/* Aethon – App-level styles */

/* Blazor error UI */
#blazor-error-ui {
    background: var(--bg-overlay);
    border-top: 1px solid var(--danger);
    bottom: 0;
    color: var(--text-primary);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
    color: var(--text-secondary);
}

#blazor-error-ui .reload {
    color: var(--amber);
}

.blazor-error-boundary {
    background: var(--danger-bg);
    border: 1px solid var(--danger-border);
    border-radius: var(--radius);
    padding: 1rem;
    color: var(--danger);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* Blazor loading progress */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: var(--border-default);
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--amber);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    color: var(--text-secondary);
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

/* Form validation */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success);
}

.invalid {
    outline: 1px solid var(--danger);
}

.validation-message {
    color: var(--danger);
    font-size: 13px;
    margin-top: var(--space-1);
}

/* AppBar Icon Buttons */
.appbar-icon-btn {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: var(--radius-sm);
    background: none; border: 1px solid transparent;
    color: var(--text-secondary); cursor: pointer;
    transition: all var(--duration-default) var(--ease-default);
}
.appbar-icon-btn:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--border-default); }

/* ═══════════════════════════════════════════
   Global Transitions & Micro-Animations
   ═══════════════════════════════════════════ */

/* Page content fade-in */
.aethon-content {
    animation: page-fade-in var(--duration-slow) var(--ease-out);
}

@keyframes page-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Card hover lift */
.aethon-card, .aethon-stat-card, .proj-card, .wf-card, .adv-card, .opp-card {
    transition: transform var(--duration-default) var(--ease-default), box-shadow var(--duration-default) var(--ease-default) !important;
}
.aethon-card:hover, .proj-card:hover, .wf-card:hover, .adv-card:hover {
    transform: translateY(-2px) !important;
}

/* Skeleton shimmer */
@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}
.aethon-table-skeleton {
    background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-hover) 50%, var(--bg-elevated) 75%) !important;
    background-size: 200px 100% !important;
    animation: shimmer 1.5s ease-in-out infinite !important;
    border-radius: var(--radius-sm) !important;
    height: 16px !important;
}

/* Modal entrance */
.aethon-modal {
    animation: modal-enter var(--duration-slow) var(--ease-out) !important;
}
@keyframes modal-enter {
    from { opacity: 0; transform: translateY(16px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Focus ring */
*:focus-visible {
    outline: 2px solid var(--amber);
    outline-offset: 2px;
}

/* ═══════════════════════════════════════════
   Z.Blazor.Diagrams – Aethon Theme
   Globale Overrides (scoped CSS funktioniert
   nicht für Library-Komponenten).
   ═══════════════════════════════════════════ */

/* ─── Canvas ─── */
.diagram-canvas {
    background: var(--bg-base) !important;
    background-image: radial-gradient(circle, var(--border-subtle) 1px, transparent 1px) !important;
    background-size: 24px 24px !important;
}

/* ─── Nodes ─── */
.default-node {
    width: auto !important;
    height: auto !important;
    background: var(--bg-surface) !important;
    border: 2px solid var(--border-default) !important;
    border-radius: 12px !important;
    padding: 14px 22px !important;
    font-family: var(--font-display) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    min-width: 150px !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25) !important;
    transition: border-color 0.2s, box-shadow 0.2s !important;
    cursor: grab !important;
    user-select: none !important;
    position: relative !important;
}
.default-node:hover {
    border-color: var(--amber) !important;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3), 0 0 0 1px var(--amber-border) !important;
}
.default-node.selected {
    border-color: var(--amber) !important;
    box-shadow: 0 0 0 3px var(--amber-glow), 0 6px 20px rgba(0,0,0,0.3) !important;
}

/* Trigger Node — locked, spezielles Styling */
.diagram-node.locked .default-node {
    background: linear-gradient(135deg, var(--amber-glow), var(--bg-surface)) !important;
    border-color: var(--amber) !important;
    border-style: solid !important;
    cursor: pointer !important;
}
.diagram-node.locked .default-node:hover {
    box-shadow: 0 0 0 2px var(--amber-glow), 0 6px 20px rgba(0,0,0,0.3) !important;
}

/* ─── Ports — Connection-Punkte ─── */
.default-node .diagram-port {
    width: 18px !important;
    height: 18px !important;
    margin: -9px !important;
    background: var(--bg-surface) !important;
    border: 3px solid var(--amber) !important;
    border-radius: 50% !important;
    cursor: crosshair !important;
    transition: all 0.2s ease !important;
    z-index: 10 !important;
    position: absolute !important;
    box-sizing: border-box !important;
}
.default-node .diagram-port:hover {
    background: var(--amber) !important;
    border-color: var(--amber-light) !important;
    transform: scale(1.6) !important;
    box-shadow: 0 0 20px rgba(243, 19, 11, 0.7) !important;
}
.default-node .diagram-port.has-links {
    background: var(--amber) !important;
    border-color: var(--amber-dark) !important;
}

/* Port positions — exakt am Rand des Nodes */
.default-node .diagram-port.left { left: 0 !important; top: 50% !important; }
.default-node .diagram-port.right { right: 0 !important; top: 50% !important; }
.default-node .diagram-port.top { top: 0 !important; left: 50% !important; }
.default-node .diagram-port.bottom { bottom: 0 !important; left: 50% !important; }

/* ─── Links / Kabel ─── */
.diagram-link path {
    stroke: var(--amber) !important;
    stroke-width: 3 !important;
    fill: none !important;
    cursor: pointer !important;
    transition: stroke 0.15s, stroke-width 0.15s !important;
}
.diagram-link:hover path {
    stroke: var(--amber-light) !important;
    stroke-width: 4 !important;
    filter: drop-shadow(0 0 6px rgba(243, 19, 11, 0.4)) !important;
}
/* Link wird gerade gezogen */
.diagram-link:not([data-link-id]) path,
g.diagram-link:last-child path {
    stroke: var(--amber-light) !important;
    stroke-dasharray: 10 5 !important;
    stroke-width: 2.5 !important;
    opacity: 0.8 !important;
}
/* Selected link */
.diagram-link.selected path {
    stroke: var(--amber-light) !important;
    stroke-width: 4 !important;
    filter: drop-shadow(0 0 8px rgba(243, 19, 11, 0.5)) !important;
}
/* Arrow markers */
.diagram-link marker path {
    fill: var(--amber) !important;
}

/* ─── SVG Layer ─── */
.diagram-svg-layer {
    overflow: visible !important;
}