/* 
  sandbox.css - Sandbox-specific layout styles
  Uses ONLY the official AGENSTAB theme variables from style.css
  Fonts: Outfit (headings), Inter (body), monospace (code/terminal)
  Palette: Black, White, Silver — monochromatic only
*/

/* Sandbox Container */
.sandbox-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 4rem;
}

/* Hero Section */
.hero-sandbox {
    padding: 14rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-eyebrow {
    font-family: monospace;
    font-size: 0.7rem;
    color: var(--silver);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.hero-eyebrow .blink {
    animation: blink 2s infinite;
    color: var(--text);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-sandbox h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.05;
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.hero-sandbox h1 em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    color: var(--silver);
}

.hero-sandbox p.subhead {
    font-size: 1.1rem;
    color: var(--silver);
    max-width: 600px;
    margin: 0 auto 3rem;
    font-weight: 300;
}

/* Module Tabs */
.module-tabs {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.module-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0.6rem 1.5rem;
    background: rgb(255 255 255 / 2%);
    border: 1px solid var(--silver-border);
    color: var(--silver);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s var(--ease-elite);
    text-decoration: none;
}

.module-tab:hover {
    background: var(--silver-dark);
    color: var(--white);
    border-color: var(--white);
}

/* Status Bar */
.status-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.8rem 2rem;
    background: var(--terminal-bg);
    border-top: 1px solid var(--silver-border);
    border-bottom: 1px solid var(--silver-border);
    font-family: monospace;
    font-size: 0.65rem;
    color: var(--silver);
    flex-wrap: wrap;
    gap: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* General Sections */
.sandbox-section {
    padding: 6rem 0;
    border-bottom: 1px solid var(--silver-border);
}

.section-header {
    margin-bottom: 2.5rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h2 .section-num {
    color: var(--silver);
    font-weight: 400;
}

.section-header p {
    color: var(--silver);
    max-width: 700px;
    font-weight: 300;
}

/* How It Works */
.how-it-works-btn {
    font-family: var(--font-heading);
    font-size: 0.65rem;
    color: var(--silver);
    background: none;
    border: 1px solid var(--silver-border);
    padding: 0.3rem 0.8rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s var(--ease-elite);
}

.how-it-works-btn:hover {
    border-color: var(--white);
    color: var(--white);
}

.how-it-works-panel {
    display: none;
    background: var(--silver-dark);
    padding: 1.5rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--silver);
    border: 1px solid var(--silver-border);
    line-height: 1.8;
}

/* Input Group */
.input-group {
    display: flex;
    background: var(--terminal-bg);
    border: 1px solid var(--silver-border);
    padding: 0;
    align-items: center;
    margin-bottom: 1.5rem;
}

.input-group .input-prefix {
    padding: 0 1rem;
    color: var(--silver);
    font-family: monospace;
    font-size: 0.85rem;
    border-right: 1px solid var(--silver-border);
    display: flex;
    align-items: center;
    height: 100%;
    min-height: 48px;
}

.input-group input[type="url"],
.input-group input[type="text"] {
    background: transparent;
    border: none;
    color: var(--text);
    width: 100%;
    padding: 0.8rem 1rem;
    font-family: monospace;
    font-size: 0.85rem;
    outline: none;
}

/* Controls Row */
.controls-row {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.8rem;
    color: var(--silver);
    flex-wrap: wrap;
}

.controls-row label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.controls-row input[type="range"] {
    accent-color: var(--white);
}

.controls-row input[type="checkbox"] {
    accent-color: var(--white);
}

/* Buttons */
.btn-simulate {
    background: var(--white);
    color: var(--black);
    border: none;
    padding: 0.7rem 2.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s var(--ease-elite);
    box-shadow: 0 0 20px rgb(var(--white-rgb), 0.1);
}

.btn-simulate:hover:not(:disabled) {
    background: var(--silver-light);
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgb(var(--white-rgb), 0.2);
}

.btn-simulate:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--silver-border);
    padding: 0.7rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s var(--ease-elite);
}

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

/* Terminal Output */
.terminal-output {
    background: var(--terminal-bg);
    border: 1px solid var(--silver-border);
    padding: 1.5rem;
    font-family: monospace;
    font-size: 0.78rem;
    color: var(--silver);
    max-height: 420px;
    overflow-y: auto;
    margin-top: 1.5rem;
    position: relative;
    line-height: 1.8;
}

.terminal-output .copy-btn {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    background: transparent;
    border: 1px solid var(--silver-border);
    color: var(--silver);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-heading);
    transition: all 0.3s;
}

.terminal-output .copy-btn:hover {
    border-color: var(--white);
    color: var(--white);
}
.terminal-output::-webkit-scrollbar { width: 4px; }
.terminal-output::-webkit-scrollbar-thumb { background: rgb(255 255 255 / 10%); }

/* Metadata Row */
.metadata-row {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    font-size: 0.7rem;
    color: var(--silver);
    align-items: center;
    font-family: monospace;
    flex-wrap: wrap;
    gap: 1rem;
}

.metadata-actions {
    display: flex;
    gap: 1rem;
}

.metadata-actions button {
    background: none;
    border: none;
    color: var(--silver);
    cursor: pointer;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-heading);
}

.metadata-actions button:hover {
    color: var(--white);
}

/* Toast System */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 10000;
}

.toast {
    background: var(--silver-dark);
    border: 1px solid var(--silver-border);
    color: var(--text);
    padding: 0.8rem 1.5rem;
    font-size: 0.75rem;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 20px rgb(0 0 0 / 50%);
    transform: translateX(120%);
    transition: transform 0.3s var(--ease-elite);
}

.toast.show {
    transform: translateX(0);
}

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgb(0 0 0 / 85%);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--silver-dark);
    border: 1px solid var(--silver-border);
    padding: 2.5rem;
    max-width: 480px;
    width: 100%;
}

/* Command Palette */
.cmd-palette {
    max-width: 560px;
    width: 100%;
    background: var(--terminal-bg);
    border: 1px solid var(--silver-border);
    box-shadow: 0 16px 48px rgb(0 0 0 / 60%);
    overflow: hidden;
}

.cmd-palette input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--silver-border);
    padding: 1.2rem 1.5rem;
    font-size: 0.9rem;
    font-family: monospace;
    color: var(--text);
    outline: none;
}

.cmd-results {
    max-height: 300px;
    overflow-y: auto;
}

.cmd-item {
    padding: 0.8rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    color: var(--silver);
    font-size: 0.8rem;
    font-family: var(--font-heading);
    transition: all 0.2s;
}

.cmd-item:hover {
    background: var(--silver-dark);
    color: var(--white);
}

/* Vision Canvas */
.vision-output {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
}

.vision-canvas-box {
    flex: 1;
    border: 1px solid var(--silver-border);
    background: var(--terminal-bg);
    position: relative;
    overflow: hidden;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vision-canvas-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    opacity: 0.4;
}

.bounding-box {
    position: absolute;
    border: 1px solid var(--white);
    box-shadow: 0 0 10px rgb(var(--white-rgb), 0.15);
}

.bounding-box .bb-label {
    position: absolute;
    top: -18px;
    left: -1px;
    background: var(--white);
    color: var(--black);
    font-size: 9px;
    padding: 1px 5px;
    font-family: monospace;
    font-weight: 700;
    white-space: nowrap;
}

/* Flow Queue */
.flow-queue {
    border: 1px solid var(--silver-border);
    margin-bottom: 1rem;
}

.flow-step {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--silver-border);
    background: rgb(255 255 255 / 1%);
    gap: 1rem;
    font-size: 0.8rem;
}
.flow-step:last-child { border-bottom: none; }
.flow-step .handle { color: var(--silver); cursor: grab; font-size: 0.7rem; }

.flow-step .step-num {
    font-family: monospace;
    color: var(--silver);
    min-width: 24px;
}

.flow-step select, .flow-step input {
    background: var(--terminal-bg);
    border: 1px solid var(--silver-border);
    color: var(--text);
    padding: 4px 8px;
    font-family: monospace;
    font-size: 0.78rem;
    outline: none;
}

.flow-step .remove {
    color: var(--silver);
    cursor: pointer;
    margin-left: auto;
    font-size: 0.75rem;
    background: none;
    border: none;
}
.flow-step .remove:hover { color: var(--text); }

/* Progress Bar */
.flow-progress-bar {
    height: 2px;
    background: var(--silver-dark);
    margin-bottom: 1rem;
    overflow: hidden;
}

.flow-progress-bar .fill {
    height: 100%;
    width: 0%;
    background: var(--white);
    transition: width 0.3s;
}

/* Blueprint Editor */
.blueprint-editor {
    background: var(--terminal-bg);
    border: 1px solid var(--silver-border);
    font-family: monospace;
    font-size: 0.82rem;
    display: flex;
    height: 380px;
    overflow: hidden;
    position: relative;
}

.editor-gutter {
    background: rgb(255 255 255 / 2%);
    color: var(--silver);
    padding: 1rem 0.5rem;
    text-align: right;
    border-right: 1px solid var(--silver-border);
    user-select: none;
    font-size: 0.75rem;
    line-height: 1.65;
    min-width: 40px;
}

.editor-body {
    padding: 1rem;
    color: var(--text);
    overflow: auto;
    flex: 1;
    outline: none;
    white-space: pre;
    line-height: 1.65;
}
.syn-key { color: var(--text); }
.syn-str { color: var(--silver); }

/* Presets Grid */
.preset-chips {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.preset-chip {
    padding: 0.3rem 1rem;
    font-size: 0.65rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: transparent;
    border: 1px solid var(--silver-border);
    color: var(--silver);
    cursor: pointer;
    transition: all 0.3s;
}

.preset-chip:hover, .preset-chip.active {
    border-color: var(--white);
    color: var(--white);
}

.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.preset-card {
    background: rgb(255 255 255 / 2%);
    border: 1px solid var(--silver-border);
    padding: 1.5rem;
    transition: all 0.3s var(--ease-elite);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.preset-card:hover {
    background: var(--silver-dark);
    border-color: var(--white);
}

.preset-card .card-tags {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.tag-pill {
    font-size: 0.55rem;
    padding: 2px 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid var(--silver-border);
    color: var(--silver);
}

.tag-pill.module {
    color: var(--white);
    border-color: var(--white);
}

.preset-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.preset-card p {
    font-size: 0.8rem;
    color: var(--silver);
    flex: 1;
    margin-bottom: 1rem;
    font-weight: 300;
}

.preset-card .load-link {
    font-size: 0.7rem;
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-family: var(--font-heading);
}

/* Metrics */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.metric-box {
    text-align: center;
    padding: 2rem;
    border: 1px solid var(--silver-border);
    background: rgb(255 255 255 / 2%);
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.metric-label {
    color: var(--silver);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--silver-border);
}

.comparison-table th, .comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--silver-border);
    font-size: 0.8rem;
}

.comparison-table th {
    background: var(--silver-dark);
    font-family: var(--font-heading);
    font-size: 0.65rem;
    color: var(--silver);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.comparison-table td { color: var(--silver); }
.comparison-table td.check { color: var(--text); font-weight: 600; }
.comparison-table td.cross { color: var(--silver); }

/* API Code Block */
.api-block {
    background: var(--terminal-bg);
    border: 1px solid var(--silver-border);
    overflow: hidden;
}

.api-tabs {
    display: flex;
    border-bottom: 1px solid var(--silver-border);
    background: rgb(255 255 255 / 2%);
}

.api-tab {
    border: none;
    background: none;
    padding: 0.7rem 1.5rem;
    color: var(--silver);
    font-family: monospace;
    font-size: 0.75rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}
.api-tab:hover { color: var(--text); }

.api-tab.active {
    color: var(--white);
    border-bottom-color: var(--white);
}

.api-code {
    padding: 1.5rem;
    font-family: monospace;
    font-size: 0.78rem;
    color: var(--text);
    white-space: pre-wrap;
    position: relative;
    line-height: 1.8;
}

/* Session Dashboard */
.session-panel {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 260px;
    background: var(--terminal-bg);
    border: 1px solid var(--silver-border);
    z-index: 9000;
    box-shadow: 0 4px 20px rgb(0 0 0 / 50%);
}

.session-header {
    padding: 0.7rem 1rem;
    background: var(--silver-dark);
    border-bottom: 1px solid var(--silver-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.65rem;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.session-body {
    display: none;
    padding: 1rem;
    font-size: 0.75rem;
}

/* CTA Section */
.cta-section {
    padding: 10rem 0;
    text-align: center;
    border-bottom: none;
}

.cta-section h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    color: var(--silver);
    font-size: 1rem;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* Responsive */
@media (width <= 1024px) {
    .sandbox-container { padding: 0 2rem; }
    .vision-output { flex-direction: column; }
}

@media (width <= 768px) {
    .hero-sandbox { padding: 10rem 2rem 4rem; }
    .hero-sandbox h1 { font-size: 2rem; }
    .status-bar { gap: 1rem; }
    .controls-row { flex-direction: column; align-items: flex-start; }
    .metrics-grid { grid-template-columns: 1fr 1fr; }
    .session-panel { display: none; }
}