/* ============================================================
   Smiggy's World — Universal Interactive Signal & Trace Visualizer
   Oscilloscope, Logic Analyzer, Fault Overlay & Pin Scope Modal
   Inherits shared CSS tokens from style.css, themes.css & bench-tools.css
   ============================================================ */

:root {
    --sv-trace-healthy: #00ff88;
    --sv-trace-fault: #ff4466;
    --sv-trace-warn: #ffbb33;
    --sv-cursor-t1: #00ccff;
    --sv-cursor-t2: #ffbb33;
    --sv-cursor-v1: #a855f7;
    --sv-cursor-v2: #ff7ac6;
    --sv-screen-bg: #050a0e;
    --sv-grid-major: rgba(0, 255, 136, 0.16);
    --sv-grid-minor: rgba(0, 255, 136, 0.07);
}

[data-theme="amber"] {
    --sv-trace-healthy: #ffb000;
    --sv-trace-fault: #ff4422;
    --sv-screen-bg: #080600;
    --sv-grid-major: rgba(255, 176, 0, 0.2);
    --sv-grid-minor: rgba(255, 176, 0, 0.08);
}

[data-theme="matrix"] {
    --sv-trace-healthy: #33ff33;
    --sv-trace-fault: #ff5533;
    --sv-screen-bg: #040904;
    --sv-grid-major: rgba(51, 255, 51, 0.2);
    --sv-grid-minor: rgba(51, 255, 51, 0.08);
}

/* --- Main Sandbox Workbench Layout --- */
#panel-sigviz .tool-card {
    overflow: visible;
}

.sv-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.sv-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: var(--accent-glow);
    border: 1px solid var(--border-hover);
    color: var(--accent);
    white-space: nowrap;
}

.sv-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success, #00ff88);
    box-shadow: 0 0 8px var(--success, #00ff88);
}

.sv-status-pill.paused {
    border-color: var(--warning, #ffbb33);
    color: var(--warning, #ffbb33);
    background: rgba(255, 187, 51, 0.1);
}

.sv-status-pill.paused .sv-status-dot {
    background: var(--warning, #ffbb33);
    box-shadow: none;
}

/* --- Filter & Signal Selection Bar --- */
.sv-selector-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.85rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.sv-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 0;
}

.sv-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

.sv-select,
.sv-input {
    width: 100%;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    padding: 0.5rem 0.7rem;
    border-radius: 8px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border);
    color: var(--text-primary);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sv-select:focus,
.sv-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* --- Platform Quick Pills --- */
.sv-platform-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
    margin-bottom: 1rem;
}

.sv-pill-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 0.25rem;
}

.sv-pill {
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
}

.sv-pill:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.sv-pill.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

/* --- Main Scope Stage & Controls Grid --- */
.sv-workbench-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 1.15rem;
    align-items: start;
}

@media (max-width: 1060px) {
    .sv-workbench-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.sv-scope- bezel,
.sv-scope-frame {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg, 16px);
    padding: 0.9rem;
    box-shadow: inset 0 0 24px rgba(0, 0, 0, 0.45);
}

.sv-scope-top-strip {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.65rem;
    flex-wrap: wrap;
    margin-bottom: 0.65rem;
}

.sv-mode-group,
.sv-fault-group,
.sv-action-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    align-items: center;
}

.sv-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.4rem 0.72rem;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: var(--bg-card-solid);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
}

.sv-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

.sv-btn.active,
.sv-btn--primary {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.sv-btn--primary:hover {
    background: var(--accent-hover);
    color: var(--bg-primary);
}

.sv-btn--fault.active {
    background: var(--sv-trace-fault);
    color: #fff;
    border-color: var(--sv-trace-fault);
}

/* --- Canvas Screen Container --- */
.sv-canvas-wrap {
    position: relative;
    width: 100%;
    background: var(--sv-screen-bg);
    border: 2px solid rgba(0, 255, 136, 0.28);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 28px rgba(0, 255, 136, 0.08), inset 0 0 40px rgba(0, 0, 0, 0.75);
}

.sv-canvas {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    cursor: crosshair;
    touch-action: none;
}

/* --- Live Readout Telemetry Ribbon (Under Screen) --- */
.sv-readout-ribbon {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(125px, 1fr));
    gap: 0.55rem;
    margin-top: 0.75rem;
}

.sv-readout-cell {
    background: var(--bg-card-solid);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.5rem 0.65rem;
}

.sv-readout-cell--cursor-t {
    border-left: 3px solid var(--sv-cursor-t1);
}

.sv-readout-cell--cursor-v {
    border-left: 3px solid var(--sv-cursor-v1);
}

.sv-readout-cell--fault {
    border-left: 3px solid var(--sv-trace-fault);
}

.sv-readout-key {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    display: block;
}

.sv-readout-val {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: 0.15rem;
    display: block;
}

.sv-readout-sub {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-secondary);
    display: block;
}

/* --- Right-Hand Control & Cursor Dock --- */
.sv-control-dock {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.sv-dock-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
}

.sv-dock-title {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-primary);
    margin-bottom: 0.65rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sv-knob-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
}

.sv-cursor-sliders {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.sv-slider-row {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.sv-slider-head {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-secondary);
}

.sv-range {
    width: 100%;
    accent-color: var(--accent);
    cursor: pointer;
}

.sv-range--t1 { accent-color: var(--sv-cursor-t1); }
.sv-range--t2 { accent-color: var(--sv-cursor-t2); }
.sv-range--v1 { accent-color: var(--sv-cursor-v1); }
.sv-range--v2 { accent-color: var(--sv-cursor-v2); }

/* --- Diagnostic Comparison & Hardware Links Card --- */
.sv-diag-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1.15rem;
}

.sv-diag-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.15rem;
}

.sv-diag-box--healthy {
    border-top: 3px solid var(--sv-trace-healthy);
}

.sv-diag-box--fault {
    border-top: 3px solid var(--sv-trace-fault);
}

.sv-diag-box h3 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    margin-bottom: 0.45rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.sv-diag-box p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 0.55rem;
}

.sv-diag-meta {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-primary);
    background: var(--bg-card-solid);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem 0.7rem;
}

.sv-crosslinks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.75rem;
}

.sv-crosslink-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 600;
    padding: 0.3rem 0.68rem;
    border-radius: 999px;
    background: var(--bg-card-solid);
    border: 1px solid var(--border-hover);
    color: var(--accent);
    text-decoration: none;
    transition: all 0.18s ease;
}

.sv-crosslink-pill:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

/* --- Inline Trigger Buttons for Machine Hubs, Repair Guides & Pin Tables --- */
.sv-trigger-btn,
a.sv-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 600;
    padding: 0.24rem 0.62rem;
    border-radius: 6px;
    background: var(--accent-glow);
    border: 1px solid var(--border-hover);
    color: var(--accent);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.18s ease;
    vertical-align: middle;
    line-height: 1.35;
}

.sv-trigger-btn:hover,
a.sv-trigger-btn:hover {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

.sv-trigger-btn svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
}

.sv-hub-callout {
    background: var(--bg-secondary);
    border: 1px solid var(--border-hover);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    margin: 1.25rem 0;
}

.sv-hub-callout-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.6rem;
}

.sv-hub-callout-title {
    font-family: var(--font-heading);
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0;
}

.sv-hub-probe-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

/* --- Universal Mini Scope Popup Modal --- */
.sv-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10050;
    background: rgba(4, 6, 12, 0.86);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.sv-modal-backdrop[hidden] {
    display: none !important;
}

.sv-modal-dialog {
    width: 100%;
    max-width: 1080px;
    max-height: 93vh;
    overflow-y: auto;
    background: var(--bg-card-solid);
    border: 1px solid var(--accent);
    border-radius: var(--radius-lg, 16px);
    padding: 1.15rem 1.3rem;
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.85), 0 0 30px var(--accent-glow);
    color: var(--text-primary);
}

.sv-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding-bottom: 0.75rem;
    margin-bottom: 0.85rem;
    border-bottom: 1px solid var(--border);
}

.sv-modal-title {
    font-family: var(--font-heading);
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.sv-modal-sub {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--accent);
    margin-top: 0.2rem;
}

.sv-modal-close {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.35rem 0.75rem;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
}

.sv-modal-close:hover {
    border-color: var(--sv-trace-fault);
    color: var(--sv-trace-fault);
}

.sv-toast {
    position: fixed;
    bottom: 48px;
    right: 20px;
    z-index: 10100;
    background: var(--bg-card-solid);
    border: 1px solid var(--accent);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.65);
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

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