/**
 * Open Sky Events — messaging / contact embed
 * Coastal Harmony tokens (aligned with booking forms).
 * Parent iframe resizes via postMessage — never scroll inside the form.
 */

:root {
  --ose-deep-river: #174E63;
  --ose-sea-blue: #53B4C4;
  --ose-soft-aqua: #DDF1F3;
  --ose-text: #1D3A44;
  --ose-text-secondary: #5E7279;
  --ose-muted: #8C9DA2;
  --ose-border: rgba(23, 78, 99, 0.14);
  --ose-error: #C95662;
  --ose-success: #3E8F63;
  --ose-form-bg: linear-gradient(165deg, #FFFFFF 0%, #F7FCFC 48%, #EEF7F8 100%);
  --ose-form-shadow:
    0 18px 48px rgba(23, 78, 99, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.78);
  --ose-input-bg: #FFFFFF;
  --ose-input-border: rgba(83, 180, 196, 0.42);
  --ose-btn-bg: linear-gradient(135deg, #1D6676, #174E63);
  --ose-btn-bg-hover: linear-gradient(135deg, #237486, #1A596B);
  --ose-btn-shadow: 0 9px 20px rgba(23, 78, 99, 0.16);
  --ose-radius-card: 26px;
  --ose-radius-input: 14px;
  --ose-font: 'Manrope', system-ui, -apple-system, Segoe UI, sans-serif;
  --ose-font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --ose-footer-waves: image-set(
    url('/assets/form-system/form-footer-waves.webp') type('image/webp'),
    url('/assets/form-system/form-footer-waves.png') type('image/png')
  );
}

html, body {
  margin: 0;
  padding: 0;
  background: transparent;
  color: var(--ose-text);
  font-family: var(--ose-font);
  -webkit-font-smoothing: antialiased;
  overflow: hidden !important;
  height: auto;
  max-height: none;
}

.ose-msg-embed,
body.ose-msg-embed {
  overflow: hidden !important;
}

.ose-msg {
  max-width: 640px;
  margin: 0 auto;
  padding: clamp(6px, 1.2vw, 12px);
  box-sizing: border-box;
  overflow: visible;
}

.ose-msg-boot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 160px;
  color: var(--ose-text-secondary);
  font: 600 14px/1.35 var(--ose-font);
}

.ose-msg-boot__spinner {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 3px solid rgba(29, 93, 108, 0.18);
  border-top-color: #1D5D6C;
  animation: oseMsgSpin .75s linear infinite;
}

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

.ose-msg-card {
  position: relative;
  overflow: hidden;
  background: var(--ose-form-bg);
  border: 1px solid rgba(83, 180, 196, 0.22);
  border-radius: var(--ose-radius-card);
  padding: clamp(18px, 2.6vw, 28px);
  padding-bottom: clamp(2.75rem, 9vw, 4.25rem);
  box-shadow: var(--ose-form-shadow);
  box-sizing: border-box;
}

.ose-msg-card::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: min(38%, 180px);
  background-image: url('/assets/form-system/form-footer-waves.png');
  background-image: var(--ose-footer-waves);
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 100% auto;
  pointer-events: none;
  z-index: 0;
  opacity: 0.95;
}

.ose-msg-card > * {
  position: relative;
  z-index: 1;
}

.ose-msg-title {
  font-family: var(--ose-font-display);
  font-size: clamp(1.65rem, 3vw, 2.05rem);
  font-weight: 700;
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
  color: var(--ose-deep-river);
  line-height: 1.15;
}

.ose-msg-intro {
  margin: 0 0 1.15rem;
  color: var(--ose-text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  font-weight: 500;
}

.ose-msg-form {
  display: grid;
  gap: 0.85rem;
}

.ose-msg-field {
  display: grid;
  gap: 0.35rem;
}

.ose-msg-field label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ose-muted);
}

.ose-msg-field label .req {
  color: var(--ose-error);
  margin-left: 0.15rem;
}

.ose-msg-field input,
.ose-msg-field textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--ose-input-border);
  border-radius: var(--ose-radius-input);
  padding: 0.78rem 0.9rem;
  font: 500 15px/1.4 var(--ose-font);
  color: var(--ose-text);
  background: var(--ose-input-bg);
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.ose-msg-field input:focus,
.ose-msg-field textarea:focus {
  border-color: rgba(83, 180, 196, 0.85);
  box-shadow: 0 0 0 3px rgba(83, 180, 196, 0.18);
}

.ose-msg-field.is-invalid input,
.ose-msg-field.is-invalid textarea {
  border-color: rgba(201, 86, 98, 0.65);
  box-shadow: 0 0 0 3px rgba(201, 86, 98, 0.12);
}

.ose-msg-field textarea {
  min-height: 120px;
  height: 120px;
  max-height: 120px;
  resize: none;
  overflow-y: auto;
}

.ose-msg-hp {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  height: 0 !important;
  width: 0 !important;
  overflow: hidden !important;
}

.ose-msg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  margin-top: 0.35rem;
}

.ose-msg-actions button[type="submit"] {
  border: 0;
  border-radius: 14px;
  padding: 0.8rem 1.35rem;
  background: var(--ose-btn-bg);
  color: #fff;
  font: 700 14px/1 var(--ose-font);
  cursor: pointer;
  box-shadow: var(--ose-btn-shadow);
  transition: filter 150ms ease, transform 150ms ease;
}

.ose-msg-actions button[type="submit"]:hover {
  background: var(--ose-btn-bg-hover);
  filter: brightness(1.03);
}

.ose-msg-actions button[type="submit"]:disabled {
  opacity: 0.65;
  cursor: wait;
}

.ose-msg-attach-btn {
  border: 1px solid rgba(83, 180, 196, 0.45);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ose-deep-river);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font: 600 13px/1 var(--ose-font);
  cursor: pointer;
}

.ose-msg-attach-btn:hover {
  background: var(--ose-soft-aqua);
}

.ose-msg-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  width: 100%;
}

.ose-msg-chip {
  font-size: 12px;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  background: rgba(83, 180, 196, 0.16);
  color: var(--ose-text);
}

.ose-msg-status {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: var(--ose-muted);
  min-height: 1.2em;
}

.ose-msg-status.is-error { color: var(--ose-error); }
.ose-msg-status.is-ok { color: var(--ose-success); }

.ose-msg-card.ose-msg-success {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  /* Keep form footprint — min-height set inline from measured form height */
}

.ose-msg-success-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  max-width: 28rem;
  margin: 0 auto;
  padding: 0.5rem 0.25rem 1rem;
  box-sizing: border-box;
}

.ose-msg-success-tick {
  display: grid;
  place-items: center;
  width: 4.25rem;
  height: 4.25rem;
  border-radius: 50%;
  background: rgba(62, 143, 99, 0.14);
  color: var(--ose-success);
  box-shadow: 0 0 0 6px rgba(62, 143, 99, 0.08);
  margin-bottom: 0.35rem;
}

.ose-msg-success-tick svg {
  width: 2.1rem;
  height: 2.1rem;
}

.ose-msg-success .ose-msg-title {
  margin: 0;
  font-size: clamp(1.45rem, 2.8vw, 1.9rem);
}

.ose-msg-success .ose-msg-status.is-ok {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ose-success);
  max-width: 26rem;
}

@media (prefers-reduced-motion: no-preference) {
  .ose-msg-success-tick {
    animation: oseMsgTickIn 0.45s ease-out;
  }
}

@keyframes oseMsgTickIn {
  from { transform: scale(0.72); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .ose-msg-boot__spinner { animation: none; }
  .ose-msg-success-tick { animation: none; }
}