/* ==========================================================================
   3HPM Nuvio Suite - Definitive Unified Global Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Familjen+Grotesk:wght@400;500;600;700&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;1,9..144,300;1,9..144,400;1,9..144,500&family=Fragment+Mono&display=swap');

:root {
    --bg: #030712;
    --panel: #0b0f19;
    --panel-card: #111827;
    --panel-input: #070a13;
    --panel-2: rgba(30, 41, 59, 0.4);
    --text: #f3f4f6;
    --muted: #9ca3af;
    --green: #22c55e;
    --green-dim: rgba(34, 197, 94, 0.12);
    --border: rgba(156, 163, 175, 0.15);
    --font-sans: 'Familjen Grotesk', system-ui, -apple-system, sans-serif;
    --font-mono: 'Fragment Mono', monospace;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    line-height: 1.5;
    padding: 24px 12px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Master Page Shell Layout */
.shell, .wrap, .site-wrapper {
    width: 100%;
    max-width: 840px;
    margin: 0 auto;
}

.card {
    background-color: var(--panel);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

/* Streaming Notice Banner */
.releaseBanner {
    background: #111;
    color: #fff;
    border-bottom: 2px solid var(--green);
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px;
    text-align: center;
    margin-bottom: 16px;
    border-radius: 8px;
}
.releaseBanner strong { color: var(--green); }

/* Typography */
header {
    padding: 24px;
    border-bottom: 1px solid var(--border);
}
h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 8px;
}
h1 em {
    font-family: 'Fraunces', serif;
    font-style: italic;
    font-weight: 400;
}
.lede, .lead {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.6;
}

/* Main Grid Formats */
main, .wizard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    padding: 24px;
}

/* Hub Dashboard Cards */
a.wizard-card-link {
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border);
    background-color: var(--panel-card);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    transition: all 0.2s ease;
}
a.wizard-card-link:hover {
    border-color: var(--green);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(34, 197, 94, 0.15);
}
a.wizard-card-link h2 {
    font-size: 18px;
    color: var(--text);
    margin-bottom: 6px;
}
a.wizard-card-link p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.5;
}

/* Static Panels */
.panel {
    border: 1px solid var(--border);
    background: var(--panel-2);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Wizard Visibility Rules */
.stepCard { display: none !important; }
.stepCard.active { display: block !important; padding: 24px; }

/* Wizard Header Formats */
.stepHeader { margin-bottom: 20px; }
.stepNumber { font-family: var(--font-mono); color: var(--green); font-size: 14px; font-weight: bold; text-transform: uppercase; }
h2 { font-size: 19px; margin-bottom: 10px; color: var(--text); letter-spacing: -0.01em; }

/* Wizard Linear Progress Bar */
.progress { padding: 0 24px; margin-top: 16px; }
.progress ol { display: flex; list-style: none; background: var(--panel-input); padding: 4px; border-radius: 10px; border: 1px solid var(--border); }
.progress li { flex: 1; text-align: center; font-size: 12px; font-weight: 600; padding: 8px 4px; color: var(--muted); border-radius: 6px; opacity: 0.4; }
.progress li.is-active { opacity: 1; background: var(--green-dim); color: var(--green); }
.progress li.is-done { opacity: 0.8; color: var(--green); }

/* Form Control Elements styling */
.fieldGroup { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.isHiddenForSelection { display: none !important; }
label { font-size: 14px; font-weight: 600; }
select, input[type="text"], input[type="number"], textarea {
    width: 100%;
    background-color: var(--panel-input) !important;
    color: var(--text) !important;
    border: 1px solid var(--border);
    padding: 12px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 15px;
    outline: none;
    -webkit-appearance: none;
}
select {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
}
select:focus, input:focus, textarea:focus { border-color: var(--green); }
small { font-size: 12px; color: var(--muted); margin-top: 2px; display: block; }

/* Fieldsets & Selections */
fieldset { border: 1px solid var(--border); border-radius: 12px; padding: 16px; margin-bottom: 24px; }
fieldset.isHiddenForSelection { display: none !important; }
legend { font-size: 11px; font-weight: 700; color: var(--green); padding: 0 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.helperText { font-size: 13px; color: var(--muted); margin-bottom: 12px; }

.setupChecklist, .optionsGrid, .resolutionGrid { display: flex; flex-direction: column; gap: 8px; }
.setupChecklist label, .optionsGrid label, .resolutionGrid label {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500;
}
.optionsGrid label.isHiddenForSelection { display: none !important; }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--green); flex-shrink: 0; }

@media (min-width: 580px) {
    .resolutionGrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .optionsGrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
}

.settingsGrid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.settingsGrid.isHiddenForSelection { display: none !important; }
.stepActions { display: flex; gap: 12px; margin-top: 16px; }

/* Interactive Runtime Components (Injected by JS) */
.addonPicker { display: grid; grid-template-columns: 1fr; gap: 8px; margin-top: 8px; }
@media (min-width: 580px) { .addonPicker { grid-template-columns: repeat(3, 1fr); } }
.addonChoice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
    padding: 14px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.addonChoice:hover { border-color: rgba(34, 197, 94, 0.3); background: rgba(34, 197, 94, 0.02); }
.addonChoice:has(input:checked) { border-color: var(--green); background: var(--green-dim); }
.addonChoice input { margin-top: 3px; }
.addonChoice strong { display: block; font-size: 14px; color: var(--text); }
.addonChoice small { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; font-weight: normal; }
.addonPickerActions { display: flex; gap: 8px; margin-top: 12px; }
.addonSettingsNote { margin: 14px 0 0; padding: 10px 12px; border-left: 3px solid var(--green); background: var(--green-dim); font-size: 13px; border-radius: 0 8px 8px 0; }

/* Output Lists & Cards */
.manifestList { display: grid; gap: 16px; margin-top: 12px; }
.manifestCard { border: 1px solid var(--border); padding: 16px; background: rgba(255, 255, 255, 0.01); border-radius: 12px; }
.manifestCardHeader { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 12px; }
.manifestCardHeader h3 { margin: 0; font-size: 16px; color: var(--text); }
.manifestCardHeader p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.manifestCard textarea { font-family: var(--font-mono); font-size: 12px; height: 75px; resize: none; background: var(--panel-input); margin-bottom: 10px; }
.manifestNameRow { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-bottom: 12px; }
.manifestNameRow input { width: 100%; background: var(--panel-input); border: 1px solid var(--border); color: var(--muted); padding: 8px 12px; border-radius: 8px; font-size: 13px; outline: none; }
.manifestCardActions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.copyAllRow { margin-top: 16px; }
.emptyManifests { padding: 16px; border: 1px dashed var(--border); color: var(--muted); text-align: center; border-radius: 10px; font-size: 14px; }

/* Buttons Setup */
.btn, .download, .card-action-btn {
    min-height: 48px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.1s ease;
    width: 100%;
}
.btn.primary, a.download, .card-action-btn { background-color: var(--green); color: #030712; }
.btn.ghost { background-color: transparent; border: 1px solid var(--border); color: var(--text); width: auto; padding: 0 20px; }
.btn:hover, a.download:hover, .card-action-btn:hover { filter: brightness(1.1); transform: translateY(-1px); }
.smallBtn { background: transparent; border: 1px solid var(--border); color: var(--muted); padding: 6px 10px; border-radius: 6px; font-size: 11px; cursor: pointer; font-weight: 600; }
.smallBtn:hover { border-color: var(--muted); color: var(--text); }

/* Global Utilities */
.step-label, .tag, .ribbon { display: inline-block; font-family: var(--font-mono); font-size: 11px; color: var(--green); border: 1px solid var(--green); padding: 2px 6px; border-radius: 4px; margin-bottom: 12px; text-transform: uppercase; width: max-content; }
.ribbon { margin-bottom: 0; }
code { display: block; padding: 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-input); color: var(--green); font-family: var(--font-mono); font-size: 12px; overflow-wrap: anywhere; margin-top: 12px; }
.instance-list { display: flex; flex-direction: column; gap: 12px; margin: 12px 0; }
.instance-card p { font-size: 12px; color: var(--muted); text-align: center; margin-top: 4px; }
.warning-note { background: rgba(239, 68, 68, 0.08); border: 1px solid rgba(239, 68, 68, 0.2); color: #fca5a5; padding: 12px; border-radius: 8px; font-size: 13px; margin-top: 12px; }
aside.notice { background: var(--green-dim); border-left: 3px solid var(--green); padding: 12px; border-radius: 0 8px 8px 0; margin-top: 12px; }
aside.notice p { font-size: 13px; color: var(--text); margin: 0; }
.stamp { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; color: var(--green); display: block; margin-bottom: 4px; }

/* Outputs & Formatting Components */
.manifestBox { background: var(--panel-input); border-radius: 12px; padding: 16px; border: 1px solid var(--border); margin-bottom: 16px; }
.manifestHeader { font-size: 12px; font-family: var(--font-mono); color: var(--muted); margin-bottom: 12px; display: flex; justify-content: space-between; align-items: center; }
.installGrid { text-align: center; padding: 16px 0; }
.qrFrame { background: white; padding: 8px; border-radius: 8px; display: inline-block; width: 140px; height: 140px; }
.qrFrame img { width: 100%; height: auto; display: block; }
.finalSteps h3 { font-size: 15px; margin-bottom: 10px; color: var(--text); }
.finalSteps ol { padding-left: 16px; font-size: 14px; color: var(--muted); display: flex; flex-direction: column; gap: 6px; }
.finalSteps li { margin-bottom: 4px; }
footer { text-align: center; padding: 32px 16px; font-size: 13px; color: var(--muted); width: 100%; border-top: 1px solid var(--border); margin-top: 24px; }

@media (max-width: 680px) {
    main, .wizard-grid { grid-template-columns: 1fr; padding: 16px; }
    .manifestCardActions { grid-template-columns: 1fr; }
}