/* PulseForm Design System — components.css
 * Depends on tokens.css. Class names are unprefixed because the app already
 * uses Bootstrap utility classes; PulseForm classes are namespaced `pf-*`.
 */

body {
  font-family: var(--pf-font-sans);
  font-feature-settings: "ss01", "cv11";
  color: var(--pf-ink);
  background: var(--pf-bg);
  letter-spacing: var(--pf-tracking-tight);
  -webkit-font-smoothing: antialiased;
  font-size: var(--pf-fs-body);
  line-height: 1.5;
}

.pf-mono { font-family: var(--pf-font-mono); }

/* ============= TYPOGRAPHY ============= */
.pf-display { font-size: var(--pf-fs-display); font-weight: 700; letter-spacing: var(--pf-tracking-display); line-height: 1.0; }
.pf-h1      { font-size: var(--pf-fs-h1);      font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; }
.pf-h2      { font-size: var(--pf-fs-h2);      font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; }
.pf-h3      { font-size: var(--pf-fs-h3);      font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; }
.pf-h4      { font-size: var(--pf-fs-h4);      font-weight: 600; letter-spacing: -0.01em;  line-height: 1.3; }
.pf-eyebrow {
  font-size: var(--pf-fs-tiny); font-weight: 700;
  letter-spacing: var(--pf-tracking-wide);
  text-transform: uppercase;
  color: var(--pf-violet-deep);
}
.pf-muted { color: var(--pf-muted); }

.pf-gradient-text {
  background: var(--pf-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============= GLASS CARD ============= */
.pf-glass {
  background: var(--pf-surface-glass);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--pf-r-lg);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.8) inset,
    var(--pf-shadow-md);
}
.pf-glass--solid {
  background: var(--pf-surface);
}
.pf-glass--dark {
  background: rgba(15, 10, 31, 0.95);
  border-color: rgba(255,255,255,0.08);
  color: white;
}

/* ============= BUTTONS ============= */
.pf-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--pf-s-2);
  padding: 10px 18px;
  font: inherit;
  font-size: var(--pf-fs-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--pf-r-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--pf-ink);
  cursor: pointer;
  transition: transform var(--pf-d-fast) var(--pf-ease-out),
              box-shadow var(--pf-d-base) var(--pf-ease-out),
              background-color var(--pf-d-base) var(--pf-ease-out),
              color var(--pf-d-base) var(--pf-ease-out),
              border-color var(--pf-d-base) var(--pf-ease-out);
}
.pf-btn:focus-visible {
  outline: 2px solid var(--pf-violet);
  outline-offset: 2px;
}
.pf-btn:active { transform: translateY(1px); }
.pf-btn:disabled, .pf-btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; pointer-events: none; }

/* Primary — gradient */
.pf-btn--primary {
  background: var(--pf-grad);
  color: white;
  border-color: transparent;
  box-shadow: 0 6px 20px -6px rgba(139,92,246,.55), inset 0 1px 0 rgba(255,255,255,.2);
}
.pf-btn--primary:hover {
  box-shadow: 0 10px 32px -8px rgba(139,92,246,.7), inset 0 1px 0 rgba(255,255,255,.25);
  transform: translateY(-1px);
}

/* Secondary — glass */
.pf-btn--secondary {
  background: rgba(255,255,255,.7);
  border-color: var(--pf-line-2);
  backdrop-filter: blur(12px);
}
.pf-btn--secondary:hover {
  border-color: var(--pf-violet);
  color: var(--pf-violet-deep);
}

/* Ghost */
.pf-btn--ghost { color: var(--pf-violet-deep); }
.pf-btn--ghost:hover { background: rgba(139,92,246,.10); }

/* Danger */
.pf-btn--danger {
  background: white;
  color: #B42E5C;
  border-color: rgba(180,46,92,.25);
}
.pf-btn--danger:hover { background: #FFF1F6; border-color: #B42E5C; }

/* Sizes */
.pf-btn--sm { padding: 6px 12px; font-size: var(--pf-fs-small); border-radius: var(--pf-r-sm); }
.pf-btn--lg { padding: 14px 24px; font-size: var(--pf-fs-h4); border-radius: var(--pf-r-md); }

/* ============= INPUTS ============= */
.pf-input,
.pf-textarea,
.pf-select {
  width: 100%;
  padding: 11px 14px;
  font: inherit;
  font-size: var(--pf-fs-body);
  color: var(--pf-ink);
  background: rgba(255,255,255,.85);
  border: 1px solid var(--pf-line-2);
  border-radius: var(--pf-r-md);
  transition: border-color var(--pf-d-base) var(--pf-ease-out),
              box-shadow   var(--pf-d-base) var(--pf-ease-out),
              background   var(--pf-d-base) var(--pf-ease-out);
}
.pf-input::placeholder,
.pf-textarea::placeholder { color: var(--pf-muted-2); }
.pf-input:hover, .pf-textarea:hover, .pf-select:hover { border-color: var(--pf-line-strong); }
.pf-input:focus, .pf-textarea:focus, .pf-select:focus {
  outline: none;
  background: white;
  border-color: var(--pf-violet);
  box-shadow: 0 0 0 4px rgba(139,92,246,.18);
}
.pf-input--error { border-color: #E11D48; box-shadow: 0 0 0 4px rgba(225,29,72,.12); }

.pf-label {
  display: inline-block;
  font-size: var(--pf-fs-small);
  font-weight: 600;
  color: var(--pf-ink-2);
  margin-bottom: var(--pf-s-2);
}
.pf-help { font-size: var(--pf-fs-small); color: var(--pf-muted); margin-top: 6px; }

/* ============= BADGE / CHIP ============= */
.pf-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: var(--pf-r-pill);
  font-size: var(--pf-fs-tiny);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(139,92,246,.10);
  color: var(--pf-violet-deep);
  border: 1px solid rgba(139,92,246,.22);
}
.pf-badge--cyan    { background: rgba(34,211,238,.12);  color: #0E7490; border-color: rgba(34,211,238,.30); }
.pf-badge--magenta { background: rgba(236,72,153,.10); color: #BE185D; border-color: rgba(236,72,153,.25); }
.pf-badge--neon    { background: rgba(6,255,165,.12);  color: #047857; border-color: rgba(6,255,165,.30); }
.pf-badge--ink     { background: rgba(15,10,31,.06); color: var(--pf-ink); border-color: var(--pf-line-2); }

.pf-badge--live::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--pf-violet);
  box-shadow: 0 0 10px var(--pf-violet);
  animation: pf-pulse-dot 1.6s ease-in-out infinite;
}
@keyframes pf-pulse-dot {
  0%,100% { transform: scale(1); opacity: 1; }
  50%     { transform: scale(1.4); opacity: .6; }
}

/* ============= NAVBAR ============= */
.pf-navbar {
  position: sticky; top: 0; z-index: var(--pf-z-sticky);
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 32px;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--pf-line);
}
.pf-navbar .pf-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: -0.02em;
  font-size: 18px;
  color: var(--pf-ink);
  text-decoration: none;
}
.pf-navbar .pf-brand img { height: 34px; }
.pf-nav-links { display: flex; gap: 4px; }
.pf-nav-links a {
  padding: 8px 14px;
  border-radius: var(--pf-r-sm);
  font-size: var(--pf-fs-small);
  font-weight: 500;
  color: var(--pf-ink-2);
  text-decoration: none;
  transition: background var(--pf-d-fast);
}
.pf-nav-links a:hover { background: rgba(15,10,31,.05); color: var(--pf-ink); }
.pf-nav-links a.is-active { color: var(--pf-violet-deep); background: rgba(139,92,246,.10); }

/* ============= MODAL ============= */
.pf-modal-backdrop {
  position: fixed; inset: 0; z-index: var(--pf-z-modal);
  background: rgba(15,10,31,.55);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
}
.pf-modal {
  width: min(560px, calc(100vw - 32px));
  background: var(--pf-surface);
  border-radius: var(--pf-r-lg);
  box-shadow: var(--pf-shadow-xl);
  border: 1px solid var(--pf-line);
  overflow: hidden;
}
.pf-modal-header { padding: 20px 24px 0; }
.pf-modal-body   { padding: 16px 24px 24px; }
.pf-modal-footer {
  padding: 16px 24px;
  display: flex; gap: 8px; justify-content: flex-end;
  border-top: 1px solid var(--pf-line);
  background: var(--pf-bg-2);
}

/* ============= TABLE ============= */
.pf-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.pf-table th, .pf-table td {
  text-align: left;
  padding: 14px 18px;
  font-size: var(--pf-fs-body);
  border-bottom: 1px solid var(--pf-line);
}
.pf-table th {
  font-size: var(--pf-fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pf-muted);
  background: var(--pf-bg-2);
}
.pf-table tbody tr { transition: background var(--pf-d-fast); }
.pf-table tbody tr:hover { background: rgba(139,92,246,.06); }

/* ============= CHART / DATA ============= */
.pf-stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 18px 20px;
  background: var(--pf-surface-glass);
  border: 1px solid var(--pf-line);
  border-radius: var(--pf-r-md);
}
.pf-stat .label   { font-size: var(--pf-fs-small); color: var(--pf-muted); font-weight: 500; }
.pf-stat .value   { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; }
.pf-stat .delta   { font-size: var(--pf-fs-small); font-weight: 600; }
.pf-stat .delta.up   { color: #047857; }
.pf-stat .delta.down { color: #B42E5C; }