/* =========================================================
   Persona 2.0 SaaS — App CSS
   Mobile-first, SaaS dashboard style
   ========================================================= */

/* ── CSS Variables ──────────────────────────────────────── */
:root {
  --color-bg:          #0f1117;
  --color-surface:     #1a1d2e;
  --color-surface-2:   #222540;
  --color-border:      #2d3155;
  --color-primary:     #6c63ff;
  --color-primary-h:   #8b85ff;
  --color-accent:      #00d4aa;
  --color-income:      #00d4aa;
  --color-expense:     #ff5c7a;
  --color-text:        #e8eaf6;
  --color-text-muted:  #8890b5;
  --color-premium:     #f5a623;
  --color-free:        #6c7a96;
  --radius:            12px;
  --radius-sm:         8px;
  --sidebar-w:         260px;
  --topbar-h:          64px;
  --transition:        0.2s ease;
  --shadow:            0 4px 24px rgba(0,0,0,.35);
}

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

body { background: var(--color-bg); color: var(--color-text); font-family: 'Inter', system-ui, sans-serif; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-h); }

/* ── App Shell ──────────────────────────────────────────── */
.persona-app {
  display: flex;
  min-height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ────────────────────────────────────────────── */
.persona-sidebar {
  width: var(--sidebar-w);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar-brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--color-border);
}
.brand-logo { font-size: 24px; }
.brand-name { font-size: 18px; font-weight: 700; color: var(--color-text); }

.sidebar-user {
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--color-border);
}
.user-avatar { width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--color-primary); }
.user-name { display: block; font-weight: 600; font-size: 14px; }

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
  margin-bottom: 2px;
}
.nav-item:hover { background: var(--color-surface-2); color: var(--color-text); }
.nav-item.active { background: var(--color-primary); color: #fff; }
.nav-icon { font-size: 18px; width: 24px; text-align: center; }

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--color-border);
}

.upgrade-banner {
  background: linear-gradient(135deg, #6c63ff22, #f5a62322);
  border: 1px solid var(--color-premium);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 12px;
  text-align: center;
}
.upgrade-banner p { font-size: 12px; margin-bottom: 8px; color: var(--color-text-muted); }

.logout-link { font-size: 13px; color: var(--color-text-muted); }
.logout-link:hover { color: var(--color-expense); }

/* ── Main ───────────────────────────────────────────────── */
.persona-main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ─────────────────────────────────────────────── */
.persona-topbar {
  height: var(--topbar-h);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 90;
}
.topbar-title { font-size: 18px; font-weight: 600; flex: 1; }
.topbar-date  { font-size: 13px; color: var(--color-text-muted); }
.sidebar-toggle { display: none; background: none; border: none; color: var(--color-text); font-size: 22px; cursor: pointer; }

/* ── Content Area ───────────────────────────────────────── */
.persona-content { flex: 1; padding: 24px; }

.persona-view { display: none; }
.persona-view.active { display: block; animation: fadeIn .2s ease; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; } }

/* ── Cards ──────────────────────────────────────────────── */
.persona-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

/* ── Badges ─────────────────────────────────────────────── */
.plan-badge { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 20px; text-transform: uppercase; }
.badge-premium { background: var(--color-premium); color: #000; }
.badge-free    { background: var(--color-free);    color: #fff; }
.badge-premium-sm { font-size: 10px; background: var(--color-premium); color: #000; padding: 1px 6px; border-radius: 10px; }

/* ── Buttons ────────────────────────────────────────────── */
.btn-primary, .btn-upgrade {
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  width: 100%;
}
.btn-primary:hover, .btn-upgrade:hover { background: var(--color-primary-h); transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-ghost:hover { background: var(--color-primary); color: #fff; }

/* ── Home grid ──────────────────────────────────────────── */
.home-welcome { margin-bottom: 24px; }
.home-welcome h2 { font-size: 24px; }
.home-welcome p  { color: var(--color-text-muted); margin-top: 4px; }

.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}
.home-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}
.home-card:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.card-icon  { font-size: 36px; display: block; margin-bottom: 10px; }
.card-label { font-size: 14px; font-weight: 500; color: var(--color-text-muted); }

/* ── Activities ─────────────────────────────────────────── */
.activities-header { margin-bottom: 20px; }
.activities-date   { color: var(--color-text-muted); font-size: 13px; margin-bottom: 8px; }

.progress-bar-wrap {
  background: var(--color-surface-2);
  border-radius: 6px;
  height: 8px;
  overflow: hidden;
  margin-bottom: 6px;
}
.progress-bar { background: var(--color-accent); height: 100%; border-radius: 6px; transition: width .5s ease; }
.progress-label { font-size: 13px; color: var(--color-text-muted); }

.activity-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  transition: border-color var(--transition);
}
.activity-item.done { border-color: var(--color-accent); opacity: .75; }
.activity-item.done .activity-title { text-decoration: line-through; }

.activity-check input { display: none; }
.checkmark {
  width: 22px; height: 22px; border-radius: 6px;
  border: 2px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; flex-shrink: 0; transition: all var(--transition);
}
.activity-item.done .checkmark { background: var(--color-accent); border-color: var(--color-accent); }
.activity-item.done .checkmark::after { content: "✓"; color: #000; font-size: 13px; font-weight: 700; }

.activity-title { font-size: 15px; font-weight: 500; }
.activity-desc  { font-size: 12px; color: var(--color-text-muted); margin-top: 2px; }
.activity-module { font-size: 10px; padding: 2px 8px; border-radius: 10px; margin-top: 4px; display: inline-block; }
.tag-fitness   { background: #1a4a3a; color: var(--color-accent); }
.tag-finances  { background: #2a3a1a; color: #b5d86b; }
.tag-business  { background: #1a2a4a; color: #6ba8d8; }
.tag-general   { background: var(--color-surface-2); color: var(--color-text-muted); }

/* ── Wallet ─────────────────────────────────────────────── */
.wallet-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.wallet-stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
}
.wallet-stat.income  { border-top: 3px solid var(--color-income); }
.wallet-stat.expense { border-top: 3px solid var(--color-expense); }
.wallet-stat.balance.positive { border-top: 3px solid var(--color-primary); }
.wallet-stat.balance.negative { border-top: 3px solid var(--color-expense); }

.stat-label { display: block; font-size: 12px; color: var(--color-text-muted); margin-bottom: 6px; }
.stat-val   { display: block; font-size: 22px; font-weight: 700; }

.wallet-add-form .form-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.wallet-add-form input,
.wallet-add-form select {
  flex: 1; min-width: 100px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  padding: 10px 12px;
  font-size: 14px;
}

.tx-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  margin-bottom: 8px;
  transition: background var(--transition);
}
.tx-row:hover { background: var(--color-surface-2); }
.tx-icon { font-size: 20px; flex-shrink: 0; }
.tx-info { flex: 1; }
.tx-cat  { font-weight: 600; font-size: 14px; }
.tx-desc { font-size: 12px; color: var(--color-text-muted); }
.tx-date { font-size: 11px; color: var(--color-text-muted); }
.tx-amount { font-size: 16px; font-weight: 700; }
.tx-income  .tx-amount { color: var(--color-income); }
.tx-expense .tx-amount { color: var(--color-expense); }
.btn-del-tx { background: none; border: none; cursor: pointer; font-size: 16px; opacity: .5; }
.btn-del-tx:hover { opacity: 1; }

.income-txt  { color: var(--color-income);  margin: 0 8px; }
.expense-txt { color: var(--color-expense); margin: 0 8px; }
.positive    { color: var(--color-income); }
.negative    { color: var(--color-expense); }

.report-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); font-size: 14px; }

/* ── Upgrade teaser ─────────────────────────────────────── */
.upgrade-teaser {
  background: linear-gradient(135deg, #6c63ff11, #f5a62311);
  border: 1px dashed var(--color-premium);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  margin-top: 20px;
}
.upgrade-teaser p { margin-bottom: 12px; color: var(--color-text-muted); }
.upgrade-note { font-size: 13px; color: var(--color-text-muted); margin-top: 8px; }

/* ── History ────────────────────────────────────────────── */
.history-section { margin-top: 28px; }
.hist-day { padding: 8px 0; border-bottom: 1px solid var(--color-border); font-size: 14px; }

/* ── Modal ──────────────────────────────────────────────── */
.persona-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
}
.persona-modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 380px;
  width: 90%;
  text-align: center;
}
.modal-icon { font-size: 40px; display: block; margin-bottom: 12px; }
.persona-modal h2 { margin-bottom: 12px; }
.persona-modal p  { color: var(--color-text-muted); margin-bottom: 20px; }
.persona-modal .btn-primary { margin-bottom: 10px; }

/* ── Loader ─────────────────────────────────────────────── */
.persona-loader {
  text-align: center;
  padding: 40px;
  color: var(--color-text-muted);
  font-size: 14px;
}
.persona-loader::before { content: "⏳ "; }

/* ── Error ──────────────────────────────────────────────── */
.error { color: var(--color-expense); padding: 16px; }

/* ── Form messages ──────────────────────────────────────── */
.form-msg { font-size: 13px; margin-top: 6px; color: var(--color-accent); }

/* ── Mobile ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .persona-sidebar {
    transform: translateX(-100%);
  }
  .persona-sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow);
  }
  .persona-main { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .wallet-summary { grid-template-columns: 1fr 1fr; }
  .wallet-summary .balance { grid-column: span 2; }
  .home-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .wallet-summary { grid-template-columns: 1fr; }
  .wallet-summary .balance { grid-column: span 1; }
  .home-grid { grid-template-columns: 1fr 1fr; }
  .persona-content { padding: 16px; }
}