/* RizzWiz — Fynza skin. Shared by login.html and app.html.
   Light is canonical; dark applies via [data-theme="dark"] on <html>. */

:root {
  --bg: #fbf7f2;
  --surface: #ffffff;
  --surface-2: #f4ede3;
  --border: rgba(26, 23, 20, 0.10);
  --text: #1a1714;
  --muted: #8a8075;
  --error: #e0463c;
  --accent: #3aa0e2;             /* baby blue — legible on light, also the button base */
  --accent-hover: #2588cc;
  --accent-soft: rgba(137, 207, 240, 0.18);   /* pastel baby-blue tint for fills/glows */
  --accent-ring: rgba(58, 160, 226, 0.30);
  --accent-glow: rgba(137, 207, 240, 0.42);
  --accent-ink: #ffffff;
  --font-display: 'Space Grotesk', sans-serif;
  --font-ui: 'Plus Jakarta Sans', sans-serif;
  --radius-card: 20px;
  --radius-ctl: 12px;
  --radius-chip: 12px;
}
[data-theme="dark"] {
  --bg: #14110d;
  --surface: #1e1a15;
  --surface-2: #262019;
  --border: rgba(244, 238, 227, 0.12);
  --text: #f4eee3;
  --muted: #9a9082;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  position: relative;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background 0.25s ease, color 0.25s ease;
  overflow-x: hidden;
}

/* top-center accent glow */
.rw-glow {
  position: fixed; inset: 0 0 auto 0; height: 420px;
  background: radial-gradient(ellipse 80% 60% at 50% -12%, var(--accent-glow) 0%, transparent 68%);
  opacity: 0.5; pointer-events: none; z-index: 0;
}

/* brand */
.rw-logo { display: inline-flex; align-items: center; gap: 10px; }
.rw-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  background: var(--accent); color: var(--accent-ink);
  border-radius: 9px; font-weight: 700; line-height: 1; font-size: 1rem;
  box-shadow: 0 4px 14px var(--accent-glow);
}
.rw-mark.is-lg { width: 38px; height: 38px; font-size: 1.25rem; border-radius: 11px; }
.rw-wordmark { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em; color: var(--text); }
.rw-wordmark-accent { color: var(--accent); }

/* eyebrow */
.rw-eyebrow { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
.rw-eyebrow.is-accent { color: var(--accent); }

/* spinner */
.rw-spinner {
  width: 16px; height: 16px; display: inline-block;
  border: 2px solid rgba(255,255,255,0.4); border-top-color: var(--accent-ink);
  border-radius: 50%; animation: rw-spin 0.7s linear infinite; vertical-align: middle;
}
@keyframes rw-spin { to { transform: rotate(360deg); } }

/* buttons */
.rw-btn {
  font-family: var(--font-ui); font-size: 0.98rem; font-weight: 600;
  color: var(--accent-ink); background: var(--accent);
  border: none; border-radius: 999px; padding: 13px 26px; cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, opacity 0.18s ease, filter 0.18s ease;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.rw-btn.is-full { width: 100%; }
.rw-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 8px 24px var(--accent-glow); filter: brightness(1.04); }
.rw-btn:active:not(:disabled) { transform: translateY(0); box-shadow: none; }
.rw-btn:disabled { opacity: 0.5; cursor: default; }
/* two side-by-side primary actions (Closer: "Ask them out" + "⚡ Tonight") */
.rw-btn-row { display: flex; gap: 10px; }
.rw-btn-row .rw-btn { flex: 1; }
.rw-btn.is-instant { background: #f5933a; }   /* warm "now" accent vs the baby-blue primary */
.rw-btn.is-instant:hover:not(:disabled) { box-shadow: 0 8px 24px rgba(245, 147, 58, 0.42); }

.rw-ghost {
  font-family: var(--font-ui); font-size: 0.92rem; font-weight: 600;
  color: var(--text); background: transparent; border: 1px solid var(--border);
  border-radius: 999px; padding: 9px 18px; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.rw-ghost.is-small { font-size: 0.84rem; padding: 7px 14px; }
.rw-ghost:hover { color: var(--accent); border-color: var(--accent); }
.rw-ghost.is-danger:hover { color: var(--error); border-color: var(--error); }

/* card */
.rw-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 28px;
  box-shadow: 0 2px 8px rgba(26,23,20,0.04), 0 1px 2px rgba(26,23,20,0.06);
}
[data-theme="dark"] .rw-card { box-shadow: 0 2px 10px rgba(0,0,0,0.35); }

/* tabs */
.rw-tabs { position: relative; display: flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 4px; margin-bottom: 18px; }
.rw-tab {
  position: relative; z-index: 1; flex: 1;
  font-family: var(--font-ui); font-size: 0.9rem; font-weight: 600;
  color: var(--muted); background: transparent; border: none;
  padding: 10px 12px; cursor: pointer; border-radius: 999px;
  transition: color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}
.rw-tab.is-active { color: var(--text); background: var(--surface); box-shadow: 0 1px 3px rgba(26,23,20,0.10); }
[data-theme="dark"] .rw-tab.is-active { box-shadow: 0 1px 4px rgba(0,0,0,0.4); }

/* fields */
.rw-field { display: block; margin-bottom: 14px; }
.rw-field-label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--muted); margin-bottom: 8px; }
.rw-textarea, .rw-input {
  width: 100%; font-family: var(--font-ui); font-size: 0.98rem; color: var(--text);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-ctl);
  padding: 13px 15px; line-height: 1.6; resize: vertical;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.rw-textarea { min-height: 120px; resize: none; overflow-y: auto; }  /* height is auto-grown by JS */
.rw-textarea::placeholder, .rw-input::placeholder { color: var(--muted); opacity: 0.8; }
.rw-textarea:focus, .rw-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.rw-counter { text-align: right; font-size: 0.72rem; color: var(--muted); margin-top: 6px; letter-spacing: 0.02em; }
.rw-counter.is-warn { color: var(--accent); }
.rw-counter.is-over { color: var(--error); }

.rw-nudge { font-size: 0.85rem; color: var(--error); font-weight: 500; margin: -4px 0 12px; }
.rw-imagerow { display: flex; flex-wrap: wrap; gap: 8px; margin: 2px 0 14px; }

/* first-run example chips */
.rw-examples { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 14px; }
.rw-examples-label { font-size: 0.78rem; color: var(--muted); width: 100%; }
.rw-example {
  font: inherit; font-size: 0.82rem; color: var(--text); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; cursor: pointer;
  text-align: left; transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.rw-example:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

/* result */
.rw-result {
  margin-top: 18px; border: 1px solid transparent; border-radius: var(--radius-ctl);
  max-height: 0; opacity: 0; overflow: hidden; padding: 0 18px;
  transition: opacity 0.3s ease, max-height 0.3s ease, padding 0.3s ease, transform 0.3s ease;
  transform: translateY(8px);
}
.rw-result.is-visible { max-height: 600px; opacity: 1; transform: translateY(0); padding: 18px; background: var(--accent-soft); border-color: var(--accent-ring); }
.rw-result-msg { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; line-height: 1.5; color: var(--text); margin: 10px 0 16px; text-wrap: pretty; white-space: pre-wrap; cursor: pointer; border-radius: 8px; transition: background 0.15s ease; }
.rw-result-msg:hover { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.rw-result-msg.is-thinking { color: var(--muted); font-style: italic; cursor: default; animation: rw-pulse 1.2s ease-in-out infinite; }
.rw-result-msg.is-thinking:hover { background: transparent; }
@keyframes rw-pulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }
.rw-result-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }

/* alternatives nav (‹ n/m ›) — pushed to the left of the actions row */
.rw-altnav { display: inline-flex; align-items: center; gap: 6px; margin-right: auto; }
.rw-altbtn {
  font: inherit; font-size: 1rem; line-height: 1; width: 28px; height: 28px;
  border-radius: 999px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); cursor: pointer; display: inline-flex; align-items: center;
  justify-content: center; transition: color 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}
.rw-altbtn:hover:not(:disabled) { color: var(--accent); border-color: var(--accent); }
.rw-altbtn:disabled { opacity: 0.35; cursor: default; }
.rw-altcount { font-size: 0.78rem; font-weight: 600; color: var(--muted); min-width: 32px; text-align: center; }

/* keyboard hint — only meaningful with a real keyboard, so desktop-only */
.rw-kbd-hint { display: none; font-size: 0.74rem; color: var(--muted); text-align: center; margin-top: 10px; }
.rw-kbd-hint kbd { font-family: var(--font-ui); font-size: 0.72rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; color: var(--text); }
@media (hover: hover) and (pointer: fine) { .rw-kbd-hint { display: block; } }

/* toast */
.rw-toast {
  position: fixed; left: 50%; bottom: 28px; z-index: 50;
  transform: translateX(-50%) translateY(20px);
  background: var(--text); color: var(--bg);
  font-size: 0.88rem; font-weight: 600; padding: 10px 18px; border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.rw-toast.is-show { opacity: 1; transform: translateX(-50%) translateY(0); }
@media (display-mode: standalone) {
  .rw-toast { bottom: max(28px, calc(env(safe-area-inset-bottom) + 12px)); }
}

/* history */
.rw-history-list { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.rw-history-item { display: flex; flex-direction: column; gap: 4px; background: var(--surface-2); border-radius: var(--radius-ctl); border-left: 3px solid var(--border); padding: 12px 14px; }
.rw-history-item.is-ai { border-left-color: var(--accent); cursor: pointer; transition: background 0.15s ease; }
.rw-history-item.is-ai:hover { background: color-mix(in srgb, var(--accent) 10%, var(--surface-2)); }
.rw-history-role { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.rw-history-item.is-ai .rw-history-role { color: var(--accent); }
.rw-history-text { font-size: 0.95rem; color: var(--text); line-height: 1.5; }
.rw-history-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.rw-history-head .rw-eyebrow { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rw-history-actions { display: flex; gap: 8px; flex-shrink: 0; }
.rw-history-empty { font-size: 0.9rem; color: var(--muted); padding: 10px 2px; }
/* Session switcher: one clickable chip per person being texted; click to resume. */
.rw-session-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.rw-session-chip {
  font: inherit; font-size: 0.82rem; font-weight: 600; cursor: pointer;
  max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--muted); transition: all .15s;
}
.rw-session-chip:hover { color: var(--accent); border-color: var(--accent); }
.rw-session-chip.is-active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.rw-session-chip.is-new { color: var(--accent); border-style: dashed; }
.rw-session-chip.is-new:hover { background: var(--accent-soft); }

/* stats */
.rw-stats { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin-top: 24px; font-size: 0.85rem; color: var(--muted); }
.rw-stat-num { font-family: var(--font-display); font-weight: 700; color: var(--text); }
.rw-stats-dot { color: var(--border); }

/* login */
.rw-login-wrap { position: relative; z-index: 1; min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 40px 24px; }
.rw-login { width: 100%; max-width: 420px; text-align: center; }
.rw-display { font-family: var(--font-display); font-weight: 700; font-size: 2.6rem; line-height: 1.08; letter-spacing: -0.02em; margin: 22px 0 10px; color: var(--text); text-wrap: balance; }
.rw-display-accent { color: var(--accent); }
.rw-login-sub { color: var(--muted); font-size: 1rem; margin: 0 0 28px; }
.rw-login-card { text-align: left; padding: 32px 30px; }
.rw-login-cta { margin-top: 18px; }
.rw-login-hint { font-size: 0.78rem; color: var(--muted); text-align: center; margin: 14px 0 0; }
.rw-error { background: rgba(224, 70, 60, 0.10); border: 1px solid rgba(224, 70, 60, 0.35); color: var(--error); font-size: 0.88rem; font-weight: 500; padding: 11px 14px; border-radius: var(--radius-ctl); margin-bottom: 16px; animation: rw-shake 0.4s ease; }
@keyframes rw-shake { 0%,100%{transform:translateX(0)} 20%{transform:translateX(-6px)} 40%{transform:translateX(5px)} 60%{transform:translateX(-3px)} 80%{transform:translateX(2px)} }

/* app */
.rw-app { position: relative; z-index: 1; }
.rw-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; padding: 16px 32px; background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.rw-header-actions { display: flex; align-items: center; gap: 10px; }
.rw-main { max-width: 760px; margin: 0 auto; padding: 40px 24px 80px; }
.rw-panel { display: flex; flex-direction: column; gap: 18px; }
.rw-heading { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; letter-spacing: -0.01em; margin: 8px 0 20px; color: var(--text); }
.rw-panel-fade { animation: rw-fade 0.32s ease; }
@keyframes rw-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.rw-hidden { display: none; }

/* round icon buttons (theme toggle, nav icons) */
.rw-iconbtn, .rw-theme-toggle { background: transparent; border: 1px solid var(--border); border-radius: 999px; width: 36px; height: 36px; cursor: pointer; color: var(--text); font-size: 1rem; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease; }
.rw-iconbtn:hover, .rw-theme-toggle:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.rw-iconbtn svg { width: 18px; height: 18px; }

/* installed PWA: respect the notch / status bar */
@media (display-mode: standalone) {
  .rw-header { padding-top: max(16px, env(safe-area-inset-top)); }
  .rw-main { padding-bottom: max(80px, env(safe-area-inset-bottom)); }
  .rw-login-wrap { padding-top: max(40px, env(safe-area-inset-top)); }
}

/* responsive */
@media (max-width: 600px) {
  .rw-header { padding: 14px 18px; }
  .rw-main { padding: 28px 16px 64px; }
  .rw-display { font-size: 2rem; }
  .rw-card { padding: 22px; }
  .rw-login-card { padding: 26px 22px; }
  .rw-tab { font-size: 0.78rem; padding: 9px 6px; }  /* keep 5 tabs from overflowing */
}
