/* ============================================================
   TACTICAL OPS CONSOLE | Space Coast Marketing Agency
   Theme: Mech Hangar / Tactical Command
   Colors: #080810 bg, #FF4500 accent, #c08820 gold highlight
   ============================================================ */

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

:root {
    --bg: #080810;
    --bg-card: #0c0c18;
    --bg-card-hover: #111122;
    --bg-input: #0a0a14;
    --bg-terminal: #060610;
    --accent: #FF4500;
    --accent-hover: #ff5722;
    --accent-glow: rgba(255, 69, 0, 0.3);
    --accent-dim: rgba(255, 69, 0, 0.1);
    --gold: #c08820;
    --gold-dim: rgba(192, 136, 32, 0.2);
    --text: #d0d0dc;
    --text-bright: #f0f0f8;
    --text-muted: #707088;
    --text-dim: #4a4a5e;
    --border: #1a1a2e;
    --border-light: #252540;
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --severity-minor: #22c55e;
    --severity-moderate: #f59e0b;
    --severity-major: #ef4444;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'Courier New', 'Consolas', 'Monaco', 'Liberation Mono', monospace;
    --shadow: 0 4px 24px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 20px var(--accent-glow);
    --transition: 0.2s ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    overflow-x: hidden;
}

/* --- Scanline Overlay --- */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
}

/* --- Header --- */
.header {
    background: var(--bg-card);
    border-bottom: 2px solid var(--accent);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(255, 69, 0, 0.08);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.6rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.logo-bracket {
    color: var(--accent);
    font-size: 1.2rem;
}

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

.logo-accent {
    color: var(--accent);
}

.logo-ver {
    color: var(--text-dim);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.05em;
}

/* --- Tab Navigation --- */
.tabs-nav {
    display: flex;
    gap: 2px;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 2px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    position: relative;
}

.tab-btn:hover {
    color: var(--text);
    background: rgba(255,255,255,0.03);
}

.tab-btn.active {
    color: var(--accent);
    background: rgba(255, 69, 0, 0.08);
    box-shadow: inset 0 -2px 0 var(--accent);
}

.tab-icon {
    font-size: 0.5rem;
    color: var(--accent);
}

.tab-btn.active .tab-icon {
    color: var(--accent);
    animation: tabPulse 2s ease-in-out infinite;
}

@keyframes tabPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

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

/* --- App Layout --- */
.app-layout {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    position: relative;
}

.main-content {
    flex: 1;
    padding: 2rem 1.5rem 4rem;
    min-width: 0;
}

/* --- Tab Panels --- */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeSlideIn 0.3s ease;
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* --- Sidebar --- */
.sidebar {
    position: fixed;
    top: 0;
    right: -420px;
    width: 400px;
    max-width: 90vw;
    height: 100vh;
    background: var(--bg-card);
    border-left: 2px solid var(--accent);
    z-index: 200;
    display: flex;
    flex-direction: column;
    transition: right 0.3s ease;
    box-shadow: -4px 0 24px rgba(0,0,0,0.6);
}

.sidebar.open {
    right: 0;
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 199;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-title {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--accent);
}

.sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.sidebar-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.sidebar-empty-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: var(--text-dim);
}

.saved-estimate-card {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 1rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: all var(--transition);
}

.saved-estimate-card:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
}

.saved-estimate-card .se-trade {
    font-size: 0.75rem;
    color: var(--accent);
    text-transform: uppercase;
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.saved-estimate-card .se-client {
    font-weight: 600;
    margin: 0.25rem 0;
    color: var(--text-bright);
}

.saved-estimate-card .se-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-delete-estimate {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.15rem 0.35rem;
    font-family: var(--font-mono);
    transition: all var(--transition);
}

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

/* --- Step Indicator --- */
.step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.3;
    transition: opacity var(--transition);
}

.step.active {
    opacity: 1;
}

.step.completed {
    opacity: 0.6;
}

.step-diamond {
    width: 28px;
    height: 28px;
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.55rem;
    color: var(--text-dim);
    transition: all var(--transition);
    transform: rotate(45deg);
}

.step-diamond::after {
    content: attr(data-icon, '');
}

.step.active .step-diamond {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.step.completed .step-diamond {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.step-connector {
    width: 36px;
    height: 1px;
    background: var(--border-light);
    margin: 0 0.15rem;
    transition: background var(--transition);
}

.step.completed + .step-connector {
    background: var(--success);
}

.step-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
    letter-spacing: 0.05em;
}

.step.active .step-label {
    color: var(--accent);
}

/* --- Step Panels --- */
.step-panel {
    display: none;
    animation: fadeSlideIn 0.35s ease;
}

.step-panel.active {
    display: block;
}

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 2rem;
    max-width: 720px;
    margin: 0 auto;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.3;
}

.card-header {
    text-align: center;
    margin-bottom: 2rem;
}

.card-header-line {
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto 1rem;
    box-shadow: 0 0 10px var(--accent-glow);
}

.card-title {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 0.35rem;
    color: var(--text-bright);
}

.card-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    letter-spacing: 0.03em;
}

/* --- Trade Grid --- */
.trade-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.trade-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.5rem 0.5rem;
    background: var(--bg);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    position: relative;
}

.trade-card:hover {
    background: var(--bg-card-hover);
    color: var(--text-bright);
}

.trade-card:hover::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--accent);
    box-shadow: inset 0 0 15px var(--accent-dim);
    z-index: 1;
    pointer-events: none;
}

.trade-card.selected {
    background: var(--accent-dim);
    color: var(--accent);
    box-shadow: inset 0 0 20px var(--accent-dim);
}

.trade-card.selected::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
    z-index: 1;
    pointer-events: none;
}

.trade-icon {
    font-size: 1.5rem;
    position: relative;
    z-index: 2;
}

.trade-name {
    position: relative;
    z-index: 2;
}

/* --- Client Name --- */
.client-name-field {
    margin-bottom: 1.5rem;
}

.field-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
    letter-spacing: 0.08em;
}

/* --- Upload Zone --- */
.upload-zone {
    border: 2px dashed var(--border-light);
    padding: 3rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent);
    background: var(--accent-dim);
    box-shadow: inset 0 0 30px var(--accent-dim);
}

.upload-zone.dragover {
    border-style: solid;
    box-shadow: var(--shadow-glow);
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.upload-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
    color: var(--accent);
}

.upload-text {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    margin-bottom: 0.25rem;
}

.upload-hint,
.upload-formats {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

.upload-formats {
    margin-top: 0.5rem;
    font-size: 0.7rem;
    color: var(--text-dim);
}

/* --- Upload Preview --- */
.upload-preview {
    margin-top: 1.5rem;
    background: var(--bg);
    padding: 1rem;
    border: 1px solid var(--border);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.preview-count {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--accent);
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 4px;
}

.preview-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border: 1px solid var(--border);
}

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-item .preview-remove {
    position: absolute;
    top: 3px;
    right: 3px;
    width: 20px;
    height: 20px;
    background: rgba(0,0,0,0.8);
    color: var(--danger);
    border: 1px solid var(--danger);
    cursor: pointer;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
    font-family: var(--font-mono);
}

.preview-item:hover .preview-remove {
    opacity: 1;
}

/* --- Progress Bar --- */
.upload-progress {
    margin-top: 1rem;
}

.progress-bar {
    height: 4px;
    background: var(--border);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.3s ease;
    box-shadow: 0 0 8px var(--accent-glow);
}

.progress-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent);
    margin-top: 0.4rem;
    text-align: center;
    letter-spacing: 0.06em;
}

/* --- Analysis --- */
.analysis-loading {
    text-align: center;
    padding: 3rem 1rem;
}

.scan-animation {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 0 auto 1.5rem;
    background: var(--bg-terminal);
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: scanDown 1.8s ease-in-out infinite;
    box-shadow: 0 0 12px var(--accent-glow);
    z-index: 2;
}

.scan-target {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scan-crossh {
    font-family: var(--font-mono);
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.5;
    animation: crosshairPulse 1.8s ease-in-out infinite;
}

@keyframes scanDown {
    0%   { top: -3px; }
    50%  { top: calc(100% + 3px); }
    50.01% { top: -3px; }
    100% { top: -3px; }
}

@keyframes crosshairPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50%      { opacity: 0.7; transform: scale(1.15); }
}

.scan-text {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    margin-bottom: 0.5rem;
    color: var(--text-bright);
}

.scan-hint {
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

.dot-anim::after {
    content: '';
    animation: dots 1.2s steps(4, end) infinite;
}

@keyframes dots {
    0%   { content: ''; }
    25%  { content: '.'; }
    50%  { content: '..'; }
    75%  { content: '...'; }
    100% { content: ''; }
}

/* --- Terminal Readout (Analysis Results) --- */
.terminal-readout {
    background: var(--bg-terminal);
    border: 1px solid var(--border);
    padding: 1.25rem;
    margin-bottom: 1rem;
    font-family: var(--font-mono);
}

.terminal-line {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    gap: 1rem;
}

.terminal-line:last-child {
    border-bottom: none;
}

.terminal-block {
    flex-direction: column;
    align-items: flex-start;
}

.term-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.06em;
    white-space: nowrap;
    flex-shrink: 0;
}

.term-value {
    font-size: 0.82rem;
    color: var(--text-bright);
    text-align: right;
}

.term-description {
    text-align: left;
    line-height: 1.7;
    color: var(--text);
    margin-top: 0.3rem;
}

.severity-badge {
    display: inline-block;
    padding: 0.15rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.06em;
    border: 1px solid;
}

.severity-badge.minor {
    border-color: var(--severity-minor);
    color: var(--severity-minor);
    background: var(--success-bg);
}

.severity-badge.moderate {
    border-color: var(--severity-moderate);
    color: var(--severity-moderate);
    background: var(--warning-bg);
}

.severity-badge.major {
    border-color: var(--severity-major);
    color: var(--severity-major);
    background: var(--danger-bg);
}

.preview-thumbnail {
    margin-top: 1rem;
    overflow: hidden;
    border: 1px solid var(--border);
    max-width: 260px;
}

.preview-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- Estimate --- */
.estimate-loading {
    text-align: center;
    padding: 3rem 1rem;
}

.loading-spinner {
    width: 36px;
    height: 36px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    margin: 0 auto 1rem;
    animation: spin 0.8s linear infinite;
}

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

.estimate-loading p {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.estimate-results {
    animation: fadeSlideIn 0.35s ease;
}

.section-title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
}

.estimate-summary {
    background: var(--bg-terminal);
    border: 1px solid var(--border);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.estimate-summary p {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.7;
    color: var(--text);
}

/* --- Line Item Table --- */
.line-items {
    margin-bottom: 1.5rem;
}

.line-item-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.line-item-table th {
    text-align: left;
    padding: 0.55rem 0.75rem;
    background: var(--bg);
    color: var(--accent);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--border);
}

.line-item-table td {
    padding: 0.55rem 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--text);
}

.line-item-table tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

.col-qty {
    text-align: center;
    width: 50px;
}

.col-rate {
    text-align: right;
    width: 80px;
}

.col-amount {
    text-align: right;
    width: 90px;
    font-weight: 600;
    color: var(--text-bright);
    font-variant-numeric: tabular-nums;
}

.row-total td {
    font-weight: 700;
    font-size: 0.85rem;
    border-top: 2px solid var(--accent);
    padding-top: 0.75rem;
    color: var(--accent);
}

/* --- Estimate Notes --- */
.estimate-notes {
    margin-bottom: 1.5rem;
}

/* --- Estimate Actions --- */
.estimate-actions {
    flex-wrap: wrap;
}

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

/* --- Error Box --- */
.error-box {
    background: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.error-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    color: var(--danger);
}

.error-box p {
    color: var(--danger);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid transparent;
    white-space: nowrap;
    text-decoration: none;
    background: transparent;
}

.btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-tactical {
    background: transparent;
    color: var(--text-muted);
    border-color: var(--border-light);
}

.btn-tactical:hover:not(:disabled) {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 0 8px var(--accent-dim);
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    color: var(--text-muted);
    border: 1px solid transparent;
    font-size: 0.9rem;
    font-family: var(--font-mono);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: rgba(255,255,255,0.05);
    color: var(--text-bright);
    border-color: var(--border-light);
}

.btn-sm {
    padding: 0.3rem 0.7rem;
    font-size: 0.68rem;
}

.btn-icon-text {
    font-size: 0.6rem;
}

/* --- Form Inputs --- */
.input,
.textarea {
    width: 100%;
    padding: 0.65rem 0.9rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    color: var(--text-bright);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.input:focus,
.textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-dim);
}

.input::placeholder,
.textarea::placeholder {
    color: var(--text-dim);
}

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

/* --- Step Actions --- */
.step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    gap: 0.75rem;
}

/* --- Toast --- */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    padding: 0.75rem 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    box-shadow: var(--shadow);
    animation: toastIn 0.3s ease, toastOut 0.3s ease 3.5s forwards;
    max-width: 360px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.info    { border-left: 3px solid var(--accent); }

@keyframes toastIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes toastOut {
    from { opacity: 1; }
    to   { opacity: 0; }
}

/* ══════════════════════════════════════════════
   HEALTH CHECK TAB
   ══════════════════════════════════════════════ */

.card-health {
    max-width: 800px;
}

.health-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-group {
    flex: 1;
    min-width: 0;
}

.form-group-wide {
    flex: 2;
}

.form-row-actions {
    justify-content: flex-end;
    padding-top: 0.5rem;
}

/* Health Loading */
.health-loading {
    text-align: center;
    padding: 3rem 1rem;
}

/* Health Error */
.health-error {
    margin-top: 1rem;
}

/* Health Results */
.health-results {
    margin-top: 0;
}

/* Overall Score Ring */
.overall-score {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem;
    background: var(--bg-terminal);
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.score-ring {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.score-ring-svg {
    width: 100%;
    height: 100%;
}

.score-ring-bg {
    fill: none;
    stroke: var(--border);
    stroke-width: 8;
}

.score-ring-fill {
    fill: none;
    stroke: var(--accent);
    stroke-width: 8;
    stroke-linecap: butt;
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
    transition: stroke-dasharray 1s ease;
}

.score-ring-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
}

.score-ring-label {
    position: absolute;
    top: 72%;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.score-details {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
}

.score-details .score-grade {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 0.3rem;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.category-card {
    background: var(--bg);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-card .cat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-card .cat-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-bright);
}

.category-card .cat-status {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.15rem 0.45rem;
    text-transform: uppercase;
}

.category-card .cat-status.pass { color: var(--success); border: 1px solid var(--success); background: var(--success-bg); }
.category-card .cat-status.warn { color: var(--warning); border: 1px solid var(--warning); background: var(--warning-bg); }
.category-card .cat-status.fail { color: var(--danger);  border: 1px solid var(--danger);  background: var(--danger-bg); }

.category-card .cat-score-bar {
    height: 3px;
    background: var(--border);
    overflow: hidden;
}

.category-card .cat-score-fill {
    height: 100%;
    transition: width 0.8s ease;
}

.category-card .cat-score-fill.pass { background: var(--success); }
.category-card .cat-score-fill.warn { background: var(--warning); }
.category-card .cat-score-fill.fail { background: var(--danger); }

.category-card .cat-score-text {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-dim);
    letter-spacing: 0.04em;
}

.category-card .cat-findings {
    list-style: none;
    padding: 0;
    margin-top: 0.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.category-card .cat-finding {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    line-height: 1.4;
    padding-left: 0.75rem;
    position: relative;
}

.category-card .cat-finding::before {
    content: '\25C6';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 0.45rem;
    line-height: 1.4;
}

.category-card .cat-finding.good { color: var(--success); }
.category-card .cat-finding.warn { color: var(--warning); }
.category-card .cat-finding.bad  { color: var(--danger); }
.category-card .cat-finding.good::before { color: var(--success); }
.category-card .cat-finding.warn::before { color: var(--warning); }
.category-card .cat-finding.bad::before  { color: var(--danger); }

/* Recommendations */
.recommendations {
    background: var(--bg-terminal);
    border: 1px solid var(--border);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.rec-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.rec-item {
    padding: 0.75rem 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
}

.rec-item .rec-priority {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 0.2rem;
}

.rec-item .rec-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text-bright);
    margin-bottom: 0.3rem;
}

.rec-item .rec-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Lead Capture */
.lead-capture {
    background: var(--bg-terminal);
    border: 2px solid var(--accent);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 15px var(--accent-dim);
}

.lead-capture-inner {
    text-align: center;
}

.lead-title {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.lead-subtitle {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.lead-form-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.lead-input {
    flex: 1;
    min-width: 140px;
}

.lead-btn {
    width: 100%;
    padding: 0.8rem;
}

.lead-success {
    padding: 1rem;
    border: 1px solid var(--success);
    background: var(--success-bg);
}

.lead-success-icon {
    font-size: 1.5rem;
    color: var(--success);
    display: block;
    margin-bottom: 0.5rem;
}

.lead-success p {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--success);
    letter-spacing: 0.04em;
}

.lead-error p {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--danger);
    letter-spacing: 0.04em;
    margin-top: 0.5rem;
}

/* Health Actions */
.health-actions {
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
        padding: 0.5rem 1rem;
    }

    .tabs-nav {
        order: 3;
        width: 100%;
    }

    .tab-btn {
        flex: 1;
        justify-content: center;
        font-size: 0.68rem;
        padding: 0.4rem 0.5rem;
    }

    .trade-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .step-label {
        display: none;
    }

    .step-indicator {
        gap: 0.25rem;
    }

    .step-connector {
        width: 16px;
    }

    .card {
        padding: 1rem;
    }

    .form-row {
        flex-direction: column;
    }

    .lead-form-row {
        flex-direction: column;
    }

    .overall-score {
        gap: 1rem;
        flex-direction: column;
    }

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

    .step-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .actions-right {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .trade-grid {
        grid-template-columns: 1fr 1fr;
    }

    .trade-card {
        padding: 1rem 0.25rem;
        font-size: 0.65rem;
    }

    .trade-icon {
        font-size: 1.2rem;
    }

    .tabs-nav {
        gap: 0;
    }

    .tab-btn {
        padding: 0.35rem 0.4rem;
        font-size: 0.6rem;
    }
}