html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
  background: var(--app-bg, #f3f5f7);
  color: var(--app-text, #111827);
}

/* ========== MODERN FORM DESIGN ========== */

/* Form page container - gradient background */
.form-page-container {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 400px;
  padding: 2rem 0;
  margin: 0 -12px;
  border-radius: 16px;
}

/* Strict DailyBalance-like form shell */
.balance-container {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
  padding: 2rem 0;
  margin: 0 -12px;
  border-radius: 16px;
}

.balance-card {
  background: #fff;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Modern form card */
.form-modern-card {
  background: white;
  border-radius: 20px;
  padding: 2rem 2.5rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  border: 1px solid rgba(0,0,0,0.05);
}

/* Form labels */
.form-label, .control-label {
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

/* Form controls - inputs, textareas */
.form-control {
  border-radius: 12px;
  border: 2px solid #e9ecef;
  padding: 0.65rem 1rem;
  transition: all 0.25s ease;
  font-size: 0.95rem;
}

.form-control:hover {
  border-color: #dee2e6;
}

.form-control:focus {
  border-color: #4A90E2;
  box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.15);
  outline: none;
}

.form-control::placeholder {
  color: #adb5bd;
}

/* Form select */
.form-select, select.form-control {
  border-radius: 12px;
  border: 2px solid #e9ecef;
  padding: 0.65rem 2.5rem 0.65rem 1rem;
  transition: all 0.25s ease;
  font-size: 0.95rem;
}

.form-select:focus, select.form-control:focus {
  border-color: #4A90E2;
  box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.15);
  outline: none;
}

/* Textarea */
textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

/* Form check */
.form-check-input {
  width: 1.25em;
  height: 1.25em;
  margin-top: 0.15em;
  border: 2px solid #dee2e6;
  border-radius: 6px;
}

.form-check-input:checked {
  background-color: #4A90E2;
  border-color: #4A90E2;
}

.form-check-label {
  font-weight: 500;
  color: #495057;
}

/* Cards - modern styling */
.card {
  border-radius: 16px;
  border: 1px solid var(--app-border);
  background: var(--app-surface);
  color: var(--app-text);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.card-header {
  font-weight: 600;
  color: var(--app-text);
  background: var(--app-surface);
  border-bottom: 1px solid var(--app-border);
  border-radius: 16px 16px 0 0;
  padding: 0.8rem 1rem;
}

/* Buttons - modern styling */
:root {
  --btn-primary-start: #3b82f6;
  --btn-primary-end: #2563eb;
  --btn-secondary-start: #64748b;
  --btn-secondary-end: #475569;
  --btn-success-start: #22c55e;
  --btn-success-end: #16a34a;
  --btn-danger-start: #ef4444;
  --btn-danger-end: #dc2626;
  --btn-warning-start: #f59e0b;
  --btn-warning-end: #d97706;
  --btn-info-start: #06b6d4;
  --btn-info-end: #0891b2;
  --app-bg: #f3f5f7;
  --app-surface: #ffffff;
  --app-surface-soft: #f7f8fa;
  --app-text: #111827;
  --app-muted: #6b7280;
  --app-border: #e5e7eb;
}

:root[data-theme="dark"] {
  --app-bg: #111827;
  --app-surface: #1f2937;
  --app-surface-soft: #0f172a;
  --app-text: #e5e7eb;
  --app-muted: #9ca3af;
  --app-border: #374151;
}

.btn {
  border-radius: 12px;
  padding: 0.55rem 1.25rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}

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

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

.btn i {
  margin-right: 0.35rem;
}

#themeToggle i {
  margin-right: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--btn-primary-start) 0%, var(--btn-primary-end) 100%);
  border: none;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.28);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--btn-secondary-start) 0%, var(--btn-secondary-end) 100%);
  border: none;
  color: #fff;
  box-shadow: 0 6px 16px rgba(71, 85, 105, 0.24);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #475569 0%, #334155 100%);
  color: #fff;
  box-shadow: 0 10px 20px rgba(71, 85, 105, 0.3);
}

.btn-success {
  background: linear-gradient(135deg, var(--btn-success-start) 0%, var(--btn-success-end) 100%);
  border: none;
  box-shadow: 0 6px 16px rgba(34, 197, 94, 0.24);
}

.btn-danger {
  background: linear-gradient(135deg, var(--btn-danger-start) 0%, var(--btn-danger-end) 100%);
  border: none;
  box-shadow: 0 6px 16px rgba(239, 68, 68, 0.24);
}

.btn-warning {
  background: linear-gradient(135deg, var(--btn-warning-start) 0%, var(--btn-warning-end) 100%);
  border: none;
  color: #fff;
  box-shadow: 0 6px 16px rgba(245, 158, 11, 0.24);
}

.btn-info {
  background: linear-gradient(135deg, var(--btn-info-start) 0%, var(--btn-info-end) 100%);
  border: none;
  color: #fff;
  box-shadow: 0 6px 16px rgba(6, 182, 212, 0.24);
}

.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-danger,
.btn-outline-warning,
.btn-outline-info {
  border-width: 1.5px;
  backdrop-filter: blur(1.5px);
}

.btn-outline-primary:hover,
.btn-outline-secondary:hover,
.btn-outline-success:hover,
.btn-outline-danger:hover,
.btn-outline-warning:hover,
.btn-outline-info:hover {
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
}

/* Dashboard cards inspired by modern POS style */
.app-content .card.text-white {
  color: #111827 !important;
  background: #ffffff !important;
}

.app-content .card.text-white .text-white-50 {
  color: #6b7280 !important;
}

.app-content .card.bg-primary,
.app-content .card.bg-success,
.app-content .card.bg-warning,
.app-content .card.bg-info,
.app-content .card.bg-danger,
.app-content .card.bg-secondary {
  border-left: 4px solid #16a34a;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.app-content .card.bg-primary { border-left-color: #3b82f6; }
.app-content .card.bg-success { border-left-color: #22c55e; }
.app-content .card.bg-warning { border-left-color: #f59e0b; }
.app-content .card.bg-info { border-left-color: #06b6d4; }
.app-content .card.bg-danger { border-left-color: #ef4444; }
.app-content .card.bg-secondary { border-left-color: #64748b; }

.app-content .card .card-body h2 {
  font-size: 1.45rem;
  font-weight: 700;
  color: #111827;
}

.app-content .card .fs-1 {
  font-size: 1.75rem !important;
  opacity: 0.5 !important;
}

/* Form groups spacing */
.form-group {
  margin-bottom: 1.25rem;
}

/* Breadcrumb in form pages */
.breadcrumb {
  background: transparent;
  padding: 0;
}

.breadcrumb-item a {
  color: #4A90E2;
  text-decoration: none;
}

.breadcrumb-item a:hover {
  text-decoration: underline;
}

/* Theme-aware base elements */
.table {
  color: var(--app-text);
}

.table > :not(caption) > * > * {
  border-bottom-color: var(--app-border);
}

.text-muted {
  color: var(--app-muted) !important;
}

.form-control,
.form-select,
select.form-control,
textarea.form-control {
  background-color: var(--app-surface);
  color: var(--app-text);
  border-color: var(--app-border);
}

.form-control::placeholder {
  color: var(--app-muted);
}

.form-label,
.control-label,
.form-check-label {
  color: var(--app-text);
}

.list-group-item {
  background-color: var(--app-surface);
  color: var(--app-text);
  border-color: var(--app-border);
}

.dropdown-menu,
.modal-content {
  background-color: var(--app-surface);
  color: var(--app-text);
  border-color: var(--app-border);
}

:root[data-theme="dark"] .form-page-container {
  background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
}

:root[data-theme="dark"] .balance-container {
  background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
}

:root[data-theme="dark"] .balance-card {
  background: #1f2937;
  border-color: #374151;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

:root[data-theme="dark"] .form-modern-card {
  background: #1f2937;
  border-color: #374151;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

:root[data-theme="dark"] .app-content .card.text-white {
  color: #e5e7eb !important;
  background: #1f2937 !important;
}

:root[data-theme="dark"] .app-content .card.text-white .text-white-50 {
  color: #9ca3af !important;
}

:root[data-theme="dark"] .app-content .card .card-body h2 {
  color: #e5e7eb;
}

/* Unified responsive radius layer */
:root {
  --app-radius: 5%;
}

.form-page-container,
.form-modern-card,
.card,
.card-header,
.btn,
.form-control,
.form-select,
select.form-control,
textarea.form-control,
.table-responsive,
.dropdown-menu,
.modal-content,
.app-content .content-inner {
  border-radius: var(--app-radius);
}

/* Better scaling for large screens */
@media (min-width: 1200px) {
  .app-content {
    padding: 1.5rem 2rem;
  }

  .app-content .content-inner {
    padding: 1.5rem 1.75rem;
  }
}

/* Tablet / small desktop */
@media (max-width: 991.98px) {
  .form-page-container {
    margin: 0;
    padding: 1rem 0;
  }

  .form-modern-card {
    padding: 1.25rem;
  }

  .btn {
    min-height: 40px;
  }
}

/* Mobile */
@media (max-width: 767.98px) {
  .form-modern-card {
    padding: 1rem;
  }

  .app-content {
    padding: 0.75rem;
  }

  .app-content .content-inner {
    padding: 0.9rem;
  }

  .btn {
    width: 100%;
  }
}