/**
 * Einundzwanzig Reveal.js Theme
 *
 * Übernimmt die Design-Tokens aus resources/css/theme.css
 */

@import url('https://fonts.googleapis.com/css2?family=Inconsolata:wght@400;600;700;900&display=swap');

:root {
    /* Brand */
    --eu-orange: #FF5C00;
    --eu-orange-light: #FF8A4C;
    --eu-green-success: #22C55E;
    --eu-purple-accent: #7c3aed;
    --eu-green-nostr: #4a7c59;

    /* Backgrounds (dark) */
    --eu-bg-page: #0A0A0B;
    --eu-bg-surface: #111113;
    --eu-bg-elevated: #1A1A1D;

    /* Borders */
    --eu-border-default: #2A2A2E;
    --eu-border-subtle: #1F1F23;

    /* Text */
    --eu-text-primary: #FFFFFF;
    --eu-text-secondary: #ADADB0;
    --eu-text-tertiary: #8B8B90;
    --eu-text-muted: rgba(255, 255, 255, 0.8);

    /* Reveal overrides */
    --r-background-color: var(--eu-bg-page);
    --r-main-font: 'Inconsolata', 'Menlo', 'Monaco', monospace;
    --r-main-font-size: 28px;
    --r-main-color: var(--eu-text-primary);
    --r-heading-font: 'Inconsolata', monospace;
    --r-heading-color: var(--eu-text-primary);
    --r-heading-letter-spacing: -0.02em;
    --r-heading-text-shadow: none;
    --r-heading-text-transform: none;
    --r-heading-font-weight: 700;
    --r-link-color: var(--eu-orange);
    --r-link-color-hover: var(--eu-orange-light);
    --r-selection-background-color: var(--eu-orange);
    --r-selection-color: var(--eu-bg-page);
    --r-code-font: 'Inconsolata', monospace;
}

.reveal-viewport {
    background: var(--eu-bg-page);
    background-image:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 92, 0, 0.08), transparent 60%),
        radial-gradient(ellipse 60% 40% at 90% 100%, rgba(74, 124, 89, 0.05), transparent 60%);
}

.reveal {
    font-family: var(--r-main-font);
    color: var(--eu-text-primary);
}

.reveal .slides {
    text-align: left;
}

.reveal .slides > section,
.reveal .slides > section > section {
    padding: 20px 20px;
}

.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4 {
    color: var(--eu-text-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5em;
    text-transform: none;
}

.reveal h1 { font-size: 2.2em; font-weight: 900; }
.reveal h2 { font-size: 1.5em; margin-bottom: 0.4em; }
.reveal h3 { font-size: 1.2em; }

.reveal .accent,
.reveal .orange {
    color: var(--eu-orange);
}

.reveal .muted {
    color: var(--eu-text-secondary);
}

.reveal .small {
    font-size: 0.7em;
    color: var(--eu-text-tertiary);
}

.reveal p {
    color: var(--eu-text-muted);
    line-height: 1.4;
    margin: 0.4em 0;
}

.reveal ul,
.reveal ol {
    color: var(--eu-text-muted);
    line-height: 1.4;
    margin: 0.4em 0 0.4em 1.2em;
}

.reveal li {
    margin: 0.2em 0;
}

.reveal ul li::marker {
    color: var(--eu-orange);
}

.reveal ol li::marker {
    color: var(--eu-orange);
    font-weight: 700;
}

.reveal code {
    background: var(--eu-bg-elevated);
    border: 1px solid var(--eu-border-default);
    color: var(--eu-orange-light);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.85em;
}

.reveal pre {
    background: var(--eu-bg-elevated);
    border: 1px solid var(--eu-border-default);
    border-radius: 8px;
    box-shadow: none;
    width: 100%;
    font-size: 0.55em;
}

.reveal pre code {
    background: transparent;
    border: none;
    padding: 1.2em 1.4em;
    color: var(--eu-text-primary);
    border-radius: 0;
}

/* Custom utility components */
.eu-card {
    background: var(--eu-bg-surface);
    border: 1px solid var(--eu-border-default);
    border-radius: 10px;
    padding: 0.7em 0.9em;
}

.eu-card-elevated {
    background: var(--eu-bg-elevated);
    border: 1px solid var(--eu-border-default);
    border-radius: 10px;
    padding: 0.7em 0.9em;
}

.eu-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8em;
    align-items: stretch;
}

.eu-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8em;
    align-items: stretch;
}

.eu-grid-2 .eu-card,
.eu-grid-3 .eu-card,
.eu-grid-2 .eu-card-elevated,
.eu-grid-3 .eu-card-elevated {
    display: flex;
    flex-direction: column;
}

.eu-grid-3 .eu-card,
.eu-grid-3 .eu-card-elevated {
    font-size: 0.8em;
}

.eu-feature-icon {
    font-size: 1.8em;
    color: var(--eu-orange);
    margin-bottom: 0.3em;
    line-height: 1;
}

.eu-feature-title {
    font-weight: 700;
    color: var(--eu-text-primary);
    margin-bottom: 0.3em;
}

.eu-feature-desc {
    color: var(--eu-text-secondary);
    font-size: 0.85em;
}

.eu-badge {
    display: inline-block;
    background: var(--eu-orange);
    color: var(--eu-bg-page);
    padding: 0.15em 0.7em;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.7em;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.eu-badge.green {
    background: var(--eu-green-nostr);
    color: var(--eu-text-primary);
}

.eu-badge.purple {
    background: var(--eu-purple-accent);
    color: var(--eu-text-primary);
}

.eu-tag {
    display: inline-block;
    background: var(--eu-bg-elevated);
    border: 1px solid var(--eu-border-default);
    color: var(--eu-text-secondary);
    padding: 0.2em 0.7em;
    border-radius: 6px;
    font-size: 0.7em;
    margin-right: 0.3em;
}

.eu-meme-frame {
    background: var(--eu-bg-elevated);
    border: 2px dashed var(--eu-orange);
    border-radius: 16px;
    padding: 1em 1.2em;
    position: relative;
}

.eu-ascii-art {
    font-family: 'Inconsolata', monospace;
    color: var(--eu-orange);
    font-size: 0.38em;
    line-height: 1.1;
    white-space: pre;
    text-align: center;
}

.eu-emoji-art {
    font-size: 5em;
    text-align: center;
    line-height: 1;
}

.eu-divider {
    border: none;
    border-top: 1px solid var(--eu-border-default);
    margin: 1em 0;
}

.reveal blockquote {
    background: var(--eu-bg-surface);
    border-left: 4px solid var(--eu-orange);
    border-radius: 0 8px 8px 0;
    box-shadow: none;
    padding: 0.8em 1.2em;
    font-style: italic;
    color: var(--eu-text-muted);
}

.reveal section img {
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 8px;
}

.reveal .controls {
    color: var(--eu-orange);
}

.reveal .progress {
    color: var(--eu-orange);
    background: var(--eu-bg-surface);
}

.reveal .slide-number {
    color: var(--eu-text-tertiary);
    background: transparent;
    font-family: var(--r-main-font);
}

.eu-title-slide {
    text-align: center !important;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.eu-title-slide h1 {
    font-size: 3em;
    line-height: 1.1;
    margin-top: 0.4em;
}

.eu-title-slide .subtitle {
    color: var(--eu-text-secondary);
    font-size: 1.1em;
    margin-top: 0.5em;
    letter-spacing: 0.1em;
}

.eu-title-slide img {
    max-width: 60%;
    height: auto;
}

.eu-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2em;
    align-items: center;
}

.eu-step {
    display: flex;
    gap: 0.7em;
    align-items: flex-start;
    margin-bottom: 0.5em;
}

.eu-step-num {
    flex-shrink: 0;
    width: 1.6em;
    height: 1.6em;
    border-radius: 999px;
    background: var(--eu-orange);
    color: var(--eu-bg-page);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 0.85em;
}

.eu-step-body {
    flex: 1;
    color: var(--eu-text-muted);
    line-height: 1.3;
}

.eu-step-body strong {
    color: var(--eu-text-primary);
    display: block;
    margin-bottom: 0.05em;
}

/* ----------------------------------------
   Mock-UI: Browser-Fenster im Look der App
----------------------------------------- */
.eu-app-frame {
    background: var(--eu-bg-surface);
    border: 1px solid var(--eu-border-default);
    border-radius: 14px;
    overflow: hidden;
    font-size: 0.68em;
    line-height: 1.4;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.eu-app-frame-bar {
    background: var(--eu-bg-elevated);
    border-bottom: 1px solid var(--eu-border-default);
    padding: 0.5em 0.9em;
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.eu-app-frame-dots {
    display: flex;
    gap: 0.35em;
}

.eu-app-frame-dot {
    width: 0.7em;
    height: 0.7em;
    border-radius: 999px;
    background: var(--eu-border-default);
}

.eu-app-frame-url {
    flex: 1;
    background: var(--eu-bg-page);
    border: 1px solid var(--eu-border-default);
    border-radius: 6px;
    padding: 0.2em 0.7em;
    color: var(--eu-text-tertiary);
    font-size: 0.85em;
    text-align: center;
}

.eu-app-frame-nav {
    background: var(--eu-bg-surface);
    border-bottom: 1px solid var(--eu-border-default);
    padding: 0.5em 1em;
    display: flex;
    align-items: center;
    gap: 1em;
    color: var(--eu-text-secondary);
    font-size: 0.85em;
}

.eu-app-frame-nav .brand {
    color: var(--eu-text-primary);
    font-weight: 900;
    letter-spacing: 0.05em;
}

.eu-app-frame-nav .nav-item.active {
    color: var(--eu-orange);
    font-weight: 700;
}

.eu-app-frame-body {
    padding: 1em 1.2em;
}

.eu-app-h1 {
    color: var(--eu-text-primary);
    font-weight: 700;
    font-size: 1.5em;
    margin-bottom: 0.7em;
}

/* News-Item, Projekt-Item etc. */
.eu-app-list-item {
    background: var(--eu-bg-elevated);
    border: 1px solid var(--eu-border-default);
    border-radius: 8px;
    padding: 0.7em 0.9em;
    margin-bottom: 0.5em;
    display: flex;
    align-items: flex-start;
    gap: 0.7em;
}

.eu-app-list-item .icon {
    color: var(--eu-orange);
    flex-shrink: 0;
    width: 1.6em;
    height: 1.6em;
    border-radius: 6px;
    background: rgba(255, 92, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
}

.eu-app-list-item .body {
    flex: 1;
    min-width: 0;
}

.eu-app-list-item .title {
    color: var(--eu-text-primary);
    font-weight: 700;
}

.eu-app-list-item .meta {
    color: var(--eu-text-tertiary);
    font-size: 0.85em;
    margin-top: 0.1em;
}

.eu-app-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4em;
    margin-bottom: 0.8em;
}

.eu-app-chip {
    background: var(--eu-bg-elevated);
    border: 1px solid var(--eu-border-default);
    border-radius: 999px;
    padding: 0.2em 0.8em;
    color: var(--eu-text-secondary);
    font-size: 0.85em;
}

.eu-app-chip.active {
    background: var(--eu-orange);
    color: var(--eu-bg-page);
    border-color: var(--eu-orange);
    font-weight: 700;
}

.eu-app-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    background: var(--eu-orange);
    color: var(--eu-bg-page);
    border: none;
    border-radius: 8px;
    padding: 0.35em 0.9em;
    font-weight: 700;
    font-size: 0.9em;
}

.eu-app-button.ghost {
    background: transparent;
    color: var(--eu-text-primary);
    border: 1px solid var(--eu-border-default);
}

.eu-app-status-badge {
    display: inline-block;
    padding: 0.15em 0.6em;
    border-radius: 999px;
    font-size: 0.75em;
    font-weight: 700;
}

.eu-app-status-badge.green {
    background: rgba(34, 197, 94, 0.15);
    color: var(--eu-green-success);
}

.eu-app-status-badge.orange {
    background: rgba(255, 92, 0, 0.15);
    color: var(--eu-orange);
}

/* Vorteils-Karten im Stil des Originals */
.eu-benefit-card {
    border-radius: 10px;
    padding: 0.8em 1em;
    border: 1px solid;
    display: flex;
    gap: 0.7em;
    align-items: flex-start;
}

.eu-benefit-card .ico {
    width: 2em;
    height: 2em;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.9em;
}

.eu-benefit-card.amber {
    background: linear-gradient(135deg, rgba(252, 211, 77, 0.08), rgba(251, 146, 60, 0.06));
    border-color: rgba(252, 211, 77, 0.25);
}

.eu-benefit-card.amber .ico {
    background: rgba(180, 83, 9, 0.4);
    color: #fbbf24;
}

.eu-benefit-card.emerald {
    background: linear-gradient(135deg, rgba(52, 211, 153, 0.08), rgba(20, 184, 166, 0.06));
    border-color: rgba(52, 211, 153, 0.25);
}

.eu-benefit-card.emerald .ico {
    background: rgba(6, 95, 70, 0.4);
    color: #34d399;
}

.eu-benefit-card.violet {
    background: linear-gradient(135deg, rgba(167, 139, 250, 0.08), rgba(139, 92, 246, 0.06));
    border-color: rgba(167, 139, 250, 0.25);
}

.eu-benefit-card.violet .ico {
    background: rgba(76, 29, 149, 0.4);
    color: #a78bfa;
}

.eu-benefit-card .title {
    color: var(--eu-text-primary);
    font-weight: 700;
    margin-bottom: 0.15em;
}

.eu-benefit-card .desc {
    color: var(--eu-text-secondary);
    font-size: 0.85em;
}

.eu-code-inline {
    background: var(--eu-bg-page);
    border: 1px solid var(--eu-border-default);
    border-radius: 4px;
    padding: 0.1em 0.4em;
    font-size: 0.8em;
    color: var(--eu-orange-light);
}

.eu-section-label {
    color: var(--eu-orange);
    font-weight: 700;
    font-size: 0.75em;
    letter-spacing: 0.15em;
    margin-bottom: 0.3em;
}

/* ----------------------------------------
   Form-Elemente (Mock-Formular)
----------------------------------------- */
.eu-form-row {
    margin-bottom: 0.6em;
}

.eu-form-label {
    display: block;
    color: var(--eu-text-secondary);
    font-size: 0.8em;
    margin-bottom: 0.25em;
}

.eu-form-input,
.eu-form-textarea {
    width: 100%;
    background: var(--eu-bg-page);
    border: 1px solid var(--eu-border-default);
    border-radius: 6px;
    padding: 0.4em 0.7em;
    color: var(--eu-text-primary);
    font-family: 'Inconsolata', monospace;
    font-size: 0.95em;
}

.eu-form-input.placeholder,
.eu-form-textarea.placeholder {
    color: var(--eu-text-tertiary);
}

.eu-form-textarea {
    min-height: 3em;
    line-height: 1.4;
}

.eu-form-dropzone {
    border: 2px dashed var(--eu-orange);
    background: rgba(255, 92, 0, 0.05);
    border-radius: 10px;
    padding: 0.7em;
    text-align: center;
    color: var(--eu-text-secondary);
    font-size: 0.85em;
}

.eu-highlight-ring {
    position: relative;
    box-shadow: 0 0 0 3px var(--eu-orange);
    border-radius: 8px;
    animation: euPulse 1.6s ease-in-out infinite;
}

@keyframes euPulse {
    0%, 100% { box-shadow: 0 0 0 2px var(--eu-orange); }
    50% { box-shadow: 0 0 0 5px rgba(255, 92, 0, 0.5); }
}

.eu-callout-arrow {
    color: var(--eu-orange);
    font-weight: 900;
    font-size: 0.9em;
    margin-top: 0.4em;
    display: flex;
    align-items: center;
    gap: 0.4em;
}

.eu-vote-card {
    background: var(--eu-bg-elevated);
    border: 1px solid var(--eu-border-default);
    border-radius: 8px;
    padding: 0.5em 0.8em;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.3em;
}

.eu-vote-card .num {
    color: var(--eu-orange);
    font-weight: 700;
}