/* ========== QueryRadar – Design System v2 ========== */

body {
    background-color: #0F172A;
    color: #F1F5F9;
    margin: 0;
}

/* ── Glass Cards ── */
.glass-card {
    background: rgba(30, 41, 59, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(51, 65, 85, 0.45);
    border-radius: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.glass-card:hover {
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: 0 0 24px rgba(99, 102, 241, 0.06), 0 8px 40px rgba(0, 0, 0, 0.25);
}

/* ── Semantic Glow Borders ── */
.glow-pain         { transition: border-color 0.3s, box-shadow 0.3s; }
.glow-pain:hover   { border-color: rgba(239, 68, 68, 0.4);  box-shadow: 0 0 20px rgba(239, 68, 68, 0.1),  0 4px 24px rgba(0,0,0,0.15); }
.glow-cluster      { transition: border-color 0.3s, box-shadow 0.3s; }
.glow-cluster:hover{ border-color: rgba(245, 158, 11, 0.4); box-shadow: 0 0 20px rgba(245, 158, 11, 0.1), 0 4px 24px rgba(0,0,0,0.15); }
.glow-opportunity      { transition: border-color 0.3s, box-shadow 0.3s; }
.glow-opportunity:hover{ border-color: rgba(34, 197, 94, 0.4);  box-shadow: 0 0 20px rgba(34, 197, 94, 0.1),  0 4px 24px rgba(0,0,0,0.15); }
.glow-highlight      { transition: border-color 0.3s, box-shadow 0.3s; }
.glow-highlight:hover{ border-color: rgba(6, 182, 212, 0.4);  box-shadow: 0 0 20px rgba(6, 182, 212, 0.1),  0 4px 24px rgba(0,0,0,0.15); }
.glow-system      { transition: border-color 0.3s, box-shadow 0.3s; }
.glow-system:hover{ border-color: rgba(99, 102, 241, 0.4); box-shadow: 0 0 20px rgba(99, 102, 241, 0.1), 0 4px 24px rgba(0,0,0,0.15); }

/* ── Gradient Buttons ── */
.btn-gradient {
    background: linear-gradient(135deg, #6366F1, #06B6D4);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
}
.btn-gradient:hover:not(:disabled) {
    box-shadow: 0 0 28px rgba(99, 102, 241, 0.4), 0 0 56px rgba(6, 182, 212, 0.15);
    transform: translateY(-1px);
}
.btn-gradient:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Tab Glow Underline ── */
.tab-glow-system  { box-shadow: 0 2px 12px rgba(99, 102, 241, 0.5); }
.tab-glow-pain    { box-shadow: 0 2px 12px rgba(239, 68, 68, 0.5); }
.tab-glow-cluster { box-shadow: 0 2px 12px rgba(245, 158, 11, 0.5); }
.tab-glow-opportunity { box-shadow: 0 2px 12px rgba(34, 197, 94, 0.5); }
.tab-glow-highlight { box-shadow: 0 2px 12px rgba(6, 182, 212, 0.5); }

/* ── Nav Active Glow ── */
.nav-active-glow {
    box-shadow: inset 3px 0 0 #6366F1, 0 0 16px rgba(99, 102, 241, 0.08);
}

/* ── Metadata (mono font for precision feel) ── */
.meta-data {
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-size: 11px;
    letter-spacing: 0.02em;
}

/* ── Pulse Dot ── */
@keyframes radar-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}
.pulse-dot {
    animation: radar-pulse 2s ease-in-out infinite;
}

/* ── Radar Sweep ── */
@keyframes radar-sweep {
    0% { transform: scale(0.3); opacity: 0.8; }
    100% { transform: scale(1.8); opacity: 0; }
}
.radar-ring { animation: radar-sweep 2s ease-out infinite; }
.radar-ring-delayed { animation: radar-sweep 2s ease-out 0.6s infinite; }
.radar-ring-delayed-2 { animation: radar-sweep 2s ease-out 1.2s infinite; }

/* ── Source Chip ── */
.source-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border-radius: 10px;
    border: 1px solid rgba(51, 65, 85, 0.5);
    background: rgba(15, 23, 42, 0.6);
    font-size: 12px;
    font-weight: 500;
    color: #94A3B8;
    cursor: pointer;
    transition: all 0.25s ease;
    user-select: none;
}
.source-chip:hover {
    border-color: rgba(99, 102, 241, 0.35);
    color: #F1F5F9;
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.08);
}
.source-chip-active {
    border-color: rgba(99, 102, 241, 0.6);
    background: rgba(99, 102, 241, 0.1);
    color: #F1F5F9;
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.15), inset 0 0 12px rgba(99, 102, 241, 0.05);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 9999px; }
::-webkit-scrollbar-thumb:hover { background: #475569; }

/* ── Form Inputs ── */
input[type="text"], input[type="email"], input[type="password"],
input[type="date"], input[type="search"], textarea, select {
    color-scheme: dark;
}
input[type="checkbox"] { accent-color: #6366F1; }

/* ── Blazor Error UI ── */
#blazor-error-ui {
    display: none;
    background: rgba(239, 68, 68, 0.15);
    color: #EF4444;
    padding: 0.75rem 1.5rem;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
    text-align: center;
    backdrop-filter: blur(8px);
}
#blazor-error-ui .dismiss {
    cursor: pointer;
    margin-left: 1rem;
}

/* ── Line Clamp ── */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}