/* styles.css */
:root {
  --bg: #0f1226;
  --card: #171a35;
  --text: #e8ecf8;
  --muted: #b7c1e1;
  --accent: #8be9fd;
  --accent-2: #bd93f9;
  --accent-3: #50fa7b;
  --danger: #ff6b6b;
  --shadow: rgba(0, 0, 0, 0.35);
}

:root[data-theme="light"] {
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #1a1a1a;
  --muted: #5a6275;
  --accent: #5b9cff;
  --accent-2: #7b61ff;
  --accent-3: #11c994;
  --danger: #d9425c;
  --shadow: rgba(0,0,0,0.12);
}

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 1200px at 10% 10%, rgba(139, 233, 253, 0.08), transparent 60%),
              radial-gradient(1400px 1400px at 90% 30%, rgba(189, 147, 249, 0.08), transparent 60%),
              var(--bg);
  color: var(--text);
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  min-height: 100vh;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px;
}

.hero {
  text-align: center;
  padding: 16px 0 8px 0;
}

.title {
  font-size: 2rem;
  margin: 0;
  letter-spacing: 0.5px;
}

.subtitle {
  margin: 8px 0 0 0;
  color: var(--muted);
}

.card {
  background: linear-gradient(180deg, var(--card), color-mix(in oklab, var(--card) 85%, transparent));
  border: 1px solid color-mix(in oklab, var(--card) 70%, var(--text) 8%);
  border-radius: 16px;
  box-shadow: 0 10px 30px var(--shadow);
  padding: 20px;
  margin-top: 24px;
}

.form .field {
  margin-bottom: 18px;
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid color-mix(in oklab, var(--card) 70%, var(--text) 10%);
  background: color-mix(in oklab, var(--card) 90%, transparent);
  color: var(--text);
  outline: none;
  transition: border 0.2s ease;
}
input[type="text"]::placeholder { color: color-mix(in oklab, var(--muted) 80%, transparent); }
input[type="text"]:focus { border-color: var(--accent); }

input[type="range"] {
  width: 100%;
  appearance: none;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--accent-2);
  box-shadow: 0 3px 8px var(--shadow);
}
.mood-label {
  margin-top: 10px;
  font-weight: 600;
  color: var(--accent);
}

.actions {
  margin-top: 8px;
  display: flex;
  gap: 12px;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.06s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-shadow: 0 8px 22px var(--shadow);
}
.btn i { font-size: 1rem; }

.btn.primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #0b0f1a;
}
.btn.primary:hover { transform: translateY(-1px); }
.btn.secondary {
  background: color-mix(in oklab, var(--card) 70%, var(--text) 7%);
  color: var(--text);
}
.btn.subtle {
  background: transparent;
  color: var(--text);
  border: 1px dashed color-mix(in oklab, var(--text) 25%, transparent);
}
.btn.tiny {
  padding: 6px 10px;
  border-radius: 8px;
  box-shadow: none;
  border: 1px solid color-mix(in oklab, var(--text) 15%, transparent);
  background: transparent;
  color: var(--text);
}

.error {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  background: color-mix(in oklab, var(--danger) 15%, transparent);
  color: #fff;
  border: 1px solid color-mix(in oklab, var(--danger) 50%, transparent);
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
}
.error.small {
  font-size: 0.9rem;
  padding: 8px 10px;
}
.hidden { display: none; }

.progress {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.spinner {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 3px solid color-mix(in oklab, var(--text) 25%, transparent);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.theme-toggle {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 46px; height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklab, var(--text) 20%, transparent);
  background: color-mix(in oklab, var(--card) 85%, transparent);
  color: var(--text);
  box-shadow: 0 8px 22px var(--shadow);
  cursor: pointer;
}
.theme-toggle i { position: absolute; transition: opacity 0.25s ease; }
[data-theme="light"] .fa-sun { opacity: 1; }
[data-theme="light"] .fa-moon { opacity: 0; }
[data-theme="dark"] .fa-sun { opacity: 0; }
[data-theme="dark"] .fa-moon { opacity: 1; }

.view-wrap {
  display: grid;
  gap: 18px;
  margin-top: 12px;
  justify-items: center;
}

.image-frame {
  position: relative;
  width: min(92vw, 680px);
  aspect-ratio: 1/1;
  border-radius: 24px;
  padding: 10px;
  background:
    radial-gradient(600px 600px at 10% 10%, rgba(139,233,253,0.15), transparent 70%),
    radial-gradient(600px 600px at 90% 90%, rgba(189,147,249,0.15), transparent 70%),
    linear-gradient(180deg, color-mix(in oklab, var(--card) 88%, transparent), var(--card));
  border: 2px solid transparent;
  background-clip: padding-box, border-box;
  border-image: linear-gradient(45deg, var(--accent), var(--accent-2)) 1;
  box-shadow: 0 16px 38px var(--shadow);
}

.art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
}

.overlay-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;   /* vertical center */
  justify-content: center; /* horizontal center */
  padding: 24px;
  pointer-events: none;
}
.cursive {
  font-family: "Great Vibes", cursive;
  font-size: clamp(26px, 4.1vw, 42px);
  color: #ffffff;
  text-shadow: 0 2px 18px rgba(0,0,0,0.4);
  line-height: 1.2;
}

.social {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 12px;
  width: min(92vw, 680px);
}
.social-btn.ig { background: #E1306C; color: #fff; }
.social-btn.wa { background: #25D366; color: #0b0f1a; }
.social-btn.x  { background: #111; color: #fff; }
.social-btn.tg { background: #229ED9; color: #fff; }

.tts-controls {
  display: grid;
  gap: 10px;
  justify-items: center;
}

.streak {
  color: var(--muted);
  font-weight: 600;
}

.badge {
  background: color-mix(in oklab, var(--accent) 25%, transparent);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--accent) 60%, transparent);
}

.fade-in-once {
  animation: fadeIn 0.8s ease both;
}
.fade-in-delay {
  animation: fadeIn 1.2s ease 0.25s both;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.shadow-pop {
  animation: popIn 0.6s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes popIn {
  from { transform: scale(.98); box-shadow: 0 6px 16px var(--shadow); }
  to { transform: scale(1); box-shadow: 0 16px 38px var(--shadow); }
}

.confetti-layer, .emoji-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.confetti {
  position: absolute;
  top: -10vh;
  width: 8px; height: 14px;
  transform: rotate(0deg);
  animation: confetti-fall 1.4s ease-in forwards;
}

@keyframes confetti-fall {
  to { transform: translateY(110vh) rotate(360deg); }
}
.emoji-drop {
  position: absolute;
  top: -10vh;
  animation: emoji-fall 1.8s ease-in forwards;
}
@keyframes emoji-fall {
  to { transform: translateY(120vh) rotate(30deg); opacity: 0.2; }
}

/* Responsive tweaks */
@media (max-width: 520px) {
  .title { font-size: 1.7rem; }
  .social { grid-template-columns: 1fr; }
}
@media (max-width: 400px) {
  .btn { font-size: 0.9rem; }
}