/* ============================================================
   Casa & Harmonia — Base Styles & Design Tokens
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500&display=swap');

/* ===== TOKENS ===== */
:root {
  --cream:            #F8F4EF;
  --warm-white:       #FDFAF7;
  --sage:             #7B8C7B;
  --sage-light:       #EDF0ED;
  --sage-dark:        #4A5C4A;
  --terracotta:       #C4714A;
  --terracotta-light: #FAF0EB;
  --terracotta-dark:  #8A4A2E;
  --charcoal:         #2C2C2A;
  --charcoal-mid:     #5C5C5A;
  --charcoal-light:   #9C9C9A;
  --border:           #E8E4DF;
  --border-strong:    #C8C4BF;
  --success:          #4A7B5C;
  --success-bg:       #EDF4EF;
  --danger:           #B04040;
  --danger-bg:        #FAECEC;
  --warning:          #8A6020;
  --warning-bg:       #FDF5E6;
  --info:             #2A4FA0;
  --info-bg:          #EBF0FA;

  --shadow-sm:  0 1px 3px rgba(44,44,42,.08);
  --shadow-md:  0 4px 16px rgba(44,44,42,.12);
  --shadow-lg:  0 8px 32px rgba(44,44,42,.16);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --transition:   0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--charcoal);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 20px; border-radius: var(--radius-md);
  border: 1.5px solid transparent; cursor: pointer;
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  transition: all var(--transition); text-decoration: none; white-space: nowrap;
  outline: none;
}
.btn:focus-visible { box-shadow: 0 0 0 3px rgba(196,113,74,.35); }
.btn-primary   { background: var(--terracotta); color: #fff; border-color: var(--terracotta); }
.btn-primary:hover { background: var(--terracotta-dark); border-color: var(--terracotta-dark); }
.btn-secondary { background: transparent; color: var(--charcoal); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--cream); }
.btn-ghost     { background: transparent; color: var(--charcoal-mid); border-color: transparent; }
.btn-ghost:hover { color: var(--charcoal); background: var(--cream); }
.btn-danger    { background: var(--danger-bg); color: var(--danger); border-color: #E8BCBC; }
.btn-danger:hover { background: #F5D5D5; }
.btn-success   { background: var(--success-bg); color: var(--success); border-color: #B8D8C4; }
.btn-sm  { padding: 6px 14px; font-size: 13px; }
.btn-lg  { padding: 14px 28px; font-size: 16px; }
.btn-full { width: 100%; }

/* ===== FORMS ===== */
input, select, textarea {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: 14px; color: var(--charcoal);
  background: var(--warm-white);
  transition: border-color var(--transition);
  outline: none;
  -webkit-appearance: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--sage); }
label {
  display: block; margin-bottom: 6px;
  font-size: 13px; font-weight: 500; color: var(--charcoal-mid);
}
.form-group { margin-bottom: 16px; }

/* ===== CARD ===== */
.card {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 500;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info    { background: var(--info-bg);    color: var(--info); }
.badge-neutral { background: var(--border);     color: var(--charcoal-mid); }

/* ===== TOAST ===== */
#toast-container {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 9999; display: flex; flex-direction: column; gap: 8px;
  pointer-events: none; align-items: center; width: 100%; max-width: 360px;
  padding: 0 16px;
}
.toast {
  background: var(--charcoal); color: #fff;
  padding: 12px 18px; border-radius: var(--radius-md);
  font-size: 14px; box-shadow: var(--shadow-md);
  animation: toastIn .3s ease;
  width: 100%; text-align: center; pointer-events: all;
}
.toast.success { background: var(--success); }
.toast.error   { background: var(--danger); }
@keyframes toastIn {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(44,44,42,.5);
  z-index: 1000; display: flex; align-items: flex-end; justify-content: center;
  padding: 0;
  backdrop-filter: blur(2px);
}
@media (min-width: 640px) {
  .modal-overlay { align-items: center; padding: 16px; }
}
.modal-overlay.hidden { display: none !important; }
.modal {
  background: var(--warm-white); border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 28px; width: 100%; max-width: 520px;
  max-height: 92vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalSlideUp .3s ease;
}
@media (min-width: 640px) {
  .modal { border-radius: var(--radius-xl); animation: modalFadeIn .25s ease; }
}
@keyframes modalSlideUp { from { transform: translateY(100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes modalFadeIn  { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.modal-title { font-family: var(--font-display); font-size: 22px; font-weight: 500; }
.modal-close {
  background: none; border: none; cursor: pointer;
  font-size: 22px; color: var(--charcoal-light); line-height: 1;
  padding: 4px 8px; border-radius: var(--radius-sm); transition: color var(--transition);
}
.modal-close:hover { color: var(--charcoal); }

/* ===== TABLE ===== */
.table-wrapper {
  background: var(--warm-white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm);
  overflow-x: auto;
}
table { width: 100%; border-collapse: collapse; min-width: 500px; }
th {
  background: var(--cream); padding: 12px 16px;
  font-size: 12px; font-weight: 500; color: var(--charcoal-mid);
  text-transform: uppercase; letter-spacing: .8px;
  text-align: left; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td {
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  font-size: 14px; color: var(--charcoal); vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--cream); }

/* ===== UTILS ===== */
.hidden { display: none !important; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-gap { display: flex; gap: 8px; align-items: center; }
.text-muted { color: var(--charcoal-mid); }
.text-light { color: var(--charcoal-light); font-size: 13px; }
.mb-0 { margin-bottom: 0; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

/* ===== PWA INSTALL PROMPT ===== */
.pwa-install-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--charcoal); color: #fff;
  padding: 16px 24px; z-index: 8000;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  box-shadow: 0 -4px 24px rgba(0,0,0,.2);
  transform: translateY(100%);
  transition: transform .4s ease;
}
.pwa-install-banner.show { transform: translateY(0); }
.pwa-install-text { font-size: 14px; line-height: 1.4; }
.pwa-install-text strong { display: block; margin-bottom: 2px; }
.pwa-install-actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ===== OFFLINE INDICATOR ===== */
.offline-bar {
  position: fixed; top: 0; left: 0; right: 0;
  background: var(--warning); color: #fff;
  text-align: center; padding: 8px 16px; font-size: 13px; font-weight: 500;
  z-index: 9998; transform: translateY(-100%); transition: transform .3s;
}
.offline-bar.show { transform: translateY(0); }