/* ===== DAILY CHECK-IN MODAL ===== */

.checkin-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: checkinBackdropIn 0.2s ease both;
}

@keyframes checkinBackdropIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.checkin-modal-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border-active);
  border-radius: 24px;
  box-shadow: var(--shadow-neon-md);
  padding: 2rem 1.75rem 1.75rem;
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  animation: checkinCardIn 0.28s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes checkinCardIn {
  from { transform: translateY(24px) scale(0.96); opacity: 0; }
  to   { transform: translateY(0) scale(1);       opacity: 1; }
}

/* ─── Icon ─────────────────────────────────────────────────────────────── */

.checkin-modal-icon {
  font-size: 96px;
  line-height: 1;
  margin-bottom: 1.25rem;
  animation: glowPulse 2.4s ease-in-out infinite;
  display: block;
  text-align: center;
}

@keyframes glowPulse {
  0%, 100% { filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.30)); }
  50%       { filter: drop-shadow(0 0 28px rgba(0, 229, 255, 0.70)); }
}

/* ─── Text ──────────────────────────────────────────────────────────────── */

.checkin-modal-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  text-align: center;
  margin: 0 0 0.5rem;
  line-height: var(--leading-tight);
}

.checkin-modal-sub {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  text-align: center;
  margin: 0 0 1.5rem;
  line-height: var(--leading-relaxed);
}

/* ─── Actions ───────────────────────────────────────────────────────────── */

.checkin-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  width: 100%;
  margin-bottom: 1.25rem;
}

.checkin-modal-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 52px;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  border: 1px solid transparent;
}

.checkin-modal-btn:disabled {
  cursor: not-allowed;
  opacity: 0.65;
  transform: none !important;
}

.checkin-modal-btn--yes {
  background: var(--gradient-neon-glow);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-button);
  border-color: var(--color-neon);
}

.checkin-modal-btn--yes:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-button-hover);
}

.checkin-modal-btn--no {
  background: transparent;
  color: var(--color-error);
  border-color: rgba(239, 68, 68, 0.30);
}

.checkin-modal-btn--no:not(:disabled):hover {
  background: var(--color-error-dim);
  border-color: rgba(239, 68, 68, 0.55);
  transform: translateY(-1px);
}

.checkin-modal-btn--remind {
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
  border-color: var(--color-border-default);
}

.checkin-modal-btn--remind:not(:disabled):hover {
  background: var(--color-bg-subtle);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

/* ─── Spinner inside button ─────────────────────────────────────────────── */

.checkin-btn-spin {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.30);
  border-top-color: currentColor;
  animation: checkinSpin 0.55s linear infinite;
  flex-shrink: 0;
}

@keyframes checkinSpin {
  to { transform: rotate(360deg); }
}

/* ─── Streak footer ─────────────────────────────────────────────────────── */

.checkin-modal-streak {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ─── Inline error ──────────────────────────────────────────────────────── */

.checkin-modal-error {
  margin-top: 0.5rem;
  margin-bottom: 0;
  font-size: var(--text-sm);
  color: var(--color-error);
  text-align: center;
  width: 100%;
}

/* ─── Mobile ────────────────────────────────────────────────────────────── */

@media (max-width: 420px) {
  .checkin-modal-card {
    padding: 1.75rem 1.25rem 1.5rem;
    border-radius: 20px;
  }

  .checkin-modal-icon {
    font-size: 80px;
    margin-bottom: 1rem;
  }

  .checkin-modal-title {
    font-size: 1.5rem;
  }

  .checkin-modal-btn {
    min-height: 52px;
  }
}