*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-primary: #2c5282;
  --color-primary-dark: #1a365d;
  --color-bg: #f7fafc;
  --color-surface: #ffffff;
  --color-text: #1a202c;
  --color-text-muted: #718096;
  --color-border: #e2e8f0;
  --color-danger: #c53030;
  --color-danger-dark: #9b2c2c;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
  --radius: 12px;
  --header-h: 56px;
  --fab-size: 56px;
  --touch-min: 44px;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  min-height: 100dvh;
  overflow-x: hidden;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  position: relative;
}

.screen {
  display: none;
  min-height: 100dvh;
  padding-bottom: 24px;
}

#screen-list {
  padding-bottom: calc(var(--fab-size) + 24px);
}

.screen.active {
  display: block;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 16px;
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.header h1 {
  font-size: 1.125rem;
  font-weight: 600;
  flex: 1;
  text-align: center;
}

.header .btn-back {
  background: none;
  border: none;
  color: #fff;
  font-size: 0.9375rem;
  cursor: pointer;
  min-height: var(--touch-min);
  min-width: var(--touch-min);
  padding: 0 4px;
}

#screen-form .header h1,
#screen-detail .header h1 {
  margin-right: var(--touch-min);
}

.btn-icon {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  min-height: var(--touch-min);
  min-width: var(--touch-min);
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-panel {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.menu-panel.hidden {
  display: none;
}

.menu-item {
  display: block;
  width: 100%;
  padding: 14px 16px;
  border: none;
  background: none;
  text-align: left;
  font-size: 1rem;
  color: var(--color-text);
  cursor: pointer;
  min-height: var(--touch-min);
  border-bottom: 1px solid var(--color-border);
}

.menu-item:last-child {
  border-bottom: none;
}

.menu-item:active {
  background: var(--color-bg);
}

.search-bar {
  padding: 12px 16px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.search-bar input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  background: var(--color-bg);
}

.search-bar input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 0;
}

.members-list {
  padding: 8px 16px 16px;
}

.member-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--color-surface);
  border-radius: var(--radius);
  margin-bottom: 8px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  min-height: var(--touch-min);
  border: none;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
}

.member-card:active {
  background: #edf2f7;
}

.member-card img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-border);
}

.member-card .avatar-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.member-info {
  flex: 1;
  min-width: 0;
}

.member-info .name {
  font-weight: 600;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.member-info .phone {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-text-muted);
}

.empty-state.hidden {
  display: none;
}

.fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: var(--fab-size);
  height: var(--fab-size);
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fab:active {
  background: var(--color-primary-dark);
}

@media (min-width: 481px) {
  .fab {
    right: calc(50% - 240px + 24px);
  }
}

.form-panel {
  padding: 16px;
}

.member-form {
  margin-bottom: 8px;
}

.btn-foto-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: var(--touch-min);
  margin-bottom: 16px;
  padding: 12px 20px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
}

.btn-foto-label:active {
  background: var(--color-primary-dark);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-surface);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 0;
}

.field-error {
  color: var(--color-danger);
  font-size: 0.875rem;
  margin-top: 8px;
}

.field-error.hidden {
  display: none;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding-bottom: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  min-height: var(--touch-min);
  border: none;
  font-family: inherit;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  flex: 1;
}

.btn-primary:active {
  background: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  flex: 1;
}

.btn-secondary {
  background: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  cursor: pointer;
  flex: 1;
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
  flex: 1;
}

.btn-danger:active {
  background: var(--color-danger-dark);
}

.detail-content {
  padding: 16px;
}

.detail-meta {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin: 16px 0;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
  padding-bottom: 24px;
}

.detail-actions .btn {
  flex: 1 1 calc(50% - 6px);
  min-width: 120px;
}

.ficha-section {
  text-align: center;
}

.ficha-section-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.ficha {
  position: relative;
  width: 300px;
  height: 440px;
  margin: 0 auto;
  overflow: hidden;
  border: 3px solid var(--color-primary);
  border-radius: var(--radius);
  background: linear-gradient(160deg, #edf2f7 0%, #e2e8f0 100%);
  box-shadow: var(--shadow-md);
}

.ficha-foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.ficha-titulo {
  position: absolute;
  top: 12px;
  left: 0;
  right: 0;
  z-index: 2;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.9);
  letter-spacing: 0.02em;
}

.ficha-logo {
  position: absolute;
  bottom: 188px;
  right: 16px;
  width: 40px;
  height: 40px;
  z-index: 3;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.ficha-campos {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 2;
  padding: 12px 10px;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 8px;
  border: 1px solid rgba(44, 82, 130, 0.15);
  text-align: left;
}

.ficha-campo {
  font-size: 6px;
  font-weight: 700;
  color: var(--color-text);
  margin: 2px 0;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(44, 82, 130, 0.25);
  line-height: 1.25;
  word-wrap: break-word;
}

.ficha-campo-largo {
  word-break: break-word;
}

.ficha-loading {
  text-align: center;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  margin: 8px 0;
}

.ficha-loading.hidden {
  display: none;
}

.export-area {
  position: fixed;
  left: -10000px;
  top: 0;
  background: transparent;
  z-index: -1;
}

.ficha-export-wrap {
  display: inline-block;
  line-height: 0;
}

.ficha-export {
  margin: 0;
  box-shadow: none;
}

@media (max-width: 360px) {
  .ficha {
    width: 280px;
    height: 420px;
  }

  .ficha-campos {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }
}

.toast {
  position: fixed;
  bottom: 96px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.9375rem;
  z-index: 100;
  max-width: calc(100% - 32px);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: opacity 0.3s;
}

.toast.hidden {
  opacity: 0;
  pointer-events: none;
}

.hidden {
  display: none !important;
}

.screen-login {
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  min-height: 100dvh;
  background: var(--color-bg);
}

.screen-login.active {
  display: flex;
}

.login-panel {
  width: 100%;
  max-width: 400px;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 28px 24px;
}

.login-brand {
  text-align: center;
  margin-bottom: 24px;
}

.login-logo {
  border-radius: 16px;
  margin-bottom: 12px;
}

.login-brand h1 {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.login-brand p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.login-form .form-group {
  margin-bottom: 16px;
}

.btn-block {
  width: 100%;
  margin-top: 8px;
}

.menu-item-danger {
  color: var(--color-danger);
}