/* Kodestuen Brand Colors */
:root {
    --kodestuen-primary: #0f0f1a;
    --kodestuen-secondary: #16213e;
    --kodestuen-accent: #0f3460;
    --kodestuen-highlight: #e94560;
    --kodestuen-highlight-glow: rgba(233, 69, 96, 0.35);
    --kodestuen-text: #f0f0f5;
    --kodestuen-text-muted: #8a8aa0;
    --kodestuen-surface: rgba(255, 255, 255, 0.04);
    --kodestuen-border: rgba(255, 255, 255, 0.07);
}

html, body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
    background-color: var(--kodestuen-primary);
    color: var(--kodestuen-text);
}

/* Animated mesh background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(15, 52, 96, 0.35) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(233, 69, 96, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 50% 60% at 60% 10%, rgba(15, 52, 96, 0.2) 0%, transparent 50%);
    animation: bgShift 20s ease-in-out infinite alternate;
}

/* Subtle dot grid texture */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

@keyframes bgShift {
    0%   { opacity: 1; filter: hue-rotate(0deg); }
    100% { opacity: 0.85; filter: hue-rotate(15deg); }
}

/* Header Styling */
.rz-header {
    background: rgba(22, 33, 62, 0.6) !important;
    backdrop-filter: blur(16px) saturate(1.4) !important;
    -webkit-backdrop-filter: blur(16px) saturate(1.4) !important;
    border-bottom: 1px solid var(--kodestuen-border) !important;
    box-shadow: 0 1px 24px rgba(0, 0, 0, 0.3), inset 0 -1px 0 rgba(233, 69, 96, 0.15) !important;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-logo {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: opacity 0.3s, filter 0.3s;
}

.brand-logo:hover {
    opacity: 1;
    filter: brightness(0) invert(1) drop-shadow(0 0 6px var(--kodestuen-highlight-glow));
}

.app-title {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.3px;
    background: linear-gradient(135deg, var(--kodestuen-text) 40%, var(--kodestuen-highlight) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tagline {
    font-size: 0.82rem;
    color: var(--kodestuen-text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    padding-left: 1rem;
}

.tagline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    border-radius: 2px;
    background: var(--kodestuen-highlight);
    box-shadow: 0 0 8px var(--kodestuen-highlight-glow);
}

/* Layout — fill viewport exactly */
.rz-layout {
    display: flex !important;
    flex-direction: column !important;
    height: 100vh !important;
    overflow: hidden !important;
}

.rz-body {
    background-color: transparent !important;
    flex: 1 !important;
    min-height: 0 !important;
    overflow: hidden !important;
}

.main-content {
    height: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 1rem;
    box-sizing: border-box;
}

/* Accent color overrides for Radzen components */
.rz-button.rz-primary {
    background-color: var(--kodestuen-highlight) !important;
    border-color: var(--kodestuen-highlight) !important;
    box-shadow: 0 2px 8px var(--kodestuen-highlight-glow) !important;
    transition: all 0.25s ease !important;
}

.rz-button.rz-primary:hover {
    background-color: #d63850 !important;
    border-color: #d63850 !important;
    box-shadow: 0 4px 16px var(--kodestuen-highlight-glow) !important;
    transform: translateY(-1px);
}

/* Radzen chat input area polish */
.rz-chat .rz-textarea {
    background: var(--kodestuen-surface) !important;
    border-color: var(--kodestuen-border) !important;
    transition: border-color 0.3s, box-shadow 0.3s !important;
}

.rz-chat .rz-textarea:focus-within {
    border-color: rgba(233, 69, 96, 0.4) !important;
    box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.1) !important;
}

/* Chat message markdown typography */
.rz-chat-message-text {
    font-size: 0.9rem !important;
    line-height: 1.65 !important;
    white-space: normal !important;
}

.rz-chat-message-text p {
    margin: 0 0 0.75em;
}

.rz-chat-message-text p:last-child {
    margin-bottom: 0;
}

.rz-chat-message-text h1 { font-size: 1.25rem; }
.rz-chat-message-text h2 { font-size: 1.1rem; }
.rz-chat-message-text h3 { font-size: 1rem; }
.rz-chat-message-text h4 { font-size: 0.95rem; }
.rz-chat-message-text h5,
.rz-chat-message-text h6 { font-size: 0.9rem; }

.rz-chat-message-text h1,
.rz-chat-message-text h2,
.rz-chat-message-text h3,
.rz-chat-message-text h4,
.rz-chat-message-text h5,
.rz-chat-message-text h6 {
    margin: 1em 0 0.5em;
    line-height: 1.3;
}

.rz-chat-message-text h1:first-child,
.rz-chat-message-text h2:first-child,
.rz-chat-message-text h3:first-child {
    margin-top: 0;
}

.rz-chat-message-text ul,
.rz-chat-message-text ol {
    margin: 0.5em 0 0.75em;
    padding-left: 1.5em;
}

.rz-chat-message-text li {
    margin-bottom: 0.3em;
}

.rz-chat-message-text li:last-child {
    margin-bottom: 0;
}

.rz-chat-message-text code {
    background: rgba(255, 255, 255, 0.06);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.9em;
}

.rz-chat-message-text pre {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--kodestuen-border);
    border-radius: 8px;
    padding: 0.75em 1em;
    margin: 0.75em 0;
    overflow-x: auto;
}

.rz-chat-message-text pre code {
    background: none;
    padding: 0;
    font-size: 0.85em;
}

.rz-chat-message-text blockquote {
    border-left: 3px solid var(--kodestuen-highlight);
    margin: 0.75em 0;
    padding: 0.25em 0.75em;
    color: var(--kodestuen-text-muted);
}

.rz-chat-message-text strong {
    color: var(--kodestuen-text);
    font-weight: 600;
}

.rz-chat-message-text hr {
    border: none;
    border-top: 1px solid var(--kodestuen-border);
    margin: 1em 0;
}

.rz-chat-message-text table {
    border-collapse: collapse;
    margin: 0.75em 0;
    width: 100%;
    font-size: 0.9em;
}

.rz-chat-message-text th,
.rz-chat-message-text td {
    border: 1px solid var(--kodestuen-border);
    padding: 0.4em 0.75em;
    text-align: left;
}

.rz-chat-message-text th {
    background: rgba(255, 255, 255, 0.04);
    font-weight: 600;
}

/* Footer */
.rz-footer {
    background: transparent !important;
    border-top: 1px solid var(--kodestuen-border) !important;
    padding: 0 !important;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem;
    font-size: 0.72rem;
    color: var(--kodestuen-text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.footer-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--kodestuen-highlight);
    box-shadow: 0 0 6px var(--kodestuen-highlight-glow);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.5; transform: scale(0.8); }
}

/* Error UI */
#blazor-error-ui {
    background: var(--kodestuen-highlight);
    padding: 1rem;
    color: white;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.75rem 1rem;
    }

    .brand-logo {
        height: 28px;
    }

    .app-title {
        font-size: 1.15rem;
    }

    .tagline {
        font-size: 0.75rem;
    }

    .main-content {
        padding: 0.5rem;
    }
}