/* Flora Focus Admin — Plant Catalog Manager */

:root {
  --green-dark:   #2d6a4f;
  --green-mid:    #40916c;
  --green-light:  #74c69d;
  --green-pale:   #d8f3dc;
  --green-bg:     #f0f9f2;
  --accent:       #52b788;
  --danger:       #e63946;
  --danger-light: #fde8e9;
  --text-primary: #1b4332;
  --text-secondary:#4a7c59;
  --text-muted:   #8fbc8f;
  --card-bg:      #ffffff;
  --border:       #c7e8d3;
  --border-light: #e8f5ec;
  --shadow:       0 2px 8px rgba(45,106,79,.10);
  --shadow-hover: 0 6px 20px rgba(45,106,79,.18);
  --radius:       12px;
  --radius-sm:    8px;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--green-bg);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

/* ── AUTH ─────────────────────────────────────────────────── */
#auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
}

.auth-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 400px;
}

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}
.auth-logo .leaf-icon { font-size: 2.5rem; display: block; margin-bottom: .5rem; }
.auth-logo h1 { font-size: 1.6rem; color: var(--green-dark); font-weight: 700; }
.auth-logo p  { color: var(--text-secondary); font-size: .875rem; }

/* ── APP LAYOUT ─────────────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--green-dark);
  color: white;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  box-shadow: 2px 0 8px rgba(0,0,0,.1);
  z-index: 20;
}

.sidebar-header {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-header h2 { font-size: 1.15rem; font-weight: 700; color: white; margin:0; }
.sidebar-header .leaf-icon { font-size: 1.6rem; }

.sidebar-nav {
  flex: 1;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.nav-item {
  background: transparent;
  border: none;
  color: rgba(255,255,255,.75);
  padding: .75rem 1rem;
  text-align: left;
  font-size: .95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .2s;
  display: flex;
  align-items: center;
  gap: .75rem;
  font-family: inherit;
}
.nav-item:hover {
  background: rgba(255,255,255,.1);
  color: white;
}
.nav-item.active {
  background: rgba(255,255,255,.2);
  color: white;
}

.sidebar-footer {
  padding: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

/* Main Content Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  background: var(--green-bg);
}

.mobile-header-toggle {
  display: none;
  background: var(--green-dark);
  color: white;
  padding: 1rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}
.menu-btn {
  background: transparent;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

.view-section {
  display: none;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  width: 100%;
}
.view-section.active {
  display: block;
}

/* ── HEADER (OLD) ─────────────────────────────────────────── */

.header-left { display: flex; align-items: center; gap: .6rem; }
.header-left .leaf-icon { font-size: 1.4rem; }
header h1 { font-size: 1.15rem; font-weight: 700; }

.admin-badge {
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 4px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: .1rem .45rem;
  vertical-align: middle;
  text-transform: uppercase;
}

.user-info { display: flex; align-items: center; gap: 1rem; }
.user-email { font-size: .8rem; opacity: .85; max-width: 200px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── MAIN ─────────────────────────────────────────────────── */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* ── STATS BAR ────────────────────────────────────────────── */
.stats-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .6rem 1rem;
  text-align: center;
  min-width: 100px;
}
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--green-dark); }
.stat-label { font-size: .75rem; color: var(--text-muted); }

.add-btn { margin-left: auto; }

/* ── FILTER CHIPS ─────────────────────────────────────────── */
.filter-bar {
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.type-chip {
  padding: .3rem .8rem;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 500;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: white;
  color: var(--text-secondary);
  transition: all .15s;
  font-family: inherit;
}
.type-chip:hover { border-color: var(--accent); color: var(--green-dark); }
.type-chip.active { background: var(--green-mid); border-color: var(--green-mid); color: white; }

/* ── SEARCH ───────────────────────────────────────────────── */
.search-bar {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
}

.search-bar input {
  flex: 1;
  padding: .55rem .875rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .9rem;
  color: var(--text-primary);
  background: white;
  font-family: inherit;
}
.search-bar input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(82,183,136,.15);
}

.result-count { font-size: .8rem; color: var(--text-muted); white-space: nowrap; }

/* ── TABLE ────────────────────────────────────────────────── */
.table-wrapper {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: auto;
  box-shadow: var(--shadow);
}

.plant-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.plant-table thead tr {
  background: var(--green-pale);
}

.plant-table th {
  padding: .65rem 1rem;
  text-align: left;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--green-dark);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.plant-table td {
  padding: .65rem 1rem;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

.plant-table tbody tr:last-child td { border-bottom: none; }
.plant-table tbody tr:hover { background: #f7fdf9; }

.loading-cell {
  text-align: center;
  padding: 3rem !important;
  color: var(--text-muted);
}

.plant-name-cell {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.plant-thumb {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.plant-thumb-placeholder {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.latin-name { font-style: italic; color: var(--text-muted); }
.text-muted  { color: var(--text-muted); }
.text-sm     { font-size: .82rem; }

.row-actions { display: flex; gap: .35rem; }

/* ── BADGES ───────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  padding: .18rem .55rem;
  border-radius: 999px;
  white-space: nowrap;
}

.badge-type     { background: var(--green-pale); color: var(--green-dark); }
.badge-verified { background: #e3f2fd; color: #1565c0; }
.badge-easy     { background: #d8f3dc; color: #2d6a4f; }
.badge-medium   { background: #fff8e1; color: #7c6c2a; }
.badge-hard     { background: #fde8e9; color: #c62828; }
.badge-expert   { background: #f3e5f5; color: #6a1b9a; }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .55rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .18s;
  font-family: inherit;
  white-space: nowrap;
}
.btn:disabled { opacity: .6; cursor: not-allowed; }
.btn-primary   { background: var(--green-mid); color: white; }
.btn-primary:hover:not(:disabled) { background: var(--green-dark); }
.btn-secondary { background: var(--green-pale); color: var(--green-dark); }
.btn-secondary:hover:not(:disabled) { background: var(--green-light); color: white; }
.btn-danger    { background: var(--danger-light); color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger); color: white; }
.btn-ghost     { background: transparent; color: rgba(255,255,255,.9);
                 border: 1.5px solid rgba(255,255,255,.3); }
.btn-ghost:hover:not(:disabled) { background: rgba(255,255,255,.15); }
.btn-sm        { padding: .3rem .65rem; font-size: .78rem; }
.btn-block     { width: 100%; justify-content: center; }
.btn-icon      { padding: .4rem .5rem; background: transparent; border: none;
                 cursor: pointer; font-size: 1rem; border-radius: var(--radius-sm);
                 transition: background .15s; }
.btn-icon:hover { background: var(--green-pale); }

/* ── FORMS ────────────────────────────────────────────────── */
.form-group { margin-bottom: .875rem; }

.form-group label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: .3rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .5rem .75rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  color: var(--text-primary);
  background: #fff;
  transition: border-color .18s, box-shadow .18s;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(82,183,136,.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 70px;
  line-height: 1.45;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

.form-section-title {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: .35rem;
  margin: 1.1rem 0 .75rem;
}
.form-section-title:first-child { margin-top: 0; }

.req { color: var(--danger); }

.checkbox-label {
  display: flex !important;
  align-items: center;
  gap: .45rem;
  font-size: .875rem !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  cursor: pointer;
  color: var(--text-primary) !important;
  font-weight: 500 !important;
}
.checkbox-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ── MODAL ────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  background: rgba(0,0,0,.45);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  width: 100%;
  max-width: 560px;
  margin: auto;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
}

.modal form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}
.modal-wide { max-width: 940px; }

.modal-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  border-radius: var(--radius) var(--radius) 0 0;
}
.modal-header h2 { font-size: 1.1rem; color: var(--green-dark); }

.modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  flex: 1;
}

/* Two-column layout inside modal */
.modal-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2rem;
}
.form-col { min-width: 0; }

.modal-footer {
  padding: .875rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: .75rem;
  justify-content: flex-end;
  flex-shrink: 0;
  border-radius: 0 0 var(--radius) var(--radius);
}

/* ── CONFIRM DIALOG ───────────────────────────────────────── */
.confirm-overlay {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  background: rgba(0,0,0,.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
}
.confirm-overlay.open { display: flex; }

.confirm-dialog {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  padding: 2rem;
  max-width: 340px;
  width: 100%;
  text-align: center;
}
.confirm-icon   { font-size: 2.5rem; margin-bottom: .75rem; }
.confirm-dialog h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.confirm-dialog p  { font-size: .875rem; color: var(--text-secondary); margin-bottom: 1.5rem; }
.confirm-actions { display: flex; gap: .75rem; justify-content: center; }

/* ── ALERTS ───────────────────────────────────────────────── */
.alert       { padding: .65rem .875rem; border-radius: var(--radius-sm); font-size: .85rem; margin-bottom: .875rem; }
.alert-error { background: var(--danger-light); color: var(--danger); border: 1px solid #f5c6cb; }

/* ── SPINNER ──────────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  vertical-align: middle;
  margin-right: .4rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── TOAST ────────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--green-dark); color: white;
  padding: .65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  transition: transform .3s; z-index: 500;
  white-space: nowrap;
}
#toast.show  { transform: translateX(-50%) translateY(0); }
#toast.error { background: var(--danger); }

/* ── PAGINATION ───────────────────────────────────────────── */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.pagination-info {
  font-size: .85rem;
  color: var(--text-muted);
  margin-right: 1rem;
}

.page-btn {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 .5rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: white;
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
}

.page-btn:hover:not(:disabled) {
  border-color: var(--green-mid);
  color: var(--green-dark);
}

.page-btn.active {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: white;
}

.page-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

@media (max-width: 760px) {
  .view-section { padding: 1rem; }
  .modal-cols { grid-template-columns: 1fr; }
  .modal-wide { max-width: 100%; }
  .form-row   { grid-template-columns: 1fr; }
  .stats-bar  { flex-direction: column; align-items: flex-start; }
  .add-btn    { margin-left: 0; }
  
  .app-layout { flex-direction: column; }
  .sidebar { 
    position: fixed; top: 0; left: -260px; height: 100vh; 
    transition: left .3s; 
  }
  .sidebar.open { left: 0; }
  .mobile-header-toggle { display: flex; }
}