* {
  box-sizing: border-box;
}

:root {
  --bg: #f3f6fb;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --secondary: #eef2ff;
  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --radius: 18px;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(79, 70, 229, 0.08), transparent 30%),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.08), transparent 25%),
    var(--bg);
  color: var(--text);
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 24px 16px 40px;
}

header {
  text-align: center;
  margin-bottom: 28px;
}

header h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

header p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  padding: 22px;
  margin-bottom: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card h2 {
  font-weight: 700;
  color: var(--text);
}

label {
  display: block;
  margin: 0 0 8px;
  font-weight: 600;
  color: var(--text);
}

input,
textarea,
button {
  width: 100%;
  font: inherit;
}

input,
textarea {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-strong);
  color: var(--text);
  margin-bottom: 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

input::placeholder,
textarea::placeholder {
  color: #9ca3af;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(79, 70, 229, 0.45);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}

textarea {
  resize: vertical;
  min-height: 110px;
}

button {
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
}

.btn,
button {
  background: var(--primary);
  color: white;
}

.btn:hover,
button:hover {
  background: var(--primary-hover);
}

button.secondary {
  background: #9ca3af;
}

button.secondary:hover {
  background: #6b7280;
}

.entry-item {
  border: 1px solid var(--border);
  background: var(--surface-strong);
  padding: 18px;
  border-radius: 16px;
  margin-top: 14px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.entry-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.entry-item h3 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  word-break: break-word;
}

.entry-item p {
  margin: 6px 0;
  color: var(--text);
  word-break: break-word;
}

.entry-buttons {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.entry-buttons button {
  flex: 1 1 140px;
  margin-bottom: 0;
}

.entry-buttons button:last-child {
  background: var(--danger);
}

.entry-buttons button:last-child:hover {
  background: var(--danger-hover);
}

.form-buttons {
  display: flex;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: nowrap;
}

.form-buttons button {
  width: auto;
  flex: 1 1 0;
  margin-bottom: 0;
}

#cancel-edit {
  background: #6b7280;
}

#cancel-edit:hover {
  background: #4b5563;
}


#message {
  min-height: 24px;
  font-weight: 600;
}

#clientes-list,
#search-result {
  margin-top: 8px;
}

.hidden {
  display: none !important;
}

/* Melhor organização da área de busca */
.card .d-flex.gap-2.flex-wrap {
  align-items: stretch;
}

#search-id {
  flex: 1 1 280px;
  margin-bottom: 0;
}

#search-btn,
#clear-search-btn,
#reload-btn,
#cancel-edit {
  width: auto;
  min-width: 140px;
}

/* Ajuste para botões bootstrap coexistirem com o visual */
.btn-outline-secondary,
.btn-outline-primary,
.btn-secondary {
  border-radius: 12px;
}

/* Responsividade */
@media (max-width: 768px) {
  .container {
    padding: 16px 12px 28px;
  }

  .card {
    padding: 18px;
    border-radius: 16px;
  }

  header {
    margin-bottom: 20px;
  }

  .entry-item {
    padding: 16px;
  }

  .entry-buttons {
    flex-direction: column;
  }

  .entry-buttons button {
    flex: 1 1 100%;
  }

  #search-btn,
  #clear-search-btn,
  #reload-btn,
  #cancel-edit {
    width: 100%;
    min-width: unset;
  }

  #search-btn,
  #clear-search-btn {
    margin-top: 8px;
  }
  .form-buttons {
    flex-direction: column;
    gap: 10px;
  }
  
  .form-buttons button {
    width: 100%;
    flex: 1 1 100%;
  }
  
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  .container {
    padding: 12px 10px 24px;
  }

  .card {
    padding: 14px;
    border-radius: 14px;
  }

  input,
  textarea,
  button {
    font-size: 0.95rem;
  }

  header h1 {
    line-height: 1.15;
  }
}

.install-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

.install-btn {
  width: auto;
  min-width: 220px;
  padding: 12px 18px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, #4f46e5, #4338ca);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(79, 70, 229, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.install-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(79, 70, 229, 0.28);
}

.install-btn:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .install-btn {
    width: 100%;
    min-width: unset;
  }
}