/* ============================================
   FIDELIS REPORT - THEME
   Visual styling, colors, typography, layout
   ============================================ */

:root {
    /* Core Palette */
    --bg-core: #020617;
    --bg-card: #0f172a;
    --border: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    
    /* Accent Colors */
    --cyan: #06b6d4;
    --emerald: #10b981;
    --amber: #f59e0b;
    --red: #ef4444;
    
    /* Monochrome Cyan Polarity Scale */
    --polarity-1: #164e63;
    --polarity-2: #0e7490;
    --polarity-3: #06b6d4;
    --polarity-4: #22d3ee;
    --polarity-5: #67e8f9;
}

/* ========== MOBILE-FIRST BASE ========== */
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

html {
    /* Prevent font scaling in landscape */
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    /* Smooth scrolling */
    scroll-behavior: smooth;
    /* Safe area for notched devices */
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

body {
    background-color: var(--bg-core);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-size: 14px;
    line-height: 1.5;
    /* Full height for mobile */
    min-height: 100vh;
    min-height: -webkit-fill-available;
    /* Prevent pull-to-refresh on some mobile browsers */
    overscroll-behavior-y: contain;
}

/* Form inputs - prevent iOS zoom on focus */
input, textarea, select {
    font-size: 16px; /* Minimum to prevent zoom on iOS */
    touch-action: manipulation;
}

/* Touch-friendly minimum tap targets */
button, a, [role="button"] {
    min-height: 44px;
    touch-action: manipulation;
}

/* Improve touch scrolling */
.scrollable {
    -webkit-overflow-scrolling: touch;
    overflow-y: auto;
}

h1, h2, h3, .mono { 
    font-family: 'JetBrains Mono', monospace; 
    text-transform: uppercase; 
    letter-spacing: 0.05em; 
}

/* ========== UTILITIES ========== */
.hidden { display: none !important; }
.text-cyan { color: var(--cyan); }
.text-emerald { color: var(--emerald); }
.text-amber { color: var(--amber); }
.text-red { color: var(--red); }
.text-mono { font-family: 'JetBrains Mono', monospace; }

/* ========== LAYOUT ========== */
.screen { 
    min-height: 100vh; 
    padding-bottom: 40px; 
    animation: fadeIn 0.3s ease-in-out; 
}

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(10px); } 
    to { opacity: 1; transform: translateY(0); } 
}

.container { padding: 0 16px; }

/* ========== BUTTONS ========== */
.btn-back { 
    position: fixed; 
    top: 10px; 
    left: 10px; 
    z-index: 100; 
    background: rgba(0,0,0,0.6); 
    backdrop-filter: blur(4px); 
    border: 1px solid var(--cyan); 
    color: var(--cyan); 
    padding: 8px 12px; 
    font-family: 'JetBrains Mono', monospace; 
    font-size: 12px; 
    text-transform: uppercase; 
    cursor: pointer; 
    border-radius: 2px; 
}

.btn-main { 
    width: 100%; 
    background: rgba(6, 182, 212, 0.1); 
    border: 1px solid var(--cyan); 
    color: var(--cyan); 
    padding: 16px; 
    font-family: 'JetBrains Mono', monospace; 
    font-weight: bold; 
    text-transform: uppercase; 
    cursor: pointer; 
    margin-top: 10px; 
    transition: all 0.2s; 
}

.btn-main:active { background: var(--cyan); color: var(--bg-core); }

.btn-small { 
    background: transparent; 
    border: 1px solid var(--cyan); 
    color: var(--cyan); 
    padding: 4px 8px; 
    font-size: 10px; 
    font-family: 'JetBrains Mono', monospace; 
    margin-left: 8px; 
    cursor: pointer; 
}

.toggle-btn { 
    color: var(--cyan); 
    background: none; 
    border: none; 
    padding: 8px 0; 
    font-family: 'JetBrains Mono'; 
    font-size: 12px; 
    cursor: pointer; 
    text-decoration: underline; 
}

/* ========== CARDS ========== */
.card { 
    background-color: var(--bg-card); 
    border: 1px solid var(--border); 
    padding: 16px; 
    margin-bottom: 16px; 
    border-radius: 2px; 
    position: relative; 
}

.card-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-bottom: 8px; 
}

.card-title { margin: 0; font-size: 16px; color: var(--text-primary); }
.card-subtitle { font-size: 12px; color: var(--text-secondary); margin-bottom: 12px; display: block; }

/* ========== PHOTO MODULE ========== */
.photo-module { 
    height: 25vh; 
    background: linear-gradient(to bottom, rgba(2,6,23,0) 0%, var(--bg-core) 100%), 
                var(--subject-photo) center/cover no-repeat; 
    position: relative; 
    margin-bottom: 16px; 
    border-bottom: 1px solid var(--border); 
}

/* ========== IDENTITY HEADER ========== */
.identity-header { margin-bottom: 24px; }
.identity-row { display: flex; justify-content: space-between; align-items: flex-end; }

.certainty-ring { width: 60px; height: 60px; position: relative; }
.donut-chart { transform: rotate(-90deg); }
.donut-bg { fill: none; stroke: var(--border); stroke-width: 4; }
.donut-val { fill: none; stroke: var(--cyan); stroke-width: 4; stroke-dasharray: 100; }

/* ========== TEXT EXPANDER ========== */
.analysis-text { 
    color: var(--text-secondary); 
    overflow: hidden; 
    display: -webkit-box; 
    -webkit-line-clamp: 3; 
    -webkit-box-orient: vertical; 
    transition: all 0.3s; 
}
.analysis-text.expanded { -webkit-line-clamp: unset; }

/* ========== POLARITY BAR ========== */
.polarity-container { display: flex; gap: 2px; margin: 12px 0; }
.polarity-seg { height: 6px; flex: 1; background: var(--border); border-radius: 1px; }
.polarity-seg.p1 { background: var(--polarity-1); }
.polarity-seg.p2 { background: var(--polarity-2); }
.polarity-seg.p3 { background: var(--polarity-3); }
.polarity-seg.p4 { background: var(--polarity-4); }
.polarity-seg.p5 { background: var(--polarity-5); }

/* ========== TAGS ========== */
.tag-container { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.tag { 
    background: rgba(255,255,255,0.05); 
    padding: 4px 8px; 
    font-size: 10px; 
    font-family: 'JetBrains Mono'; 
    color: var(--text-secondary); 
    border: 1px solid var(--border); 
}

/* ========== DRAWER ========== */
.drawer { 
    max-height: 0; 
    overflow: hidden; 
    transition: max-height 0.4s ease-out; 
    background: rgba(0,0,0,0.2); 
    padding: 0 12px; 
}
.drawer.open { max-height: 1000px; padding: 12px; border-top: 1px solid var(--border); }

/* ========== SECTION TITLE ========== */
.section-title { 
    color: var(--cyan); 
    font-size: 12px; 
    margin-bottom: 8px; 
    margin-top: 24px; 
    display: block; 
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
}

/* ========== FACETS ========== */
.facet-item { 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
    padding: 12px 0; 
    border-bottom: 1px solid var(--border); 
}
.facet-name { color: var(--text-primary); font-family: 'JetBrains Mono'; font-size: 13px; }
.facet-score { display: flex; align-items: center; gap: 8px; }
.facet-score-text { color: var(--text-secondary); font-size: 12px; font-family: 'JetBrains Mono'; }
.polarity-dot { width: 10px; height: 10px; border-radius: 2px; }

/* ========== LOYALTY ========== */
.signal-item { padding: 10px 0; border-bottom: 1px solid var(--border); color: var(--text-secondary); font-size: 13px; }
.signal-item:last-child { border-bottom: none; }

.mitigation-item { margin-bottom: 20px; }
.mitigation-title { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--text-primary); margin-bottom: 12px; }
.mitigation-sub { margin-bottom: 8px; }
.mitigation-sub-title { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--cyan); margin-bottom: 4px; }
.mitigation-sub-text { font-size: 13px; color: var(--text-secondary); margin: 0; }

/* ========== BEHAVIORAL PATTERNS ========== */
.dyad-card { cursor: pointer; transition: border-color 0.2s; }
.dyad-card:active { border-color: var(--cyan); }

.result-tag {
    display: inline-block;
    background: rgba(6, 182, 212, 0.15);
    border: 1px solid var(--cyan);
    color: var(--cyan);
    padding: 4px 10px;
    font-size: 11px;
    font-family: 'JetBrains Mono', monospace;
    border-radius: 2px;
}
.result-tag.uncertain {
    background: rgba(148, 163, 184, 0.1);
    border: 1px dashed var(--text-secondary);
    color: var(--text-secondary);
}
.uncertain-note {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    color: var(--text-secondary);
    margin-top: 8px;
    padding: 8px;
    background: rgba(148, 163, 184, 0.05);
    border-radius: 4px;
    border-left: 2px solid var(--text-secondary);
}

.matrix-container { margin: 20px 0; display: flex; flex-direction: column; align-items: center; }
.matrix-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    grid-template-rows: 1fr 1fr; 
    gap: 6px; 
    width: 100%; 
    max-width: 300px; 
}

.matrix-cell { 
    aspect-ratio: 1.4; 
    background: var(--bg-card); 
    border: 1px solid var(--border); 
    border-radius: 2px; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    padding: 12px 8px; 
    text-align: center; 
    transition: all 0.2s; 
    cursor: pointer; 
    position: relative; 
}
.matrix-cell:hover { border-color: var(--text-secondary); }
.matrix-cell.selected { background: rgba(6, 182, 212, 0.15); border-color: var(--cyan); }
.matrix-cell.subject::after { 
    content: ''; 
    position: absolute; 
    top: 6px; 
    right: 6px; 
    width: 8px; 
    height: 8px; 
    background: var(--cyan); 
    border-radius: 50%; 
}
.matrix-cell-name { 
    font-family: 'JetBrains Mono', monospace; 
    font-size: 10px; 
    color: var(--text-secondary); 
    text-transform: uppercase; 
    line-height: 1.3; 
}
.matrix-cell.selected .matrix-cell-name { color: var(--cyan); font-weight: 500; }

.matrix-legend { display: flex; justify-content: center; margin-top: 12px; }
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-secondary); }
.legend-dot { width: 8px; height: 8px; background: var(--cyan); border-radius: 50%; }
.matrix-hint { text-align: center; font-size: 11px; color: var(--text-secondary); opacity: 0.6; margin: 8px 0 0 0; }

.quadrant-detail { 
    background: var(--bg-card); 
    border: 1px solid var(--border); 
    border-left: 3px solid var(--cyan); 
    padding: 16px; 
    border-radius: 2px; 
    margin-top: 16px; 
    animation: fadeInDetail 0.2s ease; 
}
@keyframes fadeInDetail { 
    from { opacity: 0; transform: translateY(5px); } 
    to { opacity: 1; transform: translateY(0); } 
}
.quadrant-detail.alternate { border-left-color: var(--text-secondary); opacity: 0.85; }
.quadrant-name { font-family: 'JetBrains Mono', monospace; font-size: 16px; color: var(--text-primary); margin: 0 0 12px 0; }
.quadrant-detail.alternate .quadrant-name { color: var(--text-secondary); }
.quadrant-text { color: var(--text-secondary); font-size: 13px; line-height: 1.7; margin: 0; font-style: italic; }
.return-hint { font-size: 11px; color: var(--text-secondary); margin: 12px 0 0 0; opacity: 0.7; }

/* ========== PROFILES PAGE ========== */
.profiles-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--bg-core);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.profiles-title {
    margin: 0;
    font-size: 18px;
    color: var(--cyan);
    letter-spacing: 0.15em;
}

.btn-request {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid var(--cyan);
    color: var(--cyan);
    padding: 8px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.2s;
}

.btn-request:active {
    background: var(--cyan);
    color: var(--bg-core);
}

.profiles-container {
    padding: 16px;
    padding-bottom: 40px;
}

.profile-section {
    margin-bottom: 32px;
}

.section-header {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 12px 0;
}

.section-count {
    color: var(--text-secondary);
    font-weight: 400;
}

.profile-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 14px 16px;
    margin-bottom: 8px;
    border-radius: 2px;
    cursor: pointer;
    transition: border-color 0.2s;
    text-decoration: none;
}

.profile-card:active {
    border-color: var(--cyan);
}

.profile-card-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.profile-card-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
}

.profile-status.static {
    color: var(--text-secondary);
}

.profile-status.followed {
    color: var(--cyan);
}

.profile-status.pending {
    color: var(--amber);
}

.profile-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-secondary);
}

.profile-chevron {
    color: var(--text-secondary);
    opacity: 0.5;
}

.profile-empty {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
    padding: 12px 0;
}

/* Pending card variant */
.profile-card.pending {
    border-style: dashed;
    border-color: var(--amber);
    opacity: 0.8;
}

/* Back to profiles button */
.btn-back-home {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 100;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    border: 1px solid var(--cyan);
    color: var(--cyan);
    padding: 8px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    border-radius: 2px;
    /* Touch-friendly */
    min-height: 44px;
    display: flex;
    align-items: center;
}

/* ========== RESPONSIVE BREAKPOINTS ========== */
/* Tablet and up */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
        margin: 0 auto;
        padding: 0 24px;
    }

    .profiles-container {
        max-width: 720px;
        margin: 0 auto;
        padding: 24px;
    }

    .profile-card {
        padding: 16px 20px;
    }

    .profile-card:hover {
        border-color: var(--cyan);
        background: rgba(6, 182, 212, 0.05);
    }

    .card:hover {
        border-color: var(--text-secondary);
    }

    .btn-back, .btn-back-home {
        top: 16px;
        left: 16px;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .container {
        max-width: 800px;
    }

    .profiles-container {
        max-width: 800px;
    }

    /* Enable hover states on desktop */
    .btn-main:hover {
        background: var(--cyan);
        color: var(--bg-core);
    }

    .btn-request:hover {
        background: var(--cyan);
        color: var(--bg-core);
    }

    .btn-back:hover, .btn-back-home:hover {
        background: var(--cyan);
        color: var(--bg-core);
    }
}

/* Large desktop */
@media (min-width: 1280px) {
    .container {
        max-width: 900px;
    }

    .profiles-container {
        max-width: 900px;
    }
}

/* ========== TOUCH-FRIENDLY ENHANCEMENTS ========== */
/* Active states for mobile (instead of hover) */
@media (hover: none) {
    .profile-card:active {
        background: rgba(6, 182, 212, 0.1);
    }

    .card:active {
        border-color: var(--cyan);
    }

    .matrix-cell:active {
        border-color: var(--cyan);
        background: rgba(6, 182, 212, 0.1);
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}