/* =========================================
   LANDING MOCKUPS — Kanban, Chat, App-Komplettansicht, Relation Card
   Geladen auf: Homepage + Feature-Seiten
   ========================================= */

/* ── Kanban Mockup ── */
.kanban-mockup {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-card);
    transform: perspective(1200px) rotateY(-2deg);
    transition: transform 0.4s ease;
}

.kanban-mockup:hover {
    transform: perspective(1200px) rotateY(0deg);
}

.kanban-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.kanban-header h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
}

.kanban-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.kanban-col {
    min-height: 120px;
}

.kanban-col-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-light);
    padding: 6px 8px;
    border-radius: 6px;
    margin-bottom: 8px;
    text-align: center;
}

.kanban-col:nth-child(1) .kanban-col-title { background: #eff6ff; color: #3b82f6; }
.kanban-col:nth-child(2) .kanban-col-title { background: #f3f0ff; color: #8b5cf6; }
.kanban-col:nth-child(3) .kanban-col-title { background: #fef3c7; color: #f59e0b; }
.kanban-col:nth-child(4) .kanban-col-title { background: #ecfdf5; color: #10b981; }

.kanban-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 8px;
    font-size: 12px;
    box-shadow: var(--shadow-sm);
}

.kanban-card-name {
    font-weight: 600;
    font-size: 12px;
    margin-bottom: 4px;
    color: var(--text-main);
}

.kanban-card-value {
    font-size: 11px;
    color: var(--primary);
    font-weight: 700;
}

.kanban-card-tag {
    display: inline-block;
    font-size: 9px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    margin-top: 6px;
    background: var(--primary-light);
    color: var(--primary);
}

/* ── Chat Mockup ── */
.chat-mockup {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.chat-header {
    background: var(--primary);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-header-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 6px rgba(16,185,129,0.6);
}

.chat-header-name {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}

.chat-messages {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: linear-gradient(180deg, #fafbfd 0%, #fff 100%);
    min-height: 200px;
}

.chat-bubble {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
}

.chat-bubble.user {
    align-self: flex-end;
    background: var(--primary);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.chat-bubble.ai {
    align-self: flex-start;
    background: #fff;
    border: 1px solid var(--border);
    border-bottom-left-radius: 4px;
    color: var(--text-main);
}

.chat-bubble.ai .result-card {
    background: var(--bg-app);
    border-radius: 8px;
    padding: 10px 12px;
    margin-top: 10px;
    font-size: 13px;
}

.chat-bubble.ai .result-card strong {
    color: var(--primary);
}

/* ── App Mockup (Komplettansicht) ── */
.app-mockup {
    display: grid;
    grid-template-columns: 140px 1fr 200px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-float);
    border: 1px solid var(--border);
    min-height: 420px;
    transform: perspective(1400px) rotateY(-1deg) rotateX(1deg);
    transition: transform 0.4s ease;
}

.app-mockup:hover {
    transform: perspective(1400px) rotateY(0) rotateX(0);
}

/* Sidebar */
.app-sidebar {
    background: #0f172a;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.app-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 8px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 8px;
}

.app-sidebar-item {
    font-size: 12px;
    color: rgba(255,255,255,0.55);
    padding: 8px 10px;
    border-radius: 6px;
    cursor: default;
    transition: background 0.2s ease;
}

.app-sidebar-item.active {
    background: rgba(99,102,241,0.15);
    color: #818cf8;
}

/* Main Stage */
.app-stage {
    background: var(--bg-app);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    overflow: hidden;
}

.app-stage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.app-kpi-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.app-kpi {
    background: #fff;
    border-radius: 8px;
    padding: 10px 12px;
    box-shadow: var(--shadow-sm);
}

.app-kpi-value {
    display: block;
    font-size: 20px;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.app-kpi-label {
    font-size: 10px;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.app-mini-kanban {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}

.app-mini-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.app-mini-col-head {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 6px;
    background: #fff;
    border-radius: 4px;
    text-align: center;
}

.app-mini-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 10px;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
}

.app-mini-card span {
    color: var(--primary);
    font-weight: 700;
    font-size: 10px;
}

.app-mini-card.won {
    border-left: 2px solid var(--success);
}

.app-mini-card.won span {
    color: var(--success);
}

.app-rel-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: #fff;
    border-radius: 8px;
    padding: 10px 12px;
    box-shadow: var(--shadow-sm);
}

.app-rel-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 500;
}

.app-rel-score {
    font-size: 10px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 10px;
}

/* Konrad Brain */
.app-brain {
    background: #fff;
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.app-brain-header {
    background: var(--primary);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-brain-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 6px rgba(16,185,129,0.5);
}

.app-brain-messages {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow: hidden;
    background: linear-gradient(180deg, #fafbfd 0%, #fff 100%);
}

.app-brain-bubble {
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 11px;
    line-height: 1.4;
    max-width: 90%;
}

.app-brain-bubble.user {
    align-self: flex-end;
    background: var(--primary);
    color: #fff;
    border-bottom-right-radius: 3px;
}

.app-brain-bubble.ai {
    align-self: flex-start;
    background: #fff;
    border: 1px solid var(--border);
    border-bottom-left-radius: 3px;
}

.app-brain-chips {
    padding: 8px 12px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border);
}

.app-chip {
    font-size: 10px;
    font-weight: 600;
    background: var(--primary-light);
    color: var(--primary);
    padding: 4px 8px;
    border-radius: 12px;
    cursor: default;
}

.app-brain-credits {
    padding: 8px 12px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.app-credit-bar {
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    margin-bottom: 4px;
    overflow: hidden;
}

.app-credit-fill {
    height: 100%;
    background: var(--success);
    border-radius: 2px;
    transition: width 0.4s ease;
}

/* ── Relation Card Mockup ── */
.relation-card-mockup {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.rel-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.rel-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
}

.rel-score-ring {
    margin-left: auto;
    text-align: center;
    flex-shrink: 0;
}

.rel-score-value {
    display: block;
    font-size: 24px;
    font-weight: 800;
    color: var(--score-color);
    line-height: 1;
}

.rel-score-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--score-color);
}

.rel-card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 14px 20px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-app);
}

.rel-stat {
    text-align: center;
}

.rel-stat-label {
    display: block;
    font-size: 10px;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
}

.rel-stat-value {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-main);
}

.rel-card-recommendation {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    background: #fafbff;
}

.rel-card-timeline {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rel-timeline-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.rel-timeline-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.rel-score-legend {
    display: flex;
    gap: 12px;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    background: var(--bg-app);
    flex-wrap: wrap;
}

.rel-legend-item {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.rel-legend-item::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--dot-color);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .kanban-mockup {
        transform: none;
        overflow-x: hidden;
    }

    .kanban-columns { min-width: 0; }

    /* App Mockup: Hide sidebar, stack vertically */
    .app-mockup {
        grid-template-columns: 1fr;
        transform: none;
        min-height: auto;
    }

    .app-sidebar { display: none; }

    .app-brain {
        border-left: none;
        border-top: 1px solid var(--border);
    }

    .app-kpi-row { grid-template-columns: repeat(2, 1fr); }
    .app-mini-kanban { grid-template-columns: repeat(2, 1fr); }
}