/* ═══════════════════════════════════════════════════════════════
   ELVISON COMPONENTS  v1.0
   Shared shell + UI components for index.html and 16 tool pages.
   Imports tokens.css. Uses !important strategically to override
   legacy inline styles that the old restyle.js corrupted.
═══════════════════════════════════════════════════════════════ */

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100%;
  transition: background 0.4s, color 0.4s;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #fff; }

a { color: inherit; text-decoration: none; }

/* ═══════════ BG CANVAS (architectural) ═══════════ */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: var(--bg-canvas);
}
.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--bldg-stroke) 1px, transparent 1px),
    linear-gradient(90deg, var(--bldg-stroke) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 30%, transparent 85%);
}
.bg-building {
  position: absolute;
  right: -5%;
  bottom: 0;
  height: 100%;
  width: 50%;
  pointer-events: none;
}
.bg-building svg { width: 100%; height: 100%; color: var(--bldg-color); }

.shell { position: relative; z-index: 1; min-height: 100vh; }

/* ═══════════ CONTAINER + GRID ═══════════ */
.container {
  max-width: var(--grid-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container-narrow { max-width: var(--grid-narrow); }
.container-wide   { max-width: var(--grid-wide); }

@media (max-width: 768px) {
  .container, .container-narrow, .container-wide { padding: 0 20px; }
}

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }

@media (max-width: 580px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ═══════════ NAV ═══════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--surface2) !important;
  backdrop-filter: var(--blur-h);
  -webkit-backdrop-filter: var(--blur-h);
  border-bottom: 1px solid var(--border) !important;
  box-shadow: 0 1px 0 var(--border), 0 4px 24px rgba(0,0,0,0.08);
}
.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 600 15px/1 var(--font);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  flex-shrink: 0;
}
.logo img {
  width: 36px; height: 36px;
  object-fit: contain;
  filter: var(--logo-filter);
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  font: 500 14px/1 var(--font);
  color: var(--text2);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--dur) var(--ease-out);
}
.nav-link:hover { background: var(--surface2); color: var(--text); }
.nav-link.active { color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--surface2);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: all var(--dur);
  padding: 0;
}
.theme-toggle:hover { border-color: var(--border-acc); color: var(--accent); }

@media (max-width: 768px) {
  .nav-links { display: none; }
}

/* ═══════════ HERO ═══════════ */
.hero {
  padding: 60px 0 56px;
  position: relative;
  background: transparent !important;
}
.hero h1, .hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-display-2xl);
  line-height: 1.02;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 14ch;
}
.hero h1 em, .hero-title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--accent-sub);
  border: 1px solid var(--border-acc);
  border-radius: var(--radius-full);
  font: 600 11px/1 var(--font);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-rule {
  width: 80px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 24px;
}
.hero-sub {
  font: 300 19px/1.6 var(--font);
  color: var(--text2);
  max-width: 560px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* ═══════════ SECTION ═══════════ */
.section { padding: 80px 0; position: relative; }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 36px;
  gap: 24px;
  flex-wrap: wrap;
}
.section-eyebrow {
  font: 600 11px/1 var(--font);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-display) !important;
  font-weight: 500 !important;
  font-size: var(--text-display-lg);
  line-height: 1.1;
  color: var(--text) !important;
  letter-spacing: -0.01em;
  max-width: 16ch;
}
.section-link {
  font: 500 13px/1 var(--font);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--dur);
}
.section-link:hover { gap: 10px; }

/* ═══════════ CARDS ═══════════ */
.card, .tool-card {
  background: var(--surface) !important;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-xl) !important;
  padding: 28px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.12);
  transition: all var(--dur) var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: inherit;
  position: relative;
  overflow: hidden;
}
.card::before, .tool-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
  border-radius: inherit;
}
[data-theme="light"] .card::before,
[data-theme="light"] .tool-card::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.60) 0%, transparent 55%);
}
.card:hover, .tool-card:hover {
  border-color: var(--border-acc) !important;
  box-shadow: var(--shadow), 0 0 32px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.18);
  transform: translateY(-3px);
}
.card-elevated {
  background: var(--surface2) !important;
  box-shadow: var(--shadow-lg);
}
.card-glass {
  background: var(--accent-sub) !important;
  border-color: var(--border-acc) !important;
}

.card-icon {
  width: 44px; height: 44px;
  background: var(--accent-sub);
  border: 1px solid var(--border-acc);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.card-icon svg { width: 22px; height: 22px; }

.card-title, .card-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  color: var(--text);
}
.card-desc {
  font: 400 14px/1.6 var(--font);
  color: var(--text2);
  flex: 1;
}
.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.card-meta {
  font: 500 11px/1 var(--font);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text2);
}
.card-link {
  font: 600 13px/1 var(--font);
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ═══════════ BUTTONS ═══════════ */
.btn, .btn-primary, .btn-secondary, .btn-ghost, .btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font: 600 14px/1 var(--font);
  cursor: pointer;
  transition: all var(--dur) var(--ease-out);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn:disabled, .btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--accent) !important;
  color: #08090B !important;
  border: none !important;
  font-weight: 700 !important;
}
.btn-primary:hover {
  background: var(--accent-mid) !important;
  color: #fff !important;
  box-shadow: 0 0 28px var(--accent-glow) !important;
}
.btn-secondary {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  backdrop-filter: var(--blur);
}
.btn-secondary:hover { border-color: var(--border-acc) !important; }
.btn-ghost {
  background: transparent !important;
  color: var(--accent) !important;
  border: 1px solid var(--accent) !important;
}
.btn-ghost:hover { background: var(--accent-sub) !important; }
.btn-icon {
  width: 40px; height: 40px;
  padding: 0;
  border-radius: 50%;
  background: var(--surface2) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
}
.btn-icon:hover { border-color: var(--border-acc) !important; color: var(--accent) !important; }

.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

/* ═══════════ TOOL FILTER TABS ═══════════ */
.tool-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.tf {
  font: 500 13px/1 var(--font);
  color: var(--text2);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: var(--blur-l);
  -webkit-backdrop-filter: var(--blur-l);
  cursor: pointer;
  transition: all var(--dur) var(--ease-out);
  letter-spacing: 0.01em;
}
.tf:hover { color: var(--text); border-color: var(--border2); background: var(--surface2); }
.tf.active {
  color: var(--accent);
  background: var(--accent-sub);
  border-color: var(--border-acc);
}
.tool-card[hidden] { display: none !important; }

/* ═══════════ REPORT SKELETON ═══════════ */
.report-skeleton {
  height: 180px;
  border-radius: var(--radius-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  background-image: linear-gradient(90deg, transparent 0%, var(--surface2) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
}
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

.report-card {
  background: var(--surface) !important;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-xl) !important;
  padding: 24px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.10);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--dur) var(--ease-out);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.report-card:hover {
  border-color: var(--border-acc) !important;
  box-shadow: var(--shadow), 0 0 28px var(--accent-glow);
  transform: translateY(-2px);
}
.report-card-tag {
  font: 600 10px/1 var(--font);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent);
}
.report-card-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.3;
  color: var(--text);
}
.report-card-date {
  font: 400 12px/1 var(--font);
  color: var(--muted);
  margin-top: auto;
}

/* ═══════════ FORMS ═══════════ */
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.label, .form-label {
  font: 600 12px/1 var(--font);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text2);
}
.input, .form-input,
input[type="text"], input[type="email"], input[type="number"],
input[type="search"], input[type="url"], input[type="tel"],
select, textarea {
  width: 100%;
  background: var(--surface) !important;
  border: 1px solid var(--border2) !important;
  color: var(--text) !important;
  font: 400 15px/1.5 var(--font) !important;
  padding: 12px 14px !important;
  border-radius: var(--radius) !important;
  transition: all var(--dur);
  outline: none;
}
.input::placeholder, input::placeholder, textarea::placeholder { color: var(--muted); }
.input:focus, input:focus, select:focus, textarea:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-sub) !important;
}
textarea { resize: vertical; min-height: 96px; }

.helper, .form-helper {
  font: 400 12px/1.4 var(--font);
  color: var(--muted);
}
.error-text, .form-error {
  font: 500 12px/1.4 var(--font);
  color: var(--color-danger);
  display: flex;
  align-items: center;
  gap: 6px;
}
.form-field.has-error .input,
.form-field.has-error input,
.form-field.has-error textarea {
  border-color: var(--color-danger) !important;
}

/* ═══════════ BADGES ═══════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full) !important;
  font: 600 11px/1 var(--font) !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase !important;
}
.badge-accent, .badge-ai {
  background: var(--accent-sub) !important;
  color: var(--accent) !important;
  border: 1px solid var(--border-acc) !important;
}
.badge-success, .badge-green, .badge-both {
  background: rgba(34,197,94,0.12) !important;
  color: var(--color-success) !important;
  border: 1px solid rgba(34,197,94,0.20) !important;
}
.badge-warning, .badge-yellow {
  background: rgba(245,158,11,0.12) !important;
  color: var(--color-warning) !important;
  border: 1px solid rgba(245,158,11,0.20) !important;
}
.badge-danger {
  background: rgba(239,68,68,0.12) !important;
  color: var(--color-danger) !important;
  border: 1px solid rgba(239,68,68,0.25) !important;
}
.badge-info, .badge-investor {
  background: rgba(59,130,246,0.12) !important;
  color: var(--color-info) !important;
  border: 1px solid rgba(59,130,246,0.25) !important;
}
.badge-neutral, .badge-instant, .badge-soon {
  background: var(--surface2) !important;
  color: var(--text2) !important;
  border: 1px solid var(--border) !important;
}
.badge-sponsor {
  background: rgba(168,85,247,0.12) !important;
  color: #c084fc !important;
  border: 1px solid rgba(168,85,247,0.25) !important;
}

/* ═══════════ STATS STRIP ═══════════ */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: var(--blur);
  margin-top: 32px;
}
.stat {
  background: var(--surface);
  padding: 24px;
  transition: background var(--dur);
}
.stat:hover { background: var(--surface2); }
.stat-label {
  font: 600 11px/1 var(--font);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.stat-value, .stat-num, .metric-value, .big-number {
  font-family: var(--font-display) !important;
  font-weight: 500 !important;
  font-size: 38px !important;
  line-height: 1 !important;
  color: var(--text) !important;
  font-variant-numeric: tabular-nums !important;
  margin-bottom: 6px;
  display: block;
}
.stat-value.accent, .stat-num { color: var(--accent) !important; }
.stat-delta { font: 400 12px/1 var(--font); color: var(--text2); }
.stat-delta.up { color: var(--color-success); }
.stat-delta.dn { color: var(--color-danger); }

/* ═══════════ MODAL (email capture, generic) ═══════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.70);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.is-open { display: flex; animation: fadeIn var(--dur-slow) var(--ease-out); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border2);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: 32px;
  max-width: 480px;
  width: 100%;
  position: relative;
  animation: slideUp 0.4s var(--ease-spring);
}
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur);
}
.modal-close:hover { color: var(--text); border-color: var(--border-acc); }
.modal-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  line-height: 1.15;
  margin-bottom: 12px;
  color: var(--text);
}
.modal-desc {
  font: 400 14px/1.6 var(--font);
  color: var(--text2);
  margin-bottom: 24px;
}
.modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

/* ═══════════ LOADING SKELETON ═══════════ */
.skeleton {
  background: linear-gradient(90deg, var(--surface) 0%, var(--surface2) 50%, var(--surface) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: var(--radius);
  display: block;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-text { height: 12px; margin-bottom: 8px; width: 100%; }
.skeleton-text.w-90 { width: 90%; }
.skeleton-text.w-70 { width: 70%; }
.skeleton-text.w-50 { width: 50%; }
.skeleton-text.w-30 { width: 30%; }
.skeleton-title { height: 28px; margin-bottom: 16px; width: 60%; border-radius: var(--radius-sm); }
.skeleton-card {
  height: 220px;
  border-radius: var(--radius-xl);
  margin-bottom: 16px;
}
.skeleton-circle {
  width: 44px; height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
}
.skeleton-block { height: 96px; border-radius: var(--radius); margin-bottom: 12px; }

/* ═══════════ ERROR STATE ═══════════ */
.error-state {
  background: var(--surface) !important;
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: var(--radius-xl);
  padding: 32px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.error-state-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(239,68,68,0.12);
  border: 1px solid rgba(239,68,68,0.25);
  color: var(--color-danger);
  display: flex;
  align-items: center;
  justify-content: center;
}
.error-state-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  color: var(--text);
}
.error-state-desc {
  font: 400 14px/1.6 var(--font);
  color: var(--text2);
  max-width: 360px;
}
.error-state .btn-secondary { margin-top: 8px; }

/* ═══════════ EMPTY STATE ═══════════ */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--text2);
}
.empty-state-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

/* ═══════════ FOOTER ═══════════ */
footer, .footer {
  margin-top: 80px;
  padding: 48px 0 36px !important;
  border-top: 1px solid var(--border) !important;
  background: transparent !important;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-text, .footer-left span {
  font: 400 12px/1.6 var(--font) !important;
  color: var(--text2) !important;
  max-width: 560px;
}
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a, .footer-right a {
  font: 500 12px/1 var(--font);
  color: var(--text2) !important;
  transition: color var(--dur);
}
.footer-links a:hover, .footer-right a:hover { color: var(--accent) !important; }

/* ═══════════ DISCLAIMER ═══════════ */
.disclaimer, .legal-note, .footnote {
  font: 400 11px/1.5 var(--font) !important;
  color: var(--muted) !important;
}

/* ═══════════ MICRO-ANIMATIONS ═══════════ */
.lift-on-hover { transition: transform var(--dur) var(--ease-out); }
.lift-on-hover:hover { transform: translateY(-3px); }

.fade-in { animation: fadeIn var(--dur-slow) var(--ease-out); }
.slide-up { animation: slideUp var(--dur-slow) var(--ease-spring); }

/* ═══════════ MOBILE RESPONSIVE GUARDS ═══════════ */
@media (max-width: 580px) {
  .hero { padding: 60px 0 48px; }
  .hero h1, .hero-title { font-size: clamp(32px, 8vw, 48px) !important; }
  .section { padding: 56px 0; }
  .nav-inner { height: 60px; }
  .card, .tool-card { padding: 20px; }
  .modal { padding: 24px; }
  .stat-value, .stat-num { font-size: 28px !important; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
}

/* ═══════════ FOCUS RING (a11y) ═══════════ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button:focus-visible, a:focus-visible { outline-offset: 3px; }