/* ============================================================
   main.css — Global Design System | Dashboard Admin Chicken-Crunchy-Roll
   Palette: Bone White & Minimalist Flat | Mobile-First
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* === CSS CUSTOM PROPERTIES === */
:root {
  /* Colors - Minimalist Light Theme */
  --color-bg:          #F9F9F6;
  --color-surface:     #FFFFFF;
  --color-surface-2:   #F3F4F6;
  --color-surface-3:   #E5E7EB;
  --color-border:      #E5E7EB;

  /* Primary & Accent */
  --color-primary:       #111827;
  --color-primary-dim:   #F3F4F6;
  --color-primary-hover: #374151;

  /* Text */
  --color-text:        #111827;
  --color-text-muted:  #6B7280;
  --color-text-dim:    #9CA3AF;

  /* Status Colors */
  --color-success:     #059669;
  --color-success-dim: #D1FAE5;
  --color-warning:     #D97706;
  --color-warning-dim: #FEF3C7;
  --color-danger:      #DC2626;
  --color-danger-dim:  #FEE2E2;

  /* Typography */
  --font-base:   'Inter', sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-md:   1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  2rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Radius */
  --radius-sm:   4px;
  --radius-md:   6px;
  --radius-lg:   8px;
  --radius-xl:   12px;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-sm:  0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:  0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg:  0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --shadow-primary: none;

  /* Transition */
  --transition-fast:   0.15s ease;
  --transition-normal: 0.25s ease;

  /* Bottom nav height */
  --bottom-nav-h: 60px;
}

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

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

body {
  font-family: var(--font-base);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--color-surface); }
::-webkit-scrollbar-thumb { background: var(--color-surface-3); }

/* === TYPOGRAPHY === */
h1 { font-size: var(--font-size-2xl); font-weight: 700; color: var(--color-primary); }
h2 { font-size: var(--font-size-xl);  font-weight: 600; color: var(--color-primary); }
h3 { font-size: var(--font-size-lg);  font-weight: 600; color: var(--color-primary); }
h4 { font-size: var(--font-size-md);  font-weight: 600; color: var(--color-primary); }

/* === LAYOUT === */
.page-wrapper {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  background-color: var(--color-bg);
}

.content-area {
  padding: var(--space-4);
  padding-bottom: calc(var(--bottom-nav-h) + var(--space-4));
}

/* === CARD === */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.card-title {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  border: 1px solid transparent;
}

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

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-surface-2); color: var(--color-text); }

.btn-danger {
  background: #fff;
  color: var(--color-danger);
  border-color: var(--color-danger);
}
.btn-danger:hover { background: var(--color-danger); color: #fff; }

.btn-success {
  background: var(--color-success);
  color: #fff;
  border-color: var(--color-success);
}
.btn-success:hover { background: #047857; border-color: #047857; }

.btn-sm   { padding: var(--space-2) var(--space-3); font-size: var(--font-size-xs); }
.btn-full { width: 100%; }
.btn-icon { padding: var(--space-2); }
.flex-1   { flex: 1; }

/* === FORM === */
.form-group { margin-bottom: var(--space-4); }

.form-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  padding: 0.625rem var(--space-3);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast);
  outline: none;
  appearance: none;
}
.form-control:focus { border-color: var(--color-primary); }
.form-control::placeholder { color: var(--color-text-dim); }

/* === BADGE === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid transparent;
}
.badge-makanan { background: #fff; color: var(--color-warning); border-color: var(--color-warning); }
.badge-minuman { background: #fff; color: #3b82f6; border-color: #3b82f6; }
.badge-aktif   { background: var(--color-success-dim); color: var(--color-success); }
.badge-selesai { background: var(--color-surface-3); color: var(--color-text-muted); }

/* === DIVIDER === */
.divider { height: 1px; background: var(--color-border); margin: var(--space-4) 0; }

/* === SPINNER === */
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === PAGE HEADER === */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}
.page-header-title { font-size: var(--font-size-lg); font-weight: 700; color: var(--color-text); }

/* === BOTTOM NAV === */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 480px;
  height: var(--bottom-nav-h);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 200;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--space-2) var(--space-4);
  color: var(--color-text-muted);
  font-size: 10px;
  font-weight: 500;
  text-decoration: none;
  flex: 1;
}
.nav-item svg { width: 20px; height: 20px; }
.nav-item:hover { color: var(--color-text); }
.nav-item.active { color: var(--color-primary); font-weight: 600; }

/* === EMPTY STATE === */
.empty-state {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}
.empty-state svg { width: 32px; height: 32px; margin: 0 auto var(--space-3); color: var(--color-text-dim); }
.empty-state p { font-size: var(--font-size-sm); }

/* === TOAST === */
.toast-container {
  position: fixed;
  bottom: calc(var(--bottom-nav-h) + var(--space-4));
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: calc(100% - var(--space-8));
  max-width: 440px;
  pointer-events: none;
}

.toast {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-md);
  animation: slideUp 0.3s ease;
  pointer-events: all;
}
.toast.success { border-left: 4px solid var(--color-success); }
.toast.error   { border-left: 4px solid var(--color-danger); }
.toast.info    { border-left: 4px solid #3b82f6; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === MODAL === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 500;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  width: 100%;
  max-width: 480px;
  padding: var(--space-5);
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.modal-title { font-size: var(--font-size-md); font-weight: 700; color: var(--color-text); }
.modal-close {
  background: transparent;
  border: none;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  cursor: pointer;
}
.modal-close:hover { color: var(--color-danger); }

/* === UTILITY === */
.text-muted    { color: var(--color-text-muted); }
.text-primary  { color: var(--color-primary); }
.text-sm       { font-size: var(--font-size-sm); }
.text-xs       { font-size: var(--font-size-xs); }
.text-center   { text-align: center; }
.font-bold     { font-weight: 700; }
.font-semibold { font-weight: 600; }
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.items-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.mb-2   { margin-bottom: var(--space-2); }
.mb-3   { margin-bottom: var(--space-3); }
.mb-4   { margin-bottom: var(--space-4); }
.mt-2   { margin-top: var(--space-2); }
.mt-4   { margin-top: var(--space-4); }
.w-full { width: 100%; }
.hidden { display: none !important; }
.rupiah { font-variant-numeric: tabular-nums; }

/* === RESPONSIVE === */
@media (min-width: 480px) {
  .page-wrapper {
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
  }
}