/* ═══════════════════════════════════════════════════════════════════════
   DESIGN TOKENS — Joy Jar
   ───────────────────────────────────────────────────────────────────────
   Edit only the BASE TOKEN block to retheme the entire application.
   Derived tokens and Bootstrap overrides are calculated automatically.
   ════════════════════════════════════════════════════════════════════════ */


/* ── A. BASE TOKENS ──────────────────────────────────────────────────────
   The only values you should ever need to touch.
   ─────────────────────────────────────────────────────────────────────── */
:root {
  --brand-h: 27; --brand-s: 72%;
  --dark-h: 23; --dark-s: 62%;
  --danger-h: 0; --success-h: 142;
  --sidebar-width: 260px;
  --radius-unit: 4px; --shadow-unit: 4px;
}


/* ── B. DERIVED SEMANTIC TOKENS ──────────────────────────────────────────
   Computed from base tokens — do not hard-code pixel/hex values here.
   ─────────────────────────────────────────────────────────────────────── */
:root {
  --accent: hsl(var(--brand-h) var(--brand-s) 55%);
  --accent-hover: hsl(var(--brand-h) var(--brand-s) 43%);
  --sidebar-bg: hsl(var(--dark-h) var(--dark-s) 10%);
  --sidebar-text: hsl(var(--brand-h) 37% 59%);
  --sidebar-hover: hsl(var(--dark-h) var(--dark-s) 15%);
  --sidebar-active: hsl(var(--brand-h) var(--brand-s) 55%);
  --bg: hsl(var(--brand-h) 80% 97%);
  --card-bg: #fff;
  --card-border: hsl(var(--brand-h) 57% 87%);
  --text: hsl(var(--dark-h) var(--dark-s) 7%);
  --text-muted: hsl(var(--dark-h) 20% 40%);
  --border: hsl(var(--brand-h) 60% 87%);
  --danger: hsl(var(--danger-h) 83% 60%);
  --danger-hover: hsl(var(--danger-h) 72% 51%);
  --success: hsl(var(--success-h) 71% 45%);
  --radius: calc(var(--radius-unit) * 3);
  --radius-sm: calc(var(--radius-unit) * 1.5);
  --shadow: 0 calc(var(--shadow-unit)/4) calc(var(--shadow-unit)*3/4) hsl(var(--dark-h) var(--dark-s) 10% / 0.08), 0 var(--shadow-unit) calc(var(--shadow-unit)*3) hsl(var(--dark-h) var(--dark-s) 10% / 0.06);
}


/* ── C. BOOTSTRAP VARIABLE OVERRIDES ─────────────────────────────────────
   Maps Joy Jar tokens onto Bootstrap's own CSS variable names.
   NOTE: --bs-*-rgb values must be plain RGB triplets (no hsl()).
   ─────────────────────────────────────────────────────────────────────── */
:root {
  /* Primary */
  --bs-primary: var(--accent);
  --bs-primary-rgb: 224, 123, 57;
  /* Secondary = warm sand */
  --bs-secondary: var(--border);
  --bs-secondary-rgb: 237, 217, 184;
  /* States */
  --bs-success: var(--success); --bs-success-rgb: 34, 197, 94;
  --bs-danger: var(--danger); --bs-danger-rgb: 239, 68, 68;
  /* Body */
  --bs-body-color: var(--text);
  --bs-body-bg: var(--bg);
  --bs-body-font-size: 0.9rem;
  --bs-body-font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  --bs-border-color: var(--border);
  /* Shape */
  --bs-border-radius: var(--radius-sm);
  --bs-border-radius-sm: calc(var(--radius-unit) * 1);
  --bs-border-radius-lg: var(--radius);
  /* Links */
  --bs-link-color: var(--accent);
  --bs-link-hover-color: var(--accent-hover);
  /* Modal — Bootstrap uses these internally */
  --bs-modal-bg: var(--card-bg);
  --bs-modal-border-color: transparent;
  --bs-modal-border-radius: var(--radius);
  --bs-modal-inner-border-radius: calc(var(--radius) - 1px);
  --bs-modal-header-border-color: var(--border);
  --bs-modal-footer-border-color: var(--border);
  --bs-modal-box-shadow: 0 20px 60px hsl(var(--dark-h) var(--dark-s) 7% / 0.2);
  /* Buttons */
  --bs-btn-border-radius: var(--radius-sm);
  --bs-btn-padding-y: 0.5rem;
  --bs-btn-padding-x: 1.1rem;
  --bs-btn-font-size: 0.875rem;
  --bs-btn-font-weight: 600;
}


/* ── D. BOOTSTRAP COMPONENT OVERRIDES ────────────────────────────────────
   Make Bootstrap use our tokens.
   ─────────────────────────────────────────────────────────────────────── */

/* Buttons — inline-flex so icons and text align */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
}

/* Primary = orange accent */
.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--accent);
  --bs-btn-border-color: var(--accent);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--accent-hover);
  --bs-btn-hover-border-color: var(--accent-hover);
  --bs-btn-active-bg: var(--accent-hover);
  --bs-btn-active-border-color: var(--accent-hover);
  --bs-btn-active-color: #fff;
  --bs-btn-disabled-bg: var(--accent);
  --bs-btn-disabled-border-color: var(--accent);
  --bs-btn-focus-shadow-rgb: 224, 123, 57;
}

/* Secondary = warm sand */
.btn-secondary {
  --bs-btn-color: var(--text);
  --bs-btn-bg: var(--border);
  --bs-btn-border-color: var(--border);
  --bs-btn-hover-color: var(--text);
  --bs-btn-hover-bg: hsl(var(--brand-h) 60% 80%);
  --bs-btn-hover-border-color: hsl(var(--brand-h) 60% 80%);
  --bs-btn-active-bg: hsl(var(--brand-h) 60% 80%);
  --bs-btn-active-color: var(--text);
  --bs-btn-disabled-bg: var(--border);
  --bs-btn-disabled-color: var(--text);
  --bs-btn-focus-shadow-rgb: 224, 123, 57;
}

/* Danger = red */
.btn-danger {
  --bs-btn-bg: var(--danger);
  --bs-btn-border-color: var(--danger);
  --bs-btn-hover-bg: var(--danger-hover);
  --bs-btn-hover-border-color: var(--danger-hover);
  --bs-btn-active-bg: var(--danger-hover);
  --bs-btn-focus-shadow-rgb: 239, 68, 68;
}

/* Forms */
.form-control,
.form-select {
  font-size: 0.88rem;
  color: var(--text);
  border-color: var(--border);
  background-color: #fff;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px hsl(var(--brand-h) var(--brand-s) 55% / 0.15);
}

.form-label {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--text);
  margin-bottom: 0.3rem;
}

/* Table */
.table {
  --bs-table-hover-bg: hsl(var(--brand-h) 80% 97%);
  font-size: 0.87rem;
  color: var(--text);
}

.table thead th {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom-color: var(--border);
}


/* ── E. RESET & BASE ─────────────────────────────────────────────────────
   ─────────────────────────────────────────────────────────────────────── */

/* Must override any display-setting class on hidden elements */
[hidden] { display: none !important; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

/* Login screen */
.jj-login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.jj-login-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.5rem 2.75rem;
  text-align: center;
  max-width: 380px;
  width: 100%;
}

.jj-login-logo {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

.jj-login-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.4rem;
}

.jj-login-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.jj-login-error {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: hsl(var(--danger-h) 83% 97%);
  border: 1px solid hsl(var(--danger-h) 83% 86%);
  color: var(--danger);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.82rem;
  margin-bottom: 1rem;
  text-align: left;
}

/* App shell */
#app-shell {
  display: flex;
  min-height: 100vh;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}


/* ── F. SIDEBAR ──────────────────────────────────────────────────────────
   ─────────────────────────────────────────────────────────────────────── */

.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.4rem 1.2rem 1rem;
}

.sidebar-logo-icon { font-size: 1.6rem; }

.sidebar-logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}

.sidebar-nav {
  padding: 0 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.88rem;
  transition: background 0.15s, color 0.15s;
}

.sidebar-link:hover     { background: var(--sidebar-hover); color: #fff; }
.sidebar-link.is-active { background: var(--sidebar-active); color: #fff; }
.sidebar-link i { font-size: 1rem; }

/* Collections */
.sidebar-collections {
  flex: 1;
  padding: 1rem 0.75rem 0.5rem;
  overflow-y: auto;
}

.sidebar-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sidebar-text);
  padding: 0 0.5rem;
  margin: 0 0 0.4rem;
}

.collection-item {
  display: flex;
  align-items: center;
  gap: 2px;
}

.collection-link {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.85rem;
  min-width: 0;
  transition: background 0.15s, color 0.15s;
}

.collection-link:hover     { background: var(--sidebar-hover); color: #fff; }
.collection-link.is-active { background: var(--sidebar-hover); color: #fff; }

.collection-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.collection-edit-btn {
  background: none;
  border: none;
  color: var(--sidebar-text);
  cursor: pointer;
  padding: 0.3rem 0.4rem;
  border-radius: var(--radius-sm);
  opacity: 0;
  transition: opacity 0.15s;
  flex-shrink: 0;
}

.collection-item:hover .collection-edit-btn { opacity: 1; }
.collection-edit-btn:hover { color: #fff; background: var(--sidebar-hover); }

.btn-add-collection {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: var(--sidebar-text);
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  width: 100%;
  margin-top: 0.3rem;
  transition: color 0.15s, background 0.15s;
}

.btn-add-collection:hover { color: #fff; background: var(--sidebar-hover); }

/* Sidebar footer */
.sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid hsl(var(--dark-h) var(--dark-s) 100% / 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.2rem 0.3rem;
}

.sidebar-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.sidebar-username {
  font-size: 0.82rem;
  color: var(--sidebar-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lang-switch {
  display: flex;
  gap: 4px;
}

.lang-btn {
  background: none;
  border: 1px solid hsl(var(--brand-h) 37% 59% / 0.3);
  color: var(--sidebar-text);
  border-radius: calc(var(--radius-unit) * 1);
  padding: 2px 8px;
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.15s;
}

.lang-btn.is-active,
.lang-btn:hover {
  background: var(--sidebar-active);
  border-color: var(--sidebar-active);
  color: #fff;
}

/* Backup */
.sidebar-backup {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-backup-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: var(--sidebar-text);
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  width: 100%;
  text-align: left;
  font-family: inherit;
  transition: color 0.15s, background 0.15s;
}

.sidebar-backup-btn:hover    { color: #fff; background: var(--sidebar-hover); }
.sidebar-backup-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.logout-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: var(--sidebar-text);
  cursor: pointer;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  width: 100%;
  transition: color 0.15s, background 0.15s;
}

.logout-btn:hover { color: #fff; background: var(--sidebar-hover); }


/* ── G. MAIN CONTENT ─────────────────────────────────────────────────────
   ─────────────────────────────────────────────────────────────────────── */

.main-content { flex: 1; min-width: 0; padding: 2rem 2.5rem; overflow-y: auto; }
.view-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; gap: 1rem; }
.view-title { font-size: 1.5rem; font-weight: 700; margin: 0; }
.joy-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1.25rem; }
.empty-state, .loading-text { color: var(--text-muted); font-style: italic; text-align: center; padding: 3rem 1rem; grid-column: 1/-1; }


/* ── H. MODAL OVERLAY ────────────────────────────────────────────────────
   Our backdrop; Bootstrap handles the inner box.
   ─────────────────────────────────────────────────────────────────────── */

.jj-overlay {
  position: fixed;
  inset: 0;
  background: hsl(var(--dark-h) var(--dark-s) 7% / 0.5);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  z-index: 1055;
  padding: 1.5rem 1rem;
  overflow-y: auto;
}

/* Bootstrap sets justify-content: flex-end on .modal-footer;
   we need flex-start so the delete button can sit on the left */
.jj-overlay .modal-footer { justify-content: flex-start; padding-inline: 1.5rem; }
.jj-overlay .modal-header { padding: 1.25rem 1.5rem 0; border-bottom: none; }
.jj-overlay .modal-body   { padding: 1.25rem 1.5rem; }

/* Small confirm modal */
.jj-modal-sm { max-width: 360px; }


/* ── I. FILTER CHIPS ─────────────────────────────────────────────────────
   ─────────────────────────────────────────────────────────────────────── */

.joy-filters { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.25rem; }
.filter-chip {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 999px;
  padding: 0.25rem 0.85rem; font-size: 0.8rem; color: var(--text-muted); cursor: pointer; transition: all 0.15s;
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.filter-chip.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }


/* ── J. CHECKBOX GROUP ───────────────────────────────────────────────────
   Bootstrap form-check items go inside.
   ─────────────────────────────────────────────────────────────────────── */

.checkbox-group {
  max-height: 160px;
  overflow-y: auto;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}


/* ── K. UPLOAD ZONE ──────────────────────────────────────────────────────
   ─────────────────────────────────────────────────────────────────────── */

.upload-zone {
  position: relative; border: 2px dashed var(--border); border-radius: var(--radius);
  min-height: 140px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; margin-bottom: 1rem; overflow: hidden; transition: border-color 0.2s, background 0.2s;
}
.upload-zone:hover { border-color: var(--accent); background: hsl(var(--brand-h) 80% 99%); }
.upload-placeholder { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--text-muted); font-size: 0.85rem; pointer-events: none; }
.upload-placeholder i { font-size: 2rem; }
.image-preview { width: 100%; height: 180px; object-fit: cover; display: block; }
.file-input-hidden { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }


/* ── L. TOAST ────────────────────────────────────────────────────────────
   ─────────────────────────────────────────────────────────────────────── */

.toast-container { position: fixed; bottom: 1.5rem; right: 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; z-index: 9999; }
.toast { padding: 0.65rem 1.1rem; border-radius: var(--radius-sm); font-size: 0.87rem; font-weight: 500; color: #fff; background: var(--text); opacity: 0; transform: translateY(8px); transition: opacity 0.25s, transform 0.25s; max-width: 300px; }
.toast.is-visible { opacity: 1; transform: translateY(0); }
.toast--error { background: var(--danger); }


/* ── M. RESPONSIVE ───────────────────────────────────────────────────────
   ─────────────────────────────────────────────────────────────────────── */

@media (max-width: 700px) {
  #app-shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; flex-wrap: wrap; }
  .sidebar-collections { display: none; }
  .main-content { padding: 1rem; }
  .joy-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}