/* =========================================================
   MoneyOS v2 — Stylesheet
   ========================================================= */

:root {
  --bg:            #08080e;
  --bg-elevated:   #0d0d16;
  --card:          #12121c;
  --card-hover:    #18182a;
  --border:        rgba(255,255,255,0.07);
  --border-strong: rgba(255,255,255,0.13);

  --accent:        #6366f1;
  --accent-light:  #818cf8;
  --accent-glow:   rgba(99,102,241,0.25);
  --accent-bg:     rgba(99,102,241,0.12);

  --income:        #22c55e;
  --income-bg:     rgba(34,197,94,0.12);
  --expense:       #f43f5e;
  --expense-bg:    rgba(244,63,94,0.12);

  --blue:          #3b82f6;
  --blue-bg:       rgba(59,130,246,0.12);
  --purple:        #a78bfa;
  --purple-bg:     rgba(167,139,250,0.12);
  --amber:         #f59e0b;
  --amber-bg:      rgba(245,158,11,0.12);
  --green:         #22c55e;

  --text:          #f1f5f9;
  --text-dim:      #94a3b8;
  --text-faint:    #475569;

  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     20px;
  --radius-xl:     28px;

  --shadow-sm:     0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:     0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:     0 20px 60px rgba(0,0,0,0.5);
  --shadow-glow:   0 0 40px rgba(99,102,241,0.2);

  --font:          'Inter', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  --tr-fast:       0.15s cubic-bezier(.4,0,.2,1);
  --tr-base:       0.25s cubic-bezier(.4,0,.2,1);
  --tr-slow:       0.5s cubic-bezier(.16,1,.3,1);

  --sidebar-w:     240px;
}

[data-theme="light"] {
  --bg:            #f0f0f7;
  --bg-elevated:   #ffffff;
  --card:          #ffffff;
  --card-hover:    #f7f7ff;
  --border:        rgba(0,0,0,0.07);
  --border-strong: rgba(0,0,0,0.13);
  --text:          #0f0f1a;
  --text-dim:      #5b617a;
  --text-faint:    #9097b1;
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:     0 8px 32px rgba(0,0,0,0.08);
  --shadow-lg:     0 20px 60px rgba(0,0,0,0.10);
  --accent-glow:   rgba(99,102,241,0.15);
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; background: var(--bg); color: var(--text); font-family: var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; transition: background var(--tr-base), color var(--tr-base); }
::selection { background: var(--accent); color: white; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
.hidden { display: none !important; }
.hidden-section { display: none !important; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; color: inherit; outline: none; }
i[data-lucide] { display: inline-block; width: 18px; height: 18px; stroke-width: 2px; flex-shrink: 0; vertical-align: middle; }

/* =========================================================
   ORBS / BACKGROUND
   ========================================================= */
.login-bg, .accounts-bg {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.45;
  animation: orbFloat 12s ease-in-out infinite alternate;
}
.orb-purple { width: 500px; height: 500px; background: radial-gradient(circle, #7c3aed, transparent 70%); top: -100px; right: -100px; animation-delay: 0s; }
.orb-blue   { width: 400px; height: 400px; background: radial-gradient(circle, #1d4ed8, transparent 70%); bottom: -100px; left: -50px; animation-delay: -4s; }
.orb-pink   { width: 300px; height: 300px; background: radial-gradient(circle, #be185d, transparent 70%); top: 50%; left: 40%; animation-delay: -8s; }
@keyframes orbFloat { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(30px, -20px) scale(1.1); } }

.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* =========================================================
   LOGIN SCREEN
   ========================================================= */
.login-screen {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg);
}

.login-card {
  position: relative; z-index: 1;
  width: 420px; max-width: calc(100vw - 40px);
  background: rgba(18,18,28,0.85);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg), 0 0 80px rgba(99,102,241,0.15);
}

.login-logo {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 28px;
}
.logo-mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: white; box-shadow: 0 4px 20px var(--accent-glow);
}
.logo-mark i[data-lucide] { width: 20px; height: 20px; }
.logo-mark.small { width: 32px; height: 32px; border-radius: 10px; }
.logo-mark.small i[data-lucide] { width: 16px; height: 16px; }
.logo-text { font-size: 20px; font-weight: 700; letter-spacing: -0.5px; }
.logo-text b { color: var(--accent-light); }
.logo-version { font-size: 11px; font-weight: 700; background: var(--accent-bg); color: var(--accent-light); padding: 2px 7px; border-radius: 20px; border: 1px solid var(--accent-bg); }

.login-title { font-size: 26px; font-weight: 800; margin-bottom: 6px; letter-spacing: -0.5px; }
.login-subtitle { color: var(--text-dim); font-size: 14px; margin-bottom: 24px; }

.login-field {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  border-radius: var(--radius-md); padding: 0 14px;
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
}
.login-field:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.login-field.error { border-color: var(--expense); box-shadow: 0 0 0 3px rgba(244,63,94,0.15); }
.field-icon { color: var(--text-faint); flex-shrink: 0; }
.login-input { flex: 1; height: 50px; background: none; border: none; font-size: 15px; }
.field-toggle { color: var(--text-faint); padding: 4px; transition: color var(--tr-fast); }
.field-toggle:hover { color: var(--text); }

.login-error { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--expense); margin-top: 8px; opacity: 0; transition: opacity var(--tr-fast); }
.login-error.visible { opacity: 1; }
.login-error i[data-lucide] { width: 14px; height: 14px; }

.login-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; height: 50px; margin-top: 20px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: white; font-size: 15px; font-weight: 600;
  border-radius: var(--radius-md);
  transition: opacity var(--tr-fast), transform var(--tr-fast), box-shadow var(--tr-fast);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.login-btn:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 8px 30px var(--accent-glow); }
.login-btn:active { transform: translateY(0); }

.login-hint { text-align: center; font-size: 12px; color: var(--text-faint); margin-top: 16px; }
.login-hint code { background: var(--bg-elevated); border: 1px solid var(--border-strong); padding: 1px 6px; border-radius: 4px; font-family: var(--font-mono); font-size: 12px; }

@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%,60%  { transform: translateX(-8px); }
  40%,80%  { transform: translateX(8px); }
}
.login-card.shake { animation: shake 0.4s ease; }
.login-card.login-success { animation: loginSuccessAnim 0.5s ease forwards; }
@keyframes loginSuccessAnim {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.96); opacity: 0; }
}

/* =========================================================
   ACCOUNTS SCREEN
   ========================================================= */
.accounts-screen {
  position: fixed; inset: 0; z-index: 900;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg); overflow-y: auto;
}
.accounts-wrap {
  position: relative; z-index: 1;
  width: 100%; max-width: 760px;
  padding: 40px 24px;
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}
.accounts-header { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.accounts-title { font-size: 28px; font-weight: 800; letter-spacing: -0.5px; }
.accounts-subtitle { color: var(--text-dim); font-size: 14px; }

.accounts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  width: 100%;
}

.account-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: transform var(--tr-base), border-color var(--tr-base), box-shadow var(--tr-base);
  overflow: hidden;
}
.account-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--acc-color, var(--accent)) 0%, transparent 60%);
  opacity: 0.08; transition: opacity var(--tr-base);
}
.account-card:hover { transform: translateY(-3px); border-color: var(--acc-color, var(--accent)); box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px var(--acc-color, var(--accent)); }
.account-card:hover::before { opacity: 0.15; }
.account-card.active { border-color: var(--acc-color, var(--accent)); box-shadow: 0 0 0 2px var(--acc-color, var(--accent)), 0 8px 32px rgba(0,0,0,0.3); }

.account-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 12px; }
.account-emoji { font-size: 32px; line-height: 1; }
.account-active-badge { font-size: 10px; font-weight: 600; background: var(--income-bg); color: var(--income); padding: 2px 8px; border-radius: 20px; }
.account-delete-btn { opacity: 0; color: var(--text-faint); padding: 4px; border-radius: 6px; transition: opacity var(--tr-fast), color var(--tr-fast); }
.account-card:hover .account-delete-btn { opacity: 1; }
.account-delete-btn:hover { color: var(--expense); }
.account-delete-btn i[data-lucide] { width: 14px; height: 14px; }
.account-name { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.account-balance { font-size: 18px; font-weight: 800; font-family: var(--font-mono); letter-spacing: -0.5px; color: var(--acc-color, var(--accent)); margin-bottom: 2px; }
.account-meta { font-size: 12px; color: var(--text-faint); }

.no-accounts { text-align: center; padding: 40px 20px; color: var(--text-dim); grid-column: 1 / -1; }
.no-accounts-icon { font-size: 48px; margin-bottom: 12px; }
.no-accounts h3 { font-size: 18px; font-weight: 700; margin-bottom: 4px; }

.btn-create-account {
  display: flex; align-items: center; gap: 8px;
  height: 48px; padding: 0 24px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: white; font-size: 15px; font-weight: 600;
  border-radius: var(--radius-md);
  transition: opacity var(--tr-fast), transform var(--tr-fast), box-shadow var(--tr-fast);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-create-account:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-create-account i[data-lucide] { width: 16px; height: 16px; }

/* =========================================================
   APP SHELL LAYOUT
   ========================================================= */
.app-shell { display: flex; height: 100vh; overflow: hidden; }

/* ---- SIDEBAR ---- */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  display: flex; flex-direction: column;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  overflow-y: auto; overflow-x: hidden;
  transition: background var(--tr-base);
}

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 22px 18px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo .logo-text { font-size: 17px; }

.sidebar-account-widget {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  margin: 10px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-height: 56px;
  transition: border-color var(--tr-fast);
}
.sidebar-account-widget:hover { border-color: var(--border-strong); }

.sidebar-acc-emoji {
  width: 34px; height: 34px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; border: 1px solid; flex-shrink: 0;
}
.sidebar-acc-info { flex: 1; min-width: 0; }
.sidebar-acc-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-acc-currency { font-size: 11px; color: var(--text-faint); font-family: var(--font-mono); }
.sidebar-acc-switch { color: var(--text-faint); padding: 4px; border-radius: 6px; transition: color var(--tr-fast), background var(--tr-fast); flex-shrink: 0; }
.sidebar-acc-switch:hover { color: var(--text); background: var(--card-hover); }
.sidebar-acc-switch i[data-lucide] { width: 14px; height: 14px; }

.sidebar-nav {
  display: flex; flex-direction: column; gap: 2px;
  padding: 8px 12px; flex: 1;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500; color: var(--text-dim);
  transition: background var(--tr-fast), color var(--tr-fast);
  position: relative;
}
.nav-item:hover { background: var(--card); color: var(--text); }
.nav-item.active { background: var(--accent-bg); color: var(--accent-light); font-weight: 600; }
.nav-item.active::before {
  content: ''; position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 20px; background: var(--accent); border-radius: 0 3px 3px 0;
}

.sidebar-footer {
  padding: 12px 16px 16px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.storage-card {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; color: var(--text-faint); padding: 8px;
}
.storage-card i[data-lucide] { width: 13px; height: 13px; color: var(--income); }

/* ---- MAIN AREA ---- */
.main-area {
  flex: 1; display: flex; flex-direction: column; min-width: 0;
  overflow: hidden; position: relative;
}

/* ---- TOPBAR ---- */
.topbar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 24px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.topbar-search {
  display: flex; align-items: center; gap: 10px;
  flex: 1; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0 14px; color: var(--text-faint);
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
}
.topbar-search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); color: var(--text); }
.topbar-search i[data-lucide] { flex-shrink: 0; width: 15px; height: 15px; }
.topbar-search input { flex: 1; height: 40px; background: none; border: none; font-size: 14px; color: var(--text); }
.topbar-search input::placeholder { color: var(--text-faint); }
.topbar-search kbd { font-size: 11px; color: var(--text-faint); background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; font-family: var(--font-mono); }

.topbar-actions { display: flex; align-items: center; gap: 8px; }

.icon-btn {
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim); background: var(--card); border: 1px solid var(--border);
  transition: background var(--tr-fast), color var(--tr-fast), border-color var(--tr-fast);
  position: relative;
}
.icon-btn:hover { color: var(--text); background: var(--card-hover); border-color: var(--border-strong); }
.notif-dot {
  position: absolute; top: 7px; right: 7px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg-elevated);
}

/* ---- VIEWS ---- */
.views {
  flex: 1; overflow-y: auto; overflow-x: hidden;
}
.view { display: none; padding: 28px; animation: fadeIn 0.2s ease; }
.view.active { display: block; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.view-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; margin-bottom: 24px; flex-wrap: wrap;
}
.view-header h1 { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; }
.wave { display: inline-block; animation: waveAnim 2s ease infinite; transform-origin: 70% 70%; }
@keyframes waveAnim { 0%,60%,100% { transform: rotate(0deg); } 10%,30% { transform: rotate(14deg); } 20% { transform: rotate(-8deg); } 40% { transform: rotate(14deg); } 50% { transform: rotate(10deg); } }
.view-subtitle { font-size: 13px; color: var(--text-dim); margin-top: 3px; }

/* =========================================================
   PERIOD PILLS
   ========================================================= */
.period-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.pill {
  padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 500;
  border: 1px solid var(--border); color: var(--text-dim);
  transition: all var(--tr-fast); background: var(--card);
}
.pill:hover { color: var(--text); border-color: var(--border-strong); }
.pill.active { background: var(--accent-bg); border-color: var(--accent); color: var(--accent-light); font-weight: 600; }

/* =========================================================
   CARDS / COMMON
   ========================================================= */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
}

.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.panel-head h3 { font-size: 15px; font-weight: 700; }

.link-btn {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--text-faint); font-weight: 500;
  transition: color var(--tr-fast);
}
.link-btn:hover { color: var(--accent-light); }
.link-btn i[data-lucide] { width: 12px; height: 12px; }

/* =========================================================
   BALANCE HERO
   ========================================================= */
.balance-hero {
  position: relative;
  background: linear-gradient(135deg, #1a0533 0%, #0f1040 50%, #0a1a2e 100%);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: var(--radius-xl);
  padding: 30px 28px;
  overflow: hidden;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 20px;
}
.balance-hero-glow {
  position: absolute; top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(99,102,241,0.35), transparent 70%);
  pointer-events: none;
  animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.35; transform: scale(1); } 50% { opacity: 0.55; transform: scale(1.1); } }
.balance-hero-content { flex: 1; z-index: 1; }
.balance-label { display: flex; align-items: center; gap: 7px; font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 6px; font-weight: 500; }
.balance-label i[data-lucide] { width: 14px; height: 14px; }
.balance-amount {
  font-size: 38px; font-weight: 900; letter-spacing: -1px;
  font-family: var(--font-mono);
  background: linear-gradient(135deg, #fff 40%, var(--accent-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.balance-trend {
  display: flex; align-items: center; gap: 5px;
  font-size: 13px; color: var(--income); margin-top: 6px; font-weight: 500;
}
.balance-trend.negative { color: var(--expense); }
.balance-trend i[data-lucide] { width: 14px; height: 14px; }
.balance-hero-chart { width: 240px; height: 80px; flex-shrink: 0; opacity: 0.8; }

/* =========================================================
   STATS GRID
   ========================================================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px; margin-bottom: 20px;
}
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 18px;
  transition: transform var(--tr-base), border-color var(--tr-fast), box-shadow var(--tr-fast);
  animation: cardIn 0.4s ease both;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.stat-card:hover { transform: translateY(-2px); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }

.stat-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
.stat-icon.blue { background: var(--blue-bg); color: var(--blue); }
.stat-icon.green { background: var(--income-bg); color: var(--income); }
.stat-icon.red { background: var(--expense-bg); color: var(--expense); }
.stat-icon.purple { background: var(--purple-bg); color: var(--purple); }

.stat-label { font-size: 12px; color: var(--text-faint); font-weight: 500; margin-bottom: 4px; }
.stat-value { font-size: 18px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 2px; font-family: var(--font-mono); }
.stat-sub { font-size: 11px; color: var(--text-faint); }

/* =========================================================
   DASHBOARD BOTTOM
   ========================================================= */
.dashboard-bottom {
  display: grid; grid-template-columns: 1fr 360px; gap: 16px;
}
.panel-recent, .panel-categories { min-height: 280px; }

.recent-list { display: flex; flex-direction: column; gap: 2px; }

.tx-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 8px; border-radius: var(--radius-sm);
  transition: background var(--tr-fast);
  cursor: default;
}
.tx-row:hover { background: var(--card-hover); }
.tx-icon {
  width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.tx-icon i[data-lucide] { width: 16px; height: 16px; }
.tx-info { flex: 1; min-width: 0; }
.tx-title { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tx-meta { font-size: 11px; color: var(--text-faint); display: flex; align-items: center; gap: 4px; }
.dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-faint); flex-shrink: 0; }
.tx-amount { font-size: 14px; font-weight: 700; font-family: var(--font-mono); flex-shrink: 0; }
.tx-amount.income { color: var(--income); }
.tx-amount.expense { color: var(--expense); }

/* =========================================================
   CHARTS
   ========================================================= */
.chart-wrap { position: relative; height: 260px; }
.chart-wrap.small { height: 200px; }
.stats-charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.chart-card { }
.chart-card.span-2 { grid-column: span 2; }

/* =========================================================
   TOOLBAR
   ========================================================= */
.toolbar {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 16px; padding: 14px;
}
.toolbar-search {
  display: flex; align-items: center; gap: 8px; flex: 1; min-width: 160px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 0 12px; color: var(--text-faint); background: var(--bg-elevated);
  transition: border-color var(--tr-fast);
}
.toolbar-search:focus-within { border-color: var(--accent); }
.toolbar-search input { flex: 1; height: 36px; background: none; border: none; font-size: 13px; color: var(--text); }
.toolbar-search i[data-lucide] { width: 14px; height: 14px; flex-shrink: 0; }

/* =========================================================
   TRANSACTIONS LIST
   ========================================================= */
.tx-list { display: flex; flex-direction: column; gap: 8px; }
.tx-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 14px 16px;
  transition: border-color var(--tr-fast), transform var(--tr-fast), box-shadow var(--tr-fast);
  animation: cardIn 0.3s ease both;
}
.tx-card:hover { border-color: var(--border-strong); transform: translateX(2px); box-shadow: var(--shadow-sm); }
.tx-info { flex: 1; min-width: 0; }
.tx-comment { font-size: 11px; color: var(--text-faint); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tx-card-actions { display: flex; gap: 4px; opacity: 0; transition: opacity var(--tr-fast); }
.tx-card:hover .tx-card-actions { opacity: 1; }
.tx-action-btn {
  width: 30px; height: 30px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); color: var(--text-faint);
  transition: all var(--tr-fast);
}
.tx-action-btn:hover { border-color: var(--border-strong); color: var(--text); }
.tx-action-btn.edit:hover { color: var(--accent-light); border-color: var(--accent); }
.tx-action-btn.delete:hover { color: var(--expense); border-color: var(--expense); background: var(--expense-bg); }
.tx-action-btn i[data-lucide] { width: 13px; height: 13px; }

/* =========================================================
   CATEGORIES VIEW
   ========================================================= */
.categories-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px;
}
.category-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 18px;
  transition: transform var(--tr-fast), border-color var(--tr-fast);
  animation: cardIn 0.3s ease both;
}
.category-card:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.category-card-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.category-card-icon i[data-lucide] { width: 18px; height: 18px; }
.category-card-name { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.category-card-count { font-size: 11px; color: var(--text-faint); margin-bottom: 8px; }
.category-card-total { font-size: 16px; font-weight: 800; font-family: var(--font-mono); letter-spacing: -0.5px; margin-bottom: 10px; }
.category-bar { height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.category-bar-fill { height: 100%; border-radius: 2px; transition: width 0.8s cubic-bezier(.16,1,.3,1); }

/* =========================================================
   GOALS VIEW
   ========================================================= */
.goals-summary {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px;
}
.goal-summary-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 16px;
  text-align: center;
}
.goal-summary-icon { font-size: 24px; margin-bottom: 8px; }
.goal-summary-label { font-size: 12px; color: var(--text-faint); margin-bottom: 4px; }
.goal-summary-value { font-size: 20px; font-weight: 800; font-family: var(--font-mono); }

.goals-list { display: flex; flex-direction: column; gap: 14px; }

.goal-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
  animation: cardIn 0.3s ease both;
  position: relative; overflow: hidden;
}
.goal-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--goal-color, var(--accent));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.goal-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.goal-card.completed { border-color: rgba(34,197,94,0.3); }
.goal-card.over-budget { border-color: rgba(244,63,94,0.3); }

.goal-card-header { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.goal-emoji { font-size: 28px; line-height: 1; flex-shrink: 0; }
.goal-info { flex: 1; min-width: 0; }
.goal-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.goal-type-badge { font-size: 11px; color: var(--text-faint); background: var(--bg-elevated); border: 1px solid var(--border); padding: 2px 8px; border-radius: 20px; display: inline-block; }
.goal-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.goal-deadline {
  display: flex; align-items: center; gap: 4px;
  font-size: 11px; color: var(--text-faint); background: var(--bg-elevated); border: 1px solid var(--border);
  padding: 4px 8px; border-radius: 20px;
}
.goal-deadline.urgent { color: var(--amber); border-color: var(--amber-bg); background: var(--amber-bg); }
.goal-deadline i[data-lucide] { width: 11px; height: 11px; }
.goal-action-btn {
  width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); transition: all var(--tr-fast);
}
.goal-action-btn:hover { color: var(--expense); border-color: var(--expense); background: var(--expense-bg); }
.goal-action-btn i[data-lucide] { width: 13px; height: 13px; }

.goal-progress-bar { height: 8px; background: var(--bg-elevated); border-radius: 4px; overflow: hidden; margin-bottom: 12px; }
.goal-progress-fill { height: 100%; border-radius: 4px; transition: width 1s cubic-bezier(.16,1,.3,1); min-width: 4px; }
.goal-progress-fill.over { background: var(--expense) !important; }

.goal-stats { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.goal-stat-label { font-size: 11px; color: var(--text-faint); margin-bottom: 2px; }
.goal-stat-value { font-size: 15px; font-weight: 700; font-family: var(--font-mono); }
.goal-pct { font-size: 22px; font-weight: 900; font-family: var(--font-mono); color: var(--goal-color, var(--accent)); }
.goal-pct.done { color: var(--income); }

.goal-completed-badge, .goal-over-badge {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; margin-top: 12px;
  padding: 8px 12px; border-radius: var(--radius-sm);
}
.goal-completed-badge { background: var(--income-bg); color: var(--income); }
.goal-over-badge { background: var(--expense-bg); color: var(--expense); }
.goal-completed-badge i[data-lucide], .goal-over-badge i[data-lucide] { width: 14px; height: 14px; }
.goal-remaining { font-size: 12px; color: var(--text-faint); margin-top: 10px; }

/* =========================================================
   EXPORT VIEW
   ========================================================= */
.export-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.export-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
  padding: 22px;
}
.export-card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
}
.export-card-icon.green { background: var(--income-bg); color: var(--income); }
.export-card-icon.blue { background: var(--blue-bg); color: var(--blue); }
.export-card-icon.amber { background: var(--amber-bg); color: var(--amber); }
.export-card-icon.purple { background: var(--purple-bg); color: var(--purple); }
.export-card-icon i[data-lucide] { width: 22px; height: 22px; }
.export-card h3 { font-size: 15px; font-weight: 700; }
.export-card p { font-size: 13px; color: var(--text-dim); }
.export-card .btn-secondary, .export-card .file-label { margin-top: auto; }

/* =========================================================
   SETTINGS VIEW
   ========================================================= */
.settings-list { display: flex; flex-direction: column; gap: 10px; }
.settings-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 16px 20px;
}
.settings-row-info { display: flex; align-items: center; gap: 14px; flex: 1; }
.settings-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.settings-icon.purple { background: var(--purple-bg); color: var(--purple); }
.settings-icon.blue { background: var(--blue-bg); color: var(--blue); }
.settings-icon.green { background: var(--income-bg); color: var(--income); }
.settings-icon.red { background: var(--expense-bg); color: var(--expense); }
.settings-row-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.settings-row-info p { font-size: 12px; color: var(--text-dim); }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  height: 40px; padding: 0 18px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  color: white; font-size: 14px; font-weight: 600;
  border-radius: var(--radius-sm);
  transition: opacity var(--tr-fast), transform var(--tr-fast), box-shadow var(--tr-fast);
  box-shadow: 0 2px 12px var(--accent-glow);
  white-space: nowrap;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 20px var(--accent-glow); }
.btn-primary:active { transform: translateY(0); }
.btn-primary.full-width { width: 100%; justify-content: center; height: 48px; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 7px;
  height: 38px; padding: 0 16px;
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  color: var(--text); font-size: 13px; font-weight: 500;
  border-radius: var(--radius-sm);
  transition: background var(--tr-fast), border-color var(--tr-fast);
  white-space: nowrap;
}
.btn-secondary:hover { background: var(--card-hover); border-color: var(--accent); }

.btn-danger {
  display: inline-flex; align-items: center; gap: 7px;
  height: 38px; padding: 0 16px;
  background: var(--expense-bg); border: 1px solid rgba(244,63,94,0.3);
  color: var(--expense); font-size: 13px; font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background var(--tr-fast), border-color var(--tr-fast);
  white-space: nowrap;
}
.btn-danger:hover { background: rgba(244,63,94,0.2); border-color: var(--expense); }

.file-label { cursor: pointer; }

/* =========================================================
   SWITCH / TOGGLE
   ========================================================= */
.switch {
  width: 44px; height: 24px; border-radius: 12px;
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  position: relative; transition: background var(--tr-base), border-color var(--tr-base);
  flex-shrink: 0;
}
.switch.on { background: var(--accent); border-color: var(--accent); }
.switch-knob {
  position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--text-faint);
  transition: transform var(--tr-base), background var(--tr-base);
}
.switch.on .switch-knob { transform: translateX(20px); background: white; }

/* =========================================================
   FORMS
   ========================================================= */
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-row:last-child { margin-bottom: 0; }
.form-row label { font-size: 12px; font-weight: 600; color: var(--text-dim); letter-spacing: 0.3px; text-transform: uppercase; }
.label-hint { font-size: 11px; color: var(--text-faint); font-weight: 400; text-transform: none; letter-spacing: 0; margin-left: 4px; }
.form-row input, .form-row select, .form-row textarea {
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 0 14px; height: 44px;
  font-size: 14px; color: var(--text);
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-row textarea { height: auto; padding: 12px 14px; resize: vertical; }
.form-row.two-col { flex-direction: row; gap: 12px; }
.form-row.two-col > div { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.form-row.two-col > div label { font-size: 12px; font-weight: 600; color: var(--text-dim); letter-spacing: 0.3px; text-transform: uppercase; }
.form-row.two-col > div input,
.form-row.two-col > div select {
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 0 14px; height: 44px;
  font-size: 14px; color: var(--text);
  transition: border-color var(--tr-fast), box-shadow var(--tr-fast);
}
.form-row.two-col > div input:focus,
.form-row.two-col > div select:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}

.select-input {
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 0 12px; height: 38px;
  font-size: 13px; color: var(--text); cursor: pointer;
  transition: border-color var(--tr-fast); appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  padding-right: 32px;
}
.select-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); outline: none; }

.emoji-input {
  text-align: center; font-size: 22px; padding: 0 8px !important;
}

/* =========================================================
   AMOUNT HINT
   ========================================================= */
.amount-hint {
  font-size: 12px; color: var(--income); font-weight: 500;
  padding: 6px 10px; background: var(--income-bg); border-radius: var(--radius-sm);
  border: 1px solid rgba(34,197,94,0.2); margin-top: 4px; font-family: var(--font-mono);
}

/* =========================================================
   CATEGORY PICKER
   ========================================================= */
.category-picker {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px;
}
.category-chip {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 10px 4px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-elevated);
  font-size: 11px; font-weight: 500; color: var(--text-faint);
  transition: all var(--tr-fast); cursor: pointer;
}
.category-chip:hover { border-color: var(--chip-color); color: var(--chip-color); background: color-mix(in srgb, var(--chip-color) 12%, transparent); }
.category-chip.selected { border-color: var(--chip-color); color: var(--chip-color); background: color-mix(in srgb, var(--chip-color) 15%, transparent); }
.category-chip i[data-lucide] { width: 18px; height: 18px; }

/* =========================================================
   COLOR PICKER
   ========================================================= */
.color-picker-row { display: flex; gap: 8px; flex-wrap: wrap; }
.color-dot {
  width: 28px; height: 28px; border-radius: 50%; border: 2px solid transparent;
  transition: transform var(--tr-fast), box-shadow var(--tr-fast), border-color var(--tr-fast);
  cursor: pointer;
}
.color-dot:hover { transform: scale(1.15); }
.color-dot.selected { border-color: white; box-shadow: 0 0 0 2px var(--accent); transform: scale(1.1); }

/* =========================================================
   EMOJI QUICK PICK
   ========================================================= */
.emoji-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.emoji-btn {
  width: 36px; height: 36px; font-size: 20px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-elevated);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--tr-fast); cursor: pointer;
}
.emoji-btn:hover { border-color: var(--border-strong); transform: scale(1.1); }

/* =========================================================
   TYPE SWITCH (income/expense toggle)
   ========================================================= */
.type-switch {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 16px;
}
.type-btn {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  height: 44px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600;
  border: 1px solid var(--border); color: var(--text-dim); background: var(--bg-elevated);
  transition: all var(--tr-fast);
}
.type-btn.expense.active { background: var(--expense-bg); border-color: var(--expense); color: var(--expense); }
.type-btn.income.active { background: var(--income-bg); border-color: var(--income); color: var(--income); }
.type-btn:not(.active):hover { background: var(--card-hover); border-color: var(--border-strong); }
.type-btn i[data-lucide] { width: 16px; height: 16px; }

/* =========================================================
   MODALS
   ========================================================= */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  animation: fadeIn 0.15s ease;
}

.modal {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-xl);
  width: 100%; max-width: 500px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.2s cubic-bezier(.16,1,.3,1);
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: none; opacity: 1; } }

.modal.small { max-width: 380px; }
.modal.modal-tx { max-width: 520px; }
.modal.modal-goal { max-width: 480px; }
.modal.modal-account { max-width: 460px; }

.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px 0; margin-bottom: 6px;
}
.modal-head h3 { font-size: 18px; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); background: var(--card); border: 1px solid var(--border);
  transition: all var(--tr-fast);
}
.modal-close:hover { color: var(--text); border-color: var(--border-strong); }
.modal-close i[data-lucide] { width: 14px; height: 14px; }

.modal-body { padding: 20px 24px 24px; }

/* Confirm Modal */
.confirm-body { text-align: center; padding: 28px; }
.confirm-icon-wrap {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--expense-bg); border: 1px solid rgba(244,63,94,0.2);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; color: var(--expense);
}
.confirm-icon-wrap i[data-lucide] { width: 24px; height: 24px; }
.confirm-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.confirm-body p { font-size: 13px; color: var(--text-dim); margin-bottom: 20px; }
.confirm-actions { display: flex; gap: 8px; justify-content: center; }

/* =========================================================
   NOTIFICATIONS
   ========================================================= */
.notif-panel {
  position: absolute; top: 64px; right: 16px; z-index: 200;
  width: 320px; background: var(--bg-elevated); border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  animation: slideDown 0.15s ease;
}
@keyframes slideDown { from { transform: translateY(-8px); opacity: 0; } to { transform: none; opacity: 1; } }
.notif-panel-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  font-size: 14px; font-weight: 600;
}
.notif-panel-head button { font-size: 12px; color: var(--text-faint); transition: color var(--tr-fast); }
.notif-panel-head button:hover { color: var(--expense); }
.notif-list { max-height: 320px; overflow-y: auto; }
.notif-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  transition: background var(--tr-fast);
}
.notif-item:hover { background: var(--card); }
.notif-item:last-child { border-bottom: none; }
.notif-item i[data-lucide] { width: 14px; height: 14px; margin-top: 2px; flex-shrink: 0; }
.notif-item p { font-size: 12px; color: var(--text-dim); line-height: 1.4; }
.notif-item p span { display: block; font-size: 11px; color: var(--text-faint); margin-top: 3px; }
.notif-empty { text-align: center; padding: 24px; font-size: 13px; color: var(--text-faint); }

/* =========================================================
   TOASTS
   ========================================================= */
.toast-container {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  min-width: 280px; padding: 12px 16px;
  background: var(--bg-elevated); border: 1px solid var(--border-strong);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s cubic-bezier(.16,1,.3,1);
}
@keyframes slideInRight { from { transform: translateX(100%); opacity: 0; } to { transform: none; opacity: 1; } }
.toast.leaving { animation: slideOutRight 0.3s ease forwards; }
@keyframes slideOutRight { to { transform: translateX(110%); opacity: 0; } }
.toast-icon { flex-shrink: 0; }
.toast.success .toast-icon i[data-lucide] { color: var(--income); }
.toast.error .toast-icon i[data-lucide] { color: var(--expense); }
.toast.info .toast-icon i[data-lucide] { color: var(--accent-light); }
.toast p { font-size: 13px; font-weight: 500; }
.toast.success { border-color: rgba(34,197,94,0.3); }
.toast.error { border-color: rgba(244,63,94,0.3); }

/* =========================================================
   EMPTY STATE
   ========================================================= */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 10px; text-align: center;
  padding: 60px 20px; color: var(--text-dim);
}
.empty-state i[data-lucide] { width: 48px; height: 48px; color: var(--text-faint); stroke-width: 1.5px; }
.empty-state h3 { font-size: 18px; font-weight: 700; color: var(--text); }
.empty-state p { font-size: 13px; }
.empty-state .btn-primary { margin-top: 8px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .dashboard-bottom { grid-template-columns: 1fr; }
  .stats-charts-grid { grid-template-columns: 1fr; }
  .chart-card.span-2 { grid-column: 1; }
}

@media (max-width: 768px) {
  :root { --sidebar-w: 200px; }
  .balance-hero { flex-direction: column; }
  .balance-hero-chart { width: 100%; }
  .balance-amount { font-size: 28px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .toolbar { flex-direction: column; }
  .toolbar-search { min-width: unset; }
}

@media (max-width: 600px) {
  .sidebar { display: none; }
  .views { padding: 0; }
  .view { padding: 16px; }
  .balance-amount { font-size: 24px; }
}