glow: rgba(0, 240, 255, 0.4);
    --accent-gold: #ffb700;
    --accent-gold-glow: rgba(255, 183, 0, 0.4);
    
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --text-bright: #ffffff;

    --status-success: #00ff99;
    --status-warning: #ffb700;
    --status-danger: #ff4d4d;

    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Roboto Mono', monospace;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* ─── BACKGROUND ANIMATIONS ────────────────────────────────────────────────── */
.bg-stars {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 50% 20%, rgba(0, 240, 255, 0.08) 0%, transparent 60%),
                radial-gradient(circle at 80% 80%, rgba(255, 183, 0, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -2;
}

.bg-grid {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: -1;
}

/* ─── CONTAINER ───────────────────────────────────────────────────────────── */
.app-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 24px 20px;
}

/* ─── HEADER ──────────────────────────────────────────────────────────────── */
.app-header {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 16px 24px;
    margin-bottom: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.logo-area:hover {
    opacity: 0.85;
}

.logo-text h1 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--text-bright);
}

.accent-text {
    color: var(--accent-cyan);
    text-shadow: 0 0 12px var(--accent-cyan-glow);
}

.subtitle {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.control-group label {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.control-group select {
    background: rgba(8, 14, 26, 0.9);
    color: var(--accent-cyan);
    border: 1px solid var(--bg-card-border);
    border-radius: 6px;
    padding: 8px 12px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    outline: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.control-group select:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px var(--accent-cyan-glow);
}

.esi-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 255, 153, 0.08);
    border: 1px solid rgba(0, 255, 153, 0.2);
    padding: 6px 12px;
    border-radius: 20px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-dot.online {
    background: var(--status-success);
    box-shadow: 0 0 8px var(--status-success);
}

.status-text {
    font-size: 11px;
    color: var(--status-success);
    font-weight: 600;
    text-transform: uppercase;
}

/* ─── CARDS ───────────────────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    transition: all 0.2s ease;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 12px;
}

.card-header h2 {
    font-family: var(--font-heading);
    font-size: 15px;
    color: var(--text-bright);
    display: flex;
    align-items: center;
    gap: 8px;
}

.quick-presets {
    display: flex;
    gap: 8px;
}

.btn-preset {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-preset:hover {
    background: rgba(0, 240, 255, 0.15);
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.btn-preset.text-danger:hover {
    background: rgba(255, 77, 77, 0.15);
    color: var(--status-danger);
    border-color: var(--status-danger);
}

.input-area-wrapper textarea {
    width: 100%;
    background: rgba(6, 10, 18, 0.9);
    border: 1px solid var(--bg-card-border);
    border-radius: 8px;
    color: var(--text-bright);
    font-family: var(--font-mono);
    font-size: 13px;
    padding: 14px;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s ease;
}

.input-area-wrapper textarea:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 12px var(--accent-cyan-glow);
}

.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    flex-wrap: wrap;
    gap: 16px;
}

.buyback-rate-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--text-muted);
}

.rate-input-group {
    display: flex;
    align-items: center;
    background: rgba(6, 10, 18, 0.8);
    border: 1px solid var(--bg-card-border);
    border-radius: 6px;
    padding: 4px 8px;
}

.rate-input-group input {
    width: 46px;
    background: transparent;
    border: none;
    color: var(--accent-gold);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 13px;
    outline: none;
    text-align: right;
}

.rate-unit {
    margin-left: 6px;
    font-size: 11px;
    color: var(--text-muted);
}

/* ─── BUTTONS ─────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    text-transform: uppercase;
}

.btn-primary {
    background: linear-gradient(135deg, #00f0ff 0%, #0088ff 100%);
    color: #040810;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 20px var(--accent-cyan-glow);
}

.btn-sec-sm, .btn-copy-sm {
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--accent-cyan);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sec-sm:hover, .btn-copy-sm:hover {
    background: var(--accent-cyan);
    color: #040810;
}

/* ─── DISCREPANCY BANNER (JANICE VS TRUE DEPTH) ──────────────────────────── */
.discrepancy-banner {
    background: linear-gradient(90deg, rgba(255, 183, 0, 0.15) 0%, rgba(255, 77, 77, 0.15) 100%);
    border: 1px solid rgba(255, 183, 0, 0.4);
    border-radius: 10px;
    padding: 16px 20px;
    margin-bottom: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    animation: fadeIn 0.3s ease;
}

.banner-icon {
    font-size: 24px;
}

.banner-body h3 {
    font-family: var(--font-heading);
    font-size: 14px;
    color: var(--accent-gold);
    margin-bottom: 4px;
}

.banner-body p {
    font-size: 13px;
    color: var(--text-main);
    line-height: 1.6;
}

/* ─── METRICS GRID ────────────────────────────────────────────────────────── */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.metric-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px 18px;
    margin-bottom: 0;
}

.metric-card.primary-card {
    border-color: rgba(0, 240, 255, 0.3);
    background: radial-gradient(circle at 100% 0%, rgba(0, 240, 255, 0.12) 0%, rgba(14, 22, 38, 0.8) 70%);
}

.metric-card.primary-card .metric-value {
    color: #00ff99;
    text-shadow: 0 0 14px rgba(0, 255, 153, 0.5);
}

.metric-card.accent-card {
    border-color: rgba(255, 183, 0, 0.4);
    background: radial-gradient(circle at 100% 0%, rgba(255, 183, 0, 0.12) 0%, rgba(14, 22, 38, 0.8) 70%);
}

.metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.metric-label {
    font-family: var(--font-heading);
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.info-badge {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 10px;
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 8px;
}

.text-accent {
    color: var(--accent-gold);
    text-shadow: 0 0 10px var(--accent-gold-glow);
}

.metric-sub {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    gap: 12px;
}

/* ─── RIBBON BAR ──────────────────────────────────────────────────────────── */
.ribbon-bar {
    background: rgba(8, 14, 26, 0.8);
    border: 1px solid var(--bg-card-border);
    border-radius: 8px;
    padding: 12px 20px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.ribbon-item {
    font-size: 12px;
}

.ribbon-label {
    color: var(--text-muted);
    margin-right: 6px;
}

.ribbon-item strong {
    font-family: var(--font-mono);
    color: var(--text-bright);
}

/* ─── TABLE ───────────────────────────────────────────────────────────────── */
.table-card {
    padding: 0;
    overflow: hidden;
}

.table-header-bar {
    padding: 16px 20px;
    border-bottom: 1px solid var(--bg-card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-header-bar h3 {
    font-family: var(--font-heading);
    font-size: 13px;
    color: var(--text-bright);
}

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

.items-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}

.items-table th {
    background: rgba(6, 10, 18, 0.9);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 9px;
    letter-spacing: 0.5px;
    padding: 8px 6px;
    text-align: left;
    border-bottom: 1px solid var(--bg-card-border);
    white-space: nowrap;
}

.sortable-th {
    cursor: pointer;
    user-select: none;
    transition: color 0.15s ease;
}

.sortable-th:hover {
    color: var(--accent-cyan);
}

.sortable-th.sort-active {
    color: var(--accent-cyan);
}

.sort-arrow {
    font-size: 8px;
    opacity: 0.3;
    margin-left: 2px;
}

.sort-arrow::after {
    content: '▲▼';
    font-size: 7px;
}

.sortable-th.sort-asc .sort-arrow {
    opacity: 1;
}

.sortable-th.sort-asc .sort-arrow::after {
    content: '▲';
    color: var(--accent-cyan);
}

.sortable-th.sort-desc .sort-arrow {
    opacity: 1;
}

.sortable-th.sort-desc .sort-arrow::after {
    content: '▼';
    color: var(--accent-cyan);
}

/* Multi-tier warning button */
.btn-tiers-multi {
    background: rgba(255, 183, 0, 0.2) !important;
    border-color: rgba(255, 183, 0, 0.5) !important;
    color: var(--accent-gold) !important;
}

.btn-tiers-multi:hover {
    background: var(--accent-gold) !important;
    color: #040810 !important;
}

.items-table td {
    padding: 6px 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    white-space: nowrap;
}

.items-table tbody tr {
    transition: background 0.15s ease;
}

.items-table tbody tr:hover {
    background: rgba(0, 240, 255, 0.05);
}

.item-name-cell {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--text-bright);
}

.item-icon {
    width: 22px;
    height: 22px;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.num-cell {
    font-family: var(--font-mono);
}

/* Status Badges */
.badge-status {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

.badge-status.full {
    background: rgba(0, 255, 153, 0.15);
    color: var(--status-success);
    border: 1px solid rgba(0, 255, 153, 0.3);
}

.badge-status.partial {
    background: rgba(255, 183, 0, 0.15);
    color: var(--status-warning);
    border: 1px solid rgba(255, 183, 0, 0.3);
}

.badge-status.empty {
    background: rgba(255, 77, 77, 0.15);
    color: var(--status-danger);
    border: 1px solid rgba(255, 77, 77, 0.3);
}

/* ─── MODAL ───────────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(4, 6, 12, 0.85);
    backdrop-filter: blur(8px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-card {
    background: #0d1524;
    border: 1px solid var(--accent-cyan);
    box-shadow: 0 0 30px var(--accent-cyan-glow);
    border-radius: 12px;
    width: 100%;
    max-width: 650px;
    overflow: hidden;
}

.modal-header {
    background: rgba(6, 10, 18, 0.9);
    padding: 16px 20px;
    border-bottom: 1px solid var(--bg-card-border);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 15px;
    color: var(--accent-cyan);
}

.modal-subtitle {
    font-size: 11px;
    color: var(--text-muted);
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 24px;
    cursor: pointer;
}

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

.modal-body {
    padding: 20px;
}

.depth-summary-box {
    display: flex;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.4);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 12px;
}

.box-stat span {
    color: var(--text-muted);
    margin-right: 6px;
}

.box-stat strong {
    font-family: var(--font-mono);
}

.tiers-heading {
    font-family: var(--font-heading);
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.tiers-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 280px;
    overflow-y: auto;
}

.tier-item {
    background: rgba(14, 22, 38, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    padding: 10px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.tier-price {
    font-family: var(--font-mono);
    color: var(--accent-cyan);
    font-weight: 700;
}

.tier-qty {
    color: var(--text-bright);
}

.tier-total {
    font-family: var(--font-mono);
    color: var(--accent-gold);
}

/* ─── UTILITIES & HELPERS ─────────────────────────────────────────────────── */
.hidden {
    display: none !important;
}

.text-danger {
    color: var(--status-danger) !important;
}

.text-warning {
    color: var(--status-warning) !important;
}

.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

/* ─── Share Link Bar ─────────────────────────────────────────────── */
.share-bar {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(0, 255, 136, 0.05));
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 12px;
    padding: 14px 18px;
    margin-bottom: 16px;
    animation: fadeIn 0.3s ease;
}

.share-bar-inner {
    display: flex;
    align-items: center;
    gap: 10px;
}

.share-icon {
    font-size: 18px;
    flex-shrink: 0;
}

.share-link-input {
    flex: 1;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 8px;
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 8px 12px;
    outline: none;
    cursor: text;
    min-width: 0;
}

.share-link-input:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.2);
}

.btn-copy-share {
    background: rgba(0, 212, 255, 0.15) !important;
    border-color: rgba(0, 212, 255, 0.4) !important;
    color: var(--accent-cyan) !important;
    white-space: nowrap;
}

.btn-copy-share:hover {
    background: var(--accent-cyan) !important;
    color: #040810 !important;
}

.btn-copy-share.copied {
    background: rgba(0, 255, 136, 0.2) !important;
    border-color: rgba(0, 255, 136, 0.5) !important;
    color: var(--status-success) !important;
}

.btn-recalc {
    white-space: nowrap;
}

.share-meta {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 6px;
    padding-left: 32px;
}

/* ─── Shared Appraisal Banner ───────────────────────────────────── */
.shared-banner {
    background: linear-gradient(135deg, rgba(255, 183, 0, 0.08), rgba(255, 106, 0, 0.05));
    border: 1px solid rgba(255, 183, 0, 0.3);
    border-radius: 12px;
    padding: 14px 18px;
    margin-bottom: 16px;
    animation: fadeIn 0.3s ease;
}

.shared-banner-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}

.shared-banner-icon {
    font-size: 22px;
    flex-shrink: 0;
}

.shared-banner-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.shared-banner-text strong {
    color: var(--accent-gold);
    font-family: var(--font-heading);
    font-size: 13px;
    letter-spacing: 0.5px;
}

.shared-banner-text span {
    font-size: 11px;
    color: var(--text-muted);
}