/* ═══════════════════════════════════════════════════════════════
   NM Platform — Design System v3 — "Float"
   Floating sidebar, pill nav, icon bubbles, borderless header
   ═══════════════════════════════════════════════════════════════ */

:root {
    --nm-bg: #f5f3f0;
    --nm-surface: #ffffff;
    --nm-border: #e8e4df;
    --nm-border-hover: #d6d0c8;
    --nm-text: #1c1917;
    --nm-text-secondary: #57534e;
    --nm-text-muted: #a8a29e;
    --nm-accent: #ea580c;
    --nm-accent-hover: #c2410c;
    --nm-radius: 14px;
    --nm-radius-lg: 20px;
    --nm-shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
    --nm-shadow-md: 0 4px 20px -4px rgba(0,0,0,0.08), 0 2px 6px -2px rgba(0,0,0,0.04);
    --nm-shadow-lg: 0 12px 40px -8px rgba(0,0,0,0.12), 0 4px 12px -4px rgba(0,0,0,0.05);
    --nm-shadow-sidebar: 0 0 0 1px rgba(0,0,0,0.03), 0 8px 40px -12px rgba(0,0,0,0.1);
    /* Auth Layout */
    --nm-bg-deep: #06060a;
    --nm-bg-surface: rgba(255,255,255,0.04);
    --nm-glass: rgba(255,255,255,0.04);
    --nm-glass-border: rgba(255,255,255,0.08);
}

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--nm-bg);
    color: var(--nm-text);
    letter-spacing: -0.01em;
}

/* ── Focus & Form ── */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem rgba(234, 88, 12, 0.25);
}
h1:focus { outline: none; }
.valid.modified:not([type=checkbox]) { outline: 1px solid #22c55e; }
.invalid { outline: 1px solid #ef4444; }
.validation-message { color: #ef4444; font-size: 0.8125rem; }

/* ── Auth Layout ── */
.nm-gradient-text {
    background: linear-gradient(135deg, #ea580c 0%, #f97316 40%, #fbbf24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nm-gradient-border {
    position: relative;
}
.nm-gradient-border::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(234,88,12,0.3), rgba(251,191,36,0.1), rgba(255,255,255,0.05));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}
.nm-bg-mesh {
    background-image:
        radial-gradient(at 20% 30%, rgba(234,88,12,0.06) 0%, transparent 50%),
        radial-gradient(at 80% 70%, rgba(251,191,36,0.04) 0%, transparent 50%);
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem; color: white; border-radius: var(--nm-radius);
}
.blazor-error-boundary::after { content: "An error has occurred." }
.darker-border-checkbox.form-check-input { border-color: #929292; }
.form-floating>.form-control-plaintext::placeholder,
.form-floating>.form-control::placeholder { color: var(--nm-text-muted); text-align: end; }
.form-floating>.form-control-plaintext:focus::placeholder,
.form-floating>.form-control:focus::placeholder { text-align: start; }

/* ═══════════════════════════════════════════════════════════════
   Floating Sidebar
   ═══════════════════════════════════════════════════════════════ */

.nm-sidebar-float {
    background: #ffffff;
    border-radius: 20px;
    box-shadow: var(--nm-shadow-sidebar);
    margin: 10px 0 10px 10px;
}

.nm-brand-modern {
    background: linear-gradient(145deg, #ea580c 0%, #f97316 60%, #fdba74 100%);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}
.nm-brand-modern::after {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

/* Section label */
.nm-section-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #a8a29e;
    padding: 0 14px;
}

/* Skeleton shimmer */
@keyframes nm-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.nm-skeleton {
    background: linear-gradient(90deg, #e8e4df 25%, #f0ece7 50%, #e8e4df 75%);
    background-size: 200% 100%;
    animation: nm-shimmer 1.5s ease-in-out infinite;
}

/* Active nav pill */
.nm-nav-pill-active {
    background: linear-gradient(135deg, #ea580c 0%, #f97316 100%);
    color: white !important;
    border-radius: 12px;
    box-shadow: 0 4px 12px -2px rgba(234, 88, 12, 0.3);
}
.nm-nav-pill-active svg { color: white !important; }

/* Icon bubble for inactive items */
.nm-icon-bubble {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: #f5f3f0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}
.nm-nav-pill-active .nm-icon-bubble {
    background: rgba(255,255,255,0.2);
}

/* ═══════════════════════════════════════════════════════════════
   Header (borderless)
   ═══════════════════════════════════════════════════════════════ */

.nm-header-float {
    background: transparent;
}

/* ═══════════════════════════════════════════════════════════════
   Card
   ═══════════════════════════════════════════════════════════════ */

.nm-card {
    background: var(--nm-surface);
    border: 1px solid var(--nm-border);
    border-radius: var(--nm-radius);
    box-shadow: var(--nm-shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.25s ease;
}
.nm-card:hover {
    border-color: var(--nm-border-hover);
    box-shadow: var(--nm-shadow-md);
}

/* ═══════════════════════════════════════════════════════════════
   Scrollbar
   ═══════════════════════════════════════════════════════════════ */

.scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }
.scrollbar-hide::-webkit-scrollbar { display: none; }
.scrollbar-thin { scrollbar-width: thin; scrollbar-color: transparent transparent; }
.scrollbar-thin:hover { scrollbar-color: rgba(0,0,0,0.08) transparent; }
.scrollbar-thin::-webkit-scrollbar { width: 4px; }
.scrollbar-thin::-webkit-scrollbar-track { background: transparent; }
.scrollbar-thin::-webkit-scrollbar-thumb { background-color: transparent; border-radius: 9999px; }
.scrollbar-thin:hover::-webkit-scrollbar-thumb { background-color: rgba(0,0,0,0.08); }

/* ═══════════════════════════════════════════════════════════════
   Prose
   ═══════════════════════════════════════════════════════════════ */

.prose p, .prose li, .prose td, .prose th, .prose blockquote, .prose span, .prose div {
    word-break: break-word; overflow-wrap: break-word;
}
.prose p br + br { display: block; content: ""; margin-top: 0.5em; }
.prose figure.nm-figure { margin: 1.5em 0; display: block; }
.prose figure.nm-figure img { display: block; margin: 0 auto; border-radius: 0.75rem; max-width: 100%; height: auto; }
.prose figure.nm-figure figcaption { font-size: 0.8125rem; color: var(--nm-text-secondary); font-style: italic; text-align: center; margin-top: 0.5rem; }
.prose figure.nm-figure table { width: 100%; margin: 0; }
.prose .nm-media { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: 1.5em 0; border-radius: 0.75rem; }
.prose .nm-media iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }

/* ═══════════════════════════════════════════════════════════════
   Responsive — Global fixes
   ═══════════════════════════════════════════════════════════════ */

/* Tables: auto horizontal scroll on small screens */
.nm-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.nm-table-wrap table { min-width: 600px; }

/* Modals: full-width on mobile */
@media (max-width: 639px) {
    .nm-modal-content { max-width: calc(100vw - 2rem) !important; width: 100% !important; }
    .nm-modal-content.max-w-3xl,
    .nm-modal-content.max-w-2xl { max-width: calc(100vw - 2rem) !important; }
}