/* ============================================================
   BASE STYLES, RESET & UI COMPONENTS
   ============================================================ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-primary);
  font-weight: 700;
  line-height: 1.25;
}

.font-serif {
  font-family: var(--font-serif);
}

.text-primary {
  color: var(--color-primary);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

/* Button Variants */
.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 135, 68, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 135, 68, 0.35);
}

.btn-primary:active {
  background-color: var(--color-primary-active);
  transform: translateY(0);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
}

.btn-secondary:hover {
  background-color: var(--color-surface-secondary);
  border-color: #cbd5e1;
}

.btn-outline-green {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  font-weight: 600;
}

.btn-outline-green:hover {
  background-color: var(--color-primary-subtle);
  transform: translateY(-1px);
}

.btn-dark {
  background-color: #0b1a11;
  color: #ffffff;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid #1a3825;
}

.btn-dark:hover {
  background-color: #12281a;
  border-color: var(--color-primary);
}

/* Pill Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.2;
}

.badge-success {
  background-color: var(--badge-success-bg);
  color: var(--badge-success-text);
  border: 1px solid var(--badge-success-border);
}

.badge-warning {
  background-color: var(--badge-warning-bg);
  color: var(--badge-warning-text);
  border: 1px solid var(--badge-warning-border);
}

.badge-danger {
  background-color: var(--badge-danger-bg);
  color: var(--badge-danger-text);
  border: 1px solid var(--badge-danger-border);
}

.badge-info {
  background-color: var(--badge-info-bg);
  color: var(--badge-info-text);
  border: 1px solid var(--badge-info-border);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.badge-success .badge-dot { background-color: var(--badge-success-text); }
.badge-warning .badge-dot { background-color: var(--badge-warning-text); }
.badge-danger .badge-dot { background-color: var(--badge-danger-text); }

/* Form Controls */
.form-group {
  margin-bottom: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-control, .form-select {
  padding: 0.65rem 0.95rem;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
  outline: none;
  width: 100%;
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 135, 68, 0.15);
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 23, 16, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border-light);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.modal-close-btn {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close-btn:hover {
  background-color: var(--color-surface-secondary);
  color: var(--color-text-primary);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background-color: #fafbfc;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: #ffffff;
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border-left: 4px solid var(--color-primary);
  font-size: 0.9rem;
  animation: slideInRight 0.3s ease forwards;
  min-width: 280px;
  max-width: 400px;
}

.toast-success {
  border-left-color: var(--color-primary);
}

.toast-info {
  border-left-color: var(--color-accent-blue);
}

.toast-warning {
  border-left-color: var(--color-accent-amber);
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}