/* ── SYSTEM DESIGN SYSTEM CORE VARIABLES ────────────────────── */
:root {
    --bg-main: #030508;
    --bg-card: #090d14;
    --border-subtle: #1f293d;
    --text-high-contrast: #f0f3f8;
    --text-muted: #8b98a9;
    --accent-gold: #dfb76c;
    --sys-green: #2ea043;
    --sys-blue: #388bfd;
    --sys-red: #f85149;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-high-contrast);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    padding: 40px 20px;
    line-height: 1.5;
}

.matrix-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ── HEADER TOPOLOGY ────────────────────────────────────────── */
.matrix-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.brand-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.network-node-icon {
    font-size: 2.2rem;
    color: var(--accent-gold);
}

.matrix-header h1 {
    font-size: 1.5rem;
    letter-spacing: 1px;
}

.subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.section-divider {
    border: 0;
    height: 1px;
    background: var(--border-subtle);
    margin-bottom: 32px;
}

/* ── TELEMETRY STATUS PILLS ──────────────────────────────────── */
.system-status-pill {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.system-status-pill.ready { background: rgba(46, 160, 67, 0.15); color: var(--sys-green); border: 1px solid var(--sys-green); }
.system-status-pill.running { background: rgba(56, 139, 253, 0.15); color: var(--sys-blue); border: 1px solid var(--sys-blue); }
.system-status-pill.synchronized { background: rgba(223, 183, 108, 0.15); color: var(--accent-gold); border: 1px solid var(--accent-gold); }
.system-status-pill.error { background: rgba(248, 81, 73, 0.15); color: var(--sys-red); border: 1px solid var(--sys-red); }

/* ── TWO-COLUMN WORKSPACE GRID ─────────────────────────────── */
.workspace-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 32px;
    align-items: start;
}

@media (max-width: 900px) {
    .workspace-grid {
        grid-template-columns: 1fr;
    }
}

.control-panel-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 24px;
}

.panel-title {
    font-size: 1.1rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-gold);
}

/* ── FORM ELEMENTS & FIELDS ─────────────────────────────────── */
.input-wrapper {
    margin-bottom: 20px;
}

.input-wrapper label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

.input-field-container {
    position: relative;
    width: 100%;
}

.field-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.input-field-container input,
.input-field-container select {
    width: 100%;
    padding: 10px 12px 10px 36px;
    background-color: #0d1117;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    color: var(--text-high-contrast);
    font-size: 0.9rem;
    transition: border-color 0.15s ease;
}

.input-field-container input:focus,
.input-field-container select:focus {
    outline: none;
    border-color: var(--accent-gold);
}

.custom-tooltip {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.4;
}

/* ── SEGMENTED FLIP-SWITCH CONTROLS ────────────────────────── */
.flip-switch-container {
    position: relative;
    display: flex;
    width: 100%;
    max-width: 240px;
    height: 40px;
    background-color: #0d1117;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    margin-top: 6px;
    overflow: hidden;
}

.flip-switch-container input[type="radio"] {
    display: none;
}

.flip-switch-container .switch-label {
    flex: 1;
    z-index: 2;
    font-size: 0.85rem;
    font-weight: 600;
    color: #8b949e;
    line-height: 38px;
    cursor: pointer;
    text-align: center;
    transition: color 0.15s ease;
}

.flip-switch-container input[type="radio"]:checked + .switch-label {
    color: #030508 !important;
}

.flip-switch-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: calc(50% - 4px);
    height: calc(100% - 4px);
    background-color: var(--accent-gold);
    border-radius: 4px;
    z-index: 1;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.flip-switch-container input[type="radio"]:nth-of-type(2):checked ~ .flip-switch-slider {
    transform: translateX(100%);
}

/* ── BUTTON STYLING ARRAY ───────────────────────────────────── */
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}

.btn {
    flex: 1;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.15s ease, opacity 0.15s ease;
    border: none;
}

.btn-primary { background-color: var(--accent-gold); color: #030508; }
.btn-primary:hover { opacity: 0.9; }
.btn-secondary { background-color: #21262d; color: var(--text-high-contrast); border: 1px solid var(--border-subtle); }
.btn-secondary:hover { background-color: #30363d; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── DISPLAY FEED & RESULTS PANELS ──────────────────────────── */
.display-workspace-panel {
    position: relative;
    min-height: 400px;
}

.workspace-section {
    margin-bottom: 40px;
}

.workspace-heading {
    font-size: 1.1rem;
    color: var(--text-high-contrast);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 8px;
}

.card-grid-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── RECORD OUTPUT CARD ELEMENTS ────────────────────────────── */
.logo-row-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    display: flex;
    align-items: center;
    padding: 16px;
    gap: 20px;
}

.logo-preview-pane {
    width: 120px;
    height: 70px;
    background-color: #ffffff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    cursor: pointer;
    position: relative;
    transition: border-color 0.15s ease, transform 0.15s ease;
    border: 1px solid transparent;
}
.logo-preview-pane:hover {
    border-color: var(--accent-gold);
    transform: scale(1.03);
}

.rendered-brand-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.logo-telemetry-pane {
    flex: 1;
}

.corporate-title {
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--text-high-contrast);
}

.telemetry-info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.meta-node-pill {
    background-color: #161b22;
    border: 1px solid var(--border-subtle);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--text-muted);
}
.meta-node-pill .node-lbl { color: var(--accent-gold); }

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

.bookmark-toggle-btn, .download-action-btn {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-high-contrast);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s ease;
}
.bookmark-toggle-btn:hover, .download-action-btn:hover { background-color: #21262d; }
.bookmark-toggle-btn.active { color: var(--accent-gold); border-color: var(--accent-gold); }

/* ── OVERLAYS & PROCESS LIGHTBOX (600x600 BOUNDS) ───────────── */
.status-console-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(3, 5, 8, 0.7);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-subtle);
    border-top: 3px solid var(--accent-gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.lightbox-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background-color: rgba(3, 5, 8, 0.9);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    width: 100%; max-width: 600px;
    height: 100%; max-height: 600px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 16px;
}

.lightbox-image-container {
    width: 100%; height: 100%;
    background-color: #ffffff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.lightbox-image-container img {
    max-width: 100%; max-height: 100%;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 20px; right: 28px;
    background: transparent; border: none;
    color: #030508; font-size: 2.5rem;
    cursor: pointer; z-index: 2100;
}
.lightbox-close:hover { color: var(--sys-red); }

/* ── Decoupled Application Like Engine UI Component ──────────── */
.app-like-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle, #1f293d);
    border-radius: 20px;
    padding: 2px 10px;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted, #8b98a9);
    cursor: pointer;
    margin-left: 12px;
    vertical-align: middle;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.app-like-trigger:hover:not(:disabled) {
    color: #f85149; /* Dynamic rose accent on intent hover actions */
    border-color: rgba(248, 81, 73, 0.4);
    background: rgba(248, 81, 73, 0.05);
    transform: scale(1.05);
}

.app-like-trigger.liked {
    color: var(--accent-gold, #dfb76c);
    border-color: var(--accent-gold, #dfb76c);
    background: rgba(223, 183, 108, 0.08);
    cursor: not-allowed;
}

.app-like-trigger:disabled:not(.liked) {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Ensure the button does not inherit large title constraints from parent header tag */
h1 .app-like-trigger {
    font-weight: 700;
    letter-spacing: normal;
    text-transform: none;
}

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }