.ms-popup {
  --ms-accent: var(--ms-accent, #e60023);
  --ms-bg: var(--ms-bg, #ffffff);
  --ms-text: var(--ms-text, #111827);
  position: fixed;
  z-index: 99999;
  right: 16px;
  bottom: 16px;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

.ms-trigger {
  appearance: none;
  border: 0;
  background: var(--ms-accent);
  color: #fff;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.ms-trigger-icon {
  display: none;
}

.ms-trigger-icon svg {
  display: block;
}

.ms-trigger-text {
  display: inline;
}

.ms-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 99998;
}

.ms-modal {
  position: fixed;
  left: 50%;
  top: 50%;
  width: min(var(--ms-modal-width, 720px), calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  overflow: visible;
  background: var(--ms-bg);
  color: var(--ms-text);
  border-radius: 18px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  z-index: 99999;
  padding: 0;
  display: flex;
  flex-direction: column;
  transform: translate(-50%, -48%) scale(0.98);
  opacity: 0;
  pointer-events: none;
  transition: transform 220ms ease, opacity 220ms ease;
}

.ms-modal.is-open {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.ms-close {
  appearance: none;
  border: 0;
  background: rgba(255, 255, 255, 0.92);
  color: #111827;
  font-size: 22px;
  line-height: 1;
  position: absolute;
  top: -20px;
  right: -20px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
}

.ms-modal-inner {
  padding: 18px;
  overflow: auto;
  flex: 1 1 auto;
  min-height: 0;
}

.ms-hero {
  position: relative;
  min-height: 190px;
  background: #111;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.ms-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.75));
}

.ms-hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: 22px 18px;
  display: grid;
  gap: 10px;
  text-align: center;
}

.ms-hero-title {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0.2px;
}

.ms-hero-subtitle {
  font-size: 14px;
  opacity: 0.9;
}

.ms-hero + .ms-modal-inner {
  padding-top: 16px;
}

.ms-title {
  font-size: 20px;
  font-weight: 800;
  margin: 0 0 6px 0;
}

.ms-subtitle {
  font-size: 14px;
  opacity: 0.75;
  margin: 0 0 14px 0;
}

.ms-divider {
  height: 1px;
  background: rgba(17, 24, 39, 0.12);
  margin: 0 0 14px 0;
}

.ms-form {
  display: grid;
  gap: 12px;
}

.ms-fields-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.ms-field.is-full {
  grid-column: 1 / -1;
}

.ms-field {
  display: grid;
  gap: 6px;
}

.ms-label {
  font-size: 13px;
  font-weight: 600;
}

.ms-field input,
.ms-field textarea,
.ms-field select {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(17, 24, 39, 0.14);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 15px;
  outline: none;
  background: #fff;
}

.ms-field textarea {
  min-height: 100px;
  resize: vertical;
}

.ms-field input:focus,
.ms-field textarea:focus,
.ms-field select:focus {
  border-color: var(--ms-accent);
  box-shadow: 0 0 0 4px rgba(230, 0, 35, 0.16);
}

.ms-options {
  display: grid;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid rgba(17, 24, 39, 0.14);
  border-radius: 12px;
  background: #fff;
}

.ms-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.ms-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.ms-submit {
  appearance: none;
  border: 0;
  background: var(--ms-submit-bg, var(--ms-accent));
  color: var(--ms-submit-text, #fff);
  padding: 12px 14px;
  border-radius: 12px;
  font-weight: 800;
  cursor: pointer;
  min-height: 44px;
  width: 100%;
}

.ms-message {
  font-size: 13px;
  min-height: 18px;
}

.ms-message.is-error {
  color: #b91c1c;
}

.ms-message.is-success {
  color: #166534;
}

@media (max-width: 768px) {
  .ms-trigger {
    width: 52px;
    height: 52px;
    min-height: 52px;
    padding: 0;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
  }
  .ms-trigger-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
  }
  .ms-trigger-text {
    display: none;
  }
  .ms-modal {
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
  }
  .ms-close {
    top: 10px;
    right: 10px;
  }
}

@media (min-width: 640px) {
  .ms-fields-grid {
    grid-template-columns: 1fr 1fr;
  }
}
