@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;800&family=Rajdhani:wght@400;600;700&family=DM+Sans:wght@300;400;500;700&family=Space+Mono:wght@400;700&display=swap');

:root {
    --obsidian: #09090f;
    --void: #0d0d18;
    --surface: #111122;
    --surface-2: #161630;
    --border: rgba(255,255,255,0.07);
    --border-bright: rgba(74,222,128,0.25);
    --electric: #4ade80;
    --electric-dim: rgba(74,222,128,0.12);
    --text-primary: #f0f4f0;
    --text-secondary: #7a9280;
    --text-dim: #3d5c45;
    --danger: #ff4d6a;
    --warn: #ffaa33;
    --info: #38bdf8;
    --violet: #a78bfa;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--obsidian); color: var(--text-primary); font-family: 'DM Sans', sans-serif; min-height: 100vh; }
#app { min-height: 100vh; }

.font-label { font-family: 'Orbitron', sans-serif; }
.font-display { font-family: 'Rajdhani', sans-serif; }
.font-mono { font-family: 'Space Mono', monospace; }

/* Grid background */
.grid-bg {
    background-image: linear-gradient(rgba(74,222,128,0.025) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(74,222,128,0.025) 1px, transparent 1px);
    background-size: 80px 80px;
}

/* Animations */
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.15} }
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.animate-blink { animation: blink 1.4s infinite; }
.animate-spin { animation: spin 1s linear infinite; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--obsidian); }
::-webkit-scrollbar-thumb { background: rgba(74,222,128,0.2); border-radius: 2px; }

/* Score bar fill */
.score-fill { transition: width 0.4s ease; }

/* Forms */
textarea, input, select { font-family: 'DM Sans', sans-serif; }
textarea:focus, input:focus { outline: 1px solid var(--border-bright); }

/* Layout */
.app-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
    position: relative;
}

.bg-fixed {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.bg-glow {
    background: radial-gradient(ellipse at top, rgba(74,222,128,0.07), transparent 50%);
}

/* Sidebar */
.sidebar {
    background: var(--void);
    border-right: 1px solid var(--border);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: auto;
    z-index: 10;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.sidebar-logo { font-family: 'Orbitron', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; }
.sidebar-label { font-family: 'Space Mono', monospace; font-size: 9px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.2em; margin-top: 4px; }

.mode-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border: 1px solid rgba(74,222,128,0.2);
    background: rgba(74,222,128,0.06);
    border-radius: 4px;
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    color: var(--electric);
    letter-spacing: 0.12em;
    margin-top: 12px;
}

.nav-btn {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--text-secondary);
    text-align: left;
    cursor: pointer;
    font-size: 12px;
    width: 100%;
    font-family: 'DM Sans', sans-serif;
    transition: all 150ms;
}
.nav-btn:hover { background: rgba(74,222,128,0.04); }
.nav-btn.active {
    background: rgba(74,222,128,0.08);
    border-color: rgba(74,222,128,0.2);
    color: var(--electric);
    font-weight: 600;
}

.sidebar-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    margin-top: 16px;
}

.sidebar-card-label {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-dim);
}

/* Action buttons */
.btn-action {
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 11px;
    cursor: pointer;
    width: 100%;
    border: 1px solid;
    font-family: 'DM Sans', sans-serif;
    transition: opacity 150ms;
}
.btn-action:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-green { background: rgba(74,222,128,0.08); border-color: rgba(74,222,128,0.2); color: var(--electric); }
.btn-blue { background: rgba(56,189,248,0.08); border-color: rgba(56,189,248,0.2); color: var(--info); }
.btn-neutral { background: transparent; border-color: rgba(255,255,255,0.1); color: var(--text-secondary); }

/* Main content */
.main-content { padding: 40px; max-width: 1200px; position: relative; z-index: 10; }

/* Header card */
.header-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px 40px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}
.header-card .glow {
    position: absolute;
    top: -40px; right: -40px;
    width: 300px; height: 300px;
    background: radial-gradient(ellipse, rgba(74,222,128,0.07), transparent 65%);
    pointer-events: none;
}

/* Vector cards grid */
.vector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 32px; }

.vector-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    transition: background 200ms;
}
.vector-card:hover { background: var(--surface-2); }
.vector-card.critical { border-color: rgba(255,77,106,0.2); }

/* Stat label */
.stat-label {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-dim);
    display: block;
}

/* Panel */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}

.panel-header {
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    padding: 16px 24px;
}

/* Vector tabs */
.vector-tab {
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    font-family: 'Space Mono', monospace;
    letter-spacing: 0.08em;
    transition: all 150ms;
}
.vector-tab.active {
    border-color: rgba(74,222,128,0.3);
    background: rgba(74,222,128,0.08);
    color: var(--electric);
}

/* Question columns */
.question-grid { display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: 0; }
.question-col { padding: 20px; }
.question-col-center { background: rgba(74,222,128,0.02); border-right: 1px solid rgba(74,222,128,0.1); }
.question-col-left { border-right: 1px solid rgba(255,255,255,0.05); }

/* Pill badges */
.pill {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    padding: 2px 8px;
    border-radius: 3px;
    display: inline-block;
}
.pill-id { color: var(--electric); border: 1px solid rgba(74,222,128,0.2); }
.pill-success { background: rgba(16,185,129,0.1); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.25); }
.pill-dstrat { background: rgba(56,189,248,0.1); color: #7dd3fc; border: 1px solid rgba(56,189,248,0.25); }
.pill-advisory { background: rgba(167,139,250,0.1); color: #c4b5fd; border: 1px solid rgba(167,139,250,0.25); }
.pill-activation { background: rgba(251,191,36,0.1); color: #fcd34d; border: 1px solid rgba(251,191,36,0.25); }
.pill-activationdstrat { background: rgba(34,211,238,0.1); color: #67e8f9; border: 1px solid rgba(34,211,238,0.25); }

/* Commentary textarea */
.commentary-input {
    width: 100%;
    background: var(--obsidian);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 12px;
    font-size: 12px;
    color: var(--text-primary);
    line-height: 1.7;
    resize: vertical;
    min-height: 120px;
}

/* Score slider */
input[type=range] { width: 100%; accent-color: var(--electric); }

/* Output panel */
.output-box {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
}

.output-label {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 4px;
}

.output-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.output-cell {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 6px;
    padding: 10px;
}

/* Diagnosis page */
.diagnosis-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px; }

.diagnosis-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px;
}

.diagnosis-worst-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: rgba(0,0,0,0.2);
    border-radius: 6px;
}

/* Treatment plan */
.treatment-row {
    display: grid;
    grid-template-columns: 56px 1fr 180px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 20px 24px;
    gap: 20px;
    transition: background 150ms;
}
.treatment-row:hover { background: rgba(255,255,255,0.02); }

/* Prev/Next buttons */
.btn-nav {
    padding: 6px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-family: 'DM Sans', sans-serif;
    transition: opacity 150ms;
}
.btn-nav:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-prev { background: transparent; border: 1px solid rgba(255,255,255,0.1); color: #94a3b8; }
.btn-next { background: rgba(74,222,128,0.08); border: 1px solid rgba(74,222,128,0.2); color: var(--electric); }

/* Regenerate button */
.btn-regen {
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    padding: 3px 10px;
    border: 1px solid rgba(56,189,248,0.25);
    border-radius: 3px;
    background: rgba(56,189,248,0.08);
    color: var(--info);
    cursor: pointer;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(56,189,248,0.3);
    border-top-color: var(--info);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Loading screen */
#app .loading-progress circle { stroke: var(--electric); }
#app .loading-progress circle:first-child { stroke: rgba(74,222,128,0.15); }
.loading-progress-text:after { color: var(--text-secondary); }

/* Error UI */
#blazor-error-ui {
    background: var(--surface);
    color: var(--danger);
    border-top: 1px solid rgba(255,77,106,0.3);
    bottom: 0;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 0.75rem; top: 0.5rem; }
.blazor-error-boundary { background: var(--danger); padding: 1rem; color: white; border-radius: 8px; }
.blazor-error-boundary::after { content: "An error has occurred." }