/* ===== ONIL Survey App - Global Stylesheet ===== */

:root {
  --primary: #1a6fa8;
  --primary-dark: #155a8a;
  --primary-light: #e8f4fd;
  --success: #27ae60;
  --success-dark: #1e8449;
  --danger: #e74c3c;
  --danger-dark: #c0392b;
  --warning: #f39c12;
  --gray-50: #f8f9fa;
  --gray-100: #e9ecef;
  --gray-200: #dee2e6;
  --gray-300: #ced4da;
  --gray-400: #adb5bd;
  --gray-500: #6c757d;
  --gray-700: #495057;
  --gray-900: #212529;
  --white: #ffffff;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 6px 20px rgba(0, 0, 0, 0.12);
  --font: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

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

body {
  font-family: var(--font);
  background: #eef2f7;
  color: var(--gray-900);
  min-height: 100vh;
}

/* ===== HEADER ===== */
.site-header {
  background: var(--white);
  border-bottom: 3px solid var(--primary);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  box-shadow: var(--shadow);
}

.site-header img {
  width: 90px;
  height: auto;
}

.site-header .header-text {
  text-align: center;
  font-size: 13px;
  line-height: 1.8;
  color: var(--gray-700);
  font-weight: 500;
}

.site-header .header-text strong {
  font-size: 14px;
  color: var(--primary);
}

/* ===== LAYOUT ===== */
.page-wrapper {
  max-width: 1270px;
  margin: 30px auto;
  padding: 0 16px 40px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 32px 36px;
}

/* ===== TYPOGRAPHY ===== */
h1 {
  font-size: 26px;
  color: var(--primary-dark);
}
h2 {
  font-size: 22px;
  color: var(--primary-dark);
  margin-bottom: 20px;
}
h3 {
  font-size: 17px;
  color: var(--gray-700);
  margin: 24px 0 14px;
  border-left: 4px solid var(--primary);
  padding-left: 10px;
}
h4 {
  font-size: 15px;
  color: var(--gray-500);
  margin: 20px 0 10px;
}

/* ===== FORM ELEMENTS ===== */
.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--white);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 111, 168, 0.12);
}

input.error {
  border-color: var(--danger);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.1s,
    box-shadow 0.2s;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(26, 111, 168, 0.3);
}

.btn-success {
  background: var(--success);
  color: var(--white);
}
.btn-success:hover {
  background: var(--success-dark);
}

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

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}
.btn-secondary:hover {
  background: var(--gray-300);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary-light);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

/* ===== ALERTS / NOTICES ===== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.alert-warning {
  background: #fff8e1;
  color: #7d5a00;
  border-left: 4px solid var(--warning);
}
.alert-success {
  background: #e9f7ef;
  color: #155724;
  border-left: 4px solid var(--success);
}
.alert-danger {
  background: #fdecea;
  color: #7b1c1c;
  border-left: 4px solid var(--danger);
}
.alert-info {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-left: 4px solid var(--primary);
}

/* ===== PROGRESS BAR ===== */
.progress-track {
  background: var(--gray-200);
  border-radius: 20px;
  height: 8px;
  margin-bottom: 28px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #5dade2);
  border-radius: 20px;
  transition: width 0.4s ease;
}

.step-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.step-indicator span {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 600;
}

.step-indicator span.active {
  color: var(--primary);
}

/* ===== MULTI-STEP ===== */
.step {
  display: none;
}
.step.active {
  display: block;
}

.form-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

/* ===== DYNAMIC PRODUCT ROWS ===== */
.prod-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  align-items: center;
}

.prod-row input {
  flex: 1;
}
.prod-row .btn-danger {
  flex: 0 0 auto;
  padding: 9px 12px;
  font-size: 13px;
}

.add-row-btn {
  margin-top: 6px;
  font-size: 13px;
}

/* ===== TABLE ===== */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

thead tr {
  background: var(--primary);
  color: var(--white);
}
thead th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
}
tbody tr:nth-child(even) {
  background: var(--gray-50);
}
tbody tr:hover {
  background: var(--primary-light);
}
tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

/* ===== ADMIN ACTION BUTTONS ===== */
.action-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* ===== MODAL / OVERLAY ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-overlay.show {
  display: flex;
}

.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  max-width: 360px;
  width: 90%;
  box-shadow: var(--shadow-lg);
}

.modal-box .modal-icon {
  font-size: 48px;
  margin-bottom: 12px;
}
.modal-box p {
  font-size: 15px;
  color: var(--gray-700);
  margin-bottom: 20px;
}

/* ===== LOGIN CARD ===== */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #eef2f7;
  padding: 24px;
}

.login-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
}

.login-card h2 {
  margin-bottom: 24px;
  text-align: center;
}

/* ===== ADMIN STATS BAR ===== */
.stats-bar {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  flex: 1;
  min-width: 140px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--primary);
}

.stat-card .stat-val {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}
.stat-card .stat-label {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 2px;
}

/* ===== SEARCH / FILTER ===== */
.table-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.table-toolbar input {
  flex: 1;
  min-width: 200px;
  padding: 9px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 14px;
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.badge-success {
  background: #d4edda;
  color: #155724;
}
.badge-info {
  background: var(--primary-light);
  color: var(--primary-dark);
}

/* ===== TOP NAV (admin) ===== */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.top-nav h2 {
  margin-bottom: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  .card {
    padding: 20px 16px;
  }
  .site-header {
    flex-direction: column;
    gap: 12px;
  }
  .form-nav {
    flex-direction: column;
    gap: 10px;
  }
  .form-nav .btn {
    width: 100%;
    justify-content: center;
  }
  .stats-bar {
    flex-direction: column;
  }
}