@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&display=swap');

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

:root {
  --bg: #0a0e1a;
  --surface: #111827;
  --card: rgba(17,24,39,0.88);
  --border: rgba(168,133,82,0.2);
  --text: #e2e8f0;
  --text2: #94a3b8;
  --primary: #a8854f;
  --primary-light: #c9a96e;
  --primary-g: linear-gradient(135deg,#a8854f,#c9a96e);
  --green: #10b981;
  --red: #ef4444;
  --amber: #f59e0b;
  --blue: #3b82f6;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
}

body {
  font-family: 'Tajawal', sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  min-height: 100vh;
}

/* ===== LOGIN ===== */
.login-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
}
.login-box {
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 100%; max-width: 400px;
  text-align: center;
  box-shadow: var(--shadow);
  animation: fadeUp .5s ease;
}
.login-logo {
  font-size: 3rem; margin-bottom: 8px;
}
.login-brand {
  font-size: 2rem; font-weight: 800;
  background: var(--primary-g);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}
.login-subtitle {
  color: var(--text2); font-size: .9rem; margin-bottom: 32px;
}
.login-input {
  width: 100%; padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,0.6);
  color: var(--text);
  font-family: inherit; font-size: 1.1rem;
  text-align: center; letter-spacing: 8px;
  margin-bottom: 12px;
  transition: border .3s;
}
.login-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(168,133,82,0.15); }
.login-input::placeholder { letter-spacing: 4px; }
.login-error { color: var(--red); font-size: .85rem; font-weight: 700; margin-bottom: 12px; display: none; }
.login-error.show { display: block; }
.login-btn {
  width: 100%; padding: 14px;
  border-radius: 12px; border: none;
  background: var(--primary-g); color: #fff;
  font-family: inherit; font-size: 1.05rem; font-weight: 700;
  cursor: pointer; transition: all .3s;
  box-shadow: 0 4px 16px rgba(168,133,82,0.3);
}
.login-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(168,133,82,0.4); }
.login-btn:active { transform: scale(.97); }

/* ===== SIDEBAR ===== */
#sidebar {
  width: 240px; background: var(--surface);
  border-left: 1px solid var(--border);
  padding: 24px 0; display: flex; flex-direction: column;
  position: fixed; top: 0; bottom: 0; right: 0; z-index: 100;
  transition: width .3s;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  padding: 0 24px 32px;
  font-size: 1.3rem; font-weight: 800;
}
.logo i { font-size: 1.8rem; color: var(--primary); }
.logo span {
  background: var(--primary-g);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
#sidebar ul { list-style: none; flex: 1; }
#sidebar li {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 24px; cursor: pointer;
  color: var(--text2); font-weight: 500;
  transition: all .25s;
  border-radius: 0 12px 12px 0; margin-left: 8px;
}
#sidebar li:hover { color: var(--text); background: rgba(168,133,82,0.08); }
#sidebar li.active { color: #fff; background: var(--primary-g); box-shadow: 0 4px 16px rgba(168,133,82,0.3); }
#sidebar li i { font-size: 1.1rem; width: 22px; text-align: center; }

/* ===== MAIN ===== */
#content { margin-right: 240px; flex: 1; padding: 32px 40px; }
section { display: none; animation: fadeUp .4s ease; }
section.active { display: block; }

@keyframes fadeUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }

h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 28px; display: flex; align-items: center; gap: 12px; }
h1 i { color: var(--primary); }
h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 18px; color: var(--text2); }

/* ===== CARDS ===== */
.card {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px; margin-bottom: 24px;
  box-shadow: var(--shadow);
}

/* ===== STATS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-bottom: 28px; }
.stat-card {
  display: flex; align-items: center; gap: 16px;
  padding: 22px 24px; border-radius: var(--radius);
  background: var(--card); backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow); transition: transform .25s;
}
.stat-card:hover { transform: translateY(-4px); }
.stat-card i {
  font-size: 2rem; width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
}
.stat-card.mat i { background: rgba(239,68,68,0.15); color: var(--red); }
.stat-card.prod i { background: rgba(16,185,129,0.15); color: var(--green); }
.stat-card.sale i { background: rgba(59,130,246,0.15); color: var(--blue); }
.stat-card.cash i { background: rgba(245,158,11,0.15); color: var(--amber); }
.stat-card.cost i { background: rgba(168,133,82,0.15); color: var(--primary); }
.stat-val { display: block; font-size: 1.6rem; font-weight: 800; }
.stat-label { font-size: .85rem; color: var(--text2); }

/* ===== FORMS ===== */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; align-items: end; }
.field label { display: block; font-size: .85rem; color: var(--text2); margin-bottom: 6px; font-weight: 500; }
.field input, .field select {
  width: 100%; padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,0.6);
  color: var(--text);
  font-family: inherit; font-size: .95rem;
  transition: border .2s;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(168,133,82,0.15); }
.btn {
  padding: 10px 22px; border-radius: 10px; border: none;
  cursor: pointer; font-family: inherit; font-size: .95rem;
  font-weight: 600; transition: all .25s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn.primary { background: var(--primary-g); color: #fff; box-shadow: 0 4px 12px rgba(168,133,82,0.3); }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(168,133,82,0.4); }
.btn.danger { background: rgba(239,68,68,0.15); color: var(--red); }
.btn.danger:hover { background: rgba(239,68,68,0.25); }
.btn.edit { background: rgba(59,130,246,0.15); color: var(--blue); }
.btn.edit:hover { background: rgba(59,130,246,0.25); }
.btn.success { background: rgba(16,185,129,0.15); color: var(--green); }
.btn.success:hover { background: rgba(16,185,129,0.25); }
.btn-field { display: flex; align-items: end; }

/* ===== TABLES ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: rgba(168,133,82,0.08);
  padding: 12px 14px; font-weight: 600; font-size: .85rem;
  color: var(--text2); text-align: right;
  border-bottom: 2px solid var(--border); white-space: nowrap;
}
tbody td { padding: 12px 14px; border-bottom: 1px solid rgba(168,133,82,0.06); font-size: .9rem; }
tbody tr { transition: background .2s; }
tbody tr:hover { background: rgba(168,133,82,0.04); }
.total-bar {
  margin-top: 16px; padding: 14px 18px;
  border-radius: 10px;
  background: rgba(168,133,82,0.08);
  font-weight: 700; font-size: 1.05rem; text-align: left;
}
.actions { display: flex; gap: 6px; }
.badge { padding: 4px 10px; border-radius: 6px; font-size: .8rem; font-weight: 600; }
.badge.cash-in { background: rgba(16,185,129,0.15); color: var(--green); }
.badge.cash-out { background: rgba(239,68,68,0.15); color: var(--red); }
.badge.badge-hq { background: rgba(245,158,11,0.15); color: var(--amber); }

/* ===== FILTER BAR ===== */
.filter-bar { display: flex; gap: 10px; margin-bottom: 24px; align-items: center; flex-wrap: wrap; }
.filter-btn {
  padding: 8px 18px; border-radius: 8px;
  border: 1px solid var(--border); background: transparent;
  color: var(--text2); cursor: pointer;
  font-family: inherit; font-weight: 600; transition: all .2s;
}
.filter-btn.active { background: var(--primary-g); color: #fff; border-color: transparent; }
.filter-bar input {
  padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,0.6);
  color: var(--text); font-family: inherit;
}

/* ===== COST CALCULATOR ===== */
.cost-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 24px; }
.cost-form-card {
  background: var(--card); backdrop-filter: blur(16px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
  position: sticky; top: 20px; height: fit-content;
}
.cost-form-card h3 {
  font-weight: 700; margin-bottom: 16px;
  display: flex; align-items: center; gap: 10px;
  color: var(--text);
}
.cost-form-card h3 .bar { width: 4px; height: 20px; border-radius: 4px; background: var(--primary-g); }
.cost-form-card .form-inner { display: flex; flex-direction: column; gap: 14px; }
.cost-form-card .form-inner label { font-size: .8rem; color: var(--text2); text-transform: uppercase; font-weight: 600; }
.cost-form-card .form-inner input,
.cost-form-card .form-inner select {
  width: 100%; padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,0.6);
  color: var(--text); font-family: inherit; font-size: .95rem;
}
.cost-form-card .form-inner input:focus,
.cost-form-card .form-inner select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(168,133,82,0.15);
}
.unit-row { display: flex; }
.unit-row input { border-radius: 0 10px 10px 0 !important; border-left: none !important; }
.unit-row select {
  border-radius: 10px 0 0 10px !important;
  width: 70px; padding: 10px 8px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,0.8);
  color: var(--text2); font-family: inherit; font-size: .85rem;
  cursor: pointer;
}
.ing-item {
  background: var(--card); backdrop-filter: blur(16px);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 12px;
  display: flex; justify-content: space-between; align-items: center;
  box-shadow: var(--shadow); transition: all .25s;
}
.ing-item:hover { border-color: var(--primary-light); transform: translateX(-4px); }
.ing-name { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.ing-meta { display: flex; gap: 8px; }
.ing-meta span {
  background: rgba(15,23,42,0.5); padding: 2px 10px;
  border-radius: 6px; font-size: .8rem; color: var(--text2);
  border: 1px solid rgba(168,133,82,0.08);
}
.ing-cost {
  background: rgba(168,133,82,0.1); color: var(--primary-light);
  padding: 6px 14px; border-radius: 10px;
  font-weight: 700; font-size: .9rem;
}
.del-link {
  color: var(--red); font-size: .8rem; cursor: pointer;
  opacity: 0; transition: opacity .2s; margin-top: 4px;
  display: flex; align-items: center; gap: 4px;
}
.ing-item:hover .del-link { opacity: 1; }

/* Product Builder */
.prod-builder { padding: 20px; }
.prod-builder h3 { margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.prod-builder h3 .bar { width: 4px; height: 20px; border-radius: 4px; background: var(--blue); }
.comp-row { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; animation: fadeUp .3s ease; }
.comp-row select, .comp-row input {
  padding: 10px 14px; border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,0.6);
  color: var(--text); font-family: inherit; font-size: .9rem;
}
.comp-row select { flex: 1; }
.comp-row input { width: 80px; text-align: center; }
.comp-cost { width: 60px; text-align: left; font-weight: 700; color: var(--text2); font-size: .9rem; }
.add-comp-placeholder {
  border: 2px dashed rgba(168,133,82,0.2);
  border-radius: 12px; padding: 16px;
  text-align: center; cursor: pointer;
  color: var(--text2); font-weight: 500;
  transition: all .2s;
}
.add-comp-placeholder:hover { border-color: var(--primary); background: rgba(168,133,82,0.05); }
.prod-total-bar {
  border-top: 1px solid var(--border);
  padding-top: 16px; margin-top: 16px;
  display: flex; justify-content: space-between; align-items: center;
}
.prod-total-val { font-size: 1.8rem; font-weight: 800; }
.prod-saved-item {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  margin-bottom: 12px; box-shadow: var(--shadow);
  transition: all .25s;
}
.prod-saved-item:hover { box-shadow: 0 8px 40px rgba(0,0,0,0.5); }
.prod-saved-header {
  padding: 16px 20px; display: flex;
  justify-content: space-between; align-items: center;
  cursor: pointer; transition: background .2s;
}
.prod-saved-header:hover { background: rgba(168,133,82,0.04); }
.prod-saved-name { font-weight: 700; font-size: 1.1rem; display: flex; align-items: center; gap: 10px; }
.prod-saved-cost {
  background: rgba(59,130,246,0.1); color: var(--blue);
  padding: 6px 16px; border-radius: 20px;
  font-weight: 700; font-size: .9rem;
  border: 1px solid rgba(59,130,246,0.15);
}
.prod-saved-details {
  padding: 0 20px 16px;
  border-top: 1px solid var(--border);
  background: rgba(15,23,42,0.3);
}
.prod-saved-details ul { list-style: none; margin: 12px 0; }
.prod-saved-details li {
  display: flex; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px dashed rgba(168,133,82,0.08);
  font-size: .9rem; color: var(--text2);
}
.prod-saved-details li:last-child { border: none; }
.toggle-icon {
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s; font-size: .8rem;
}
.toggle-icon.open { background: rgba(59,130,246,0.15); color: var(--blue); }
.toggle-icon.closed { background: rgba(168,133,82,0.1); color: var(--text2); }

/* ===== TOOLBAR ===== */
.toolbar {
  display: flex; gap: 10px; align-items: center;
  flex-wrap: wrap; margin-bottom: 24px;
}
.toolbar .btn { font-size: .85rem; padding: 8px 16px; }

/* ===== TOAST ===== */
#toast {
  position: fixed; bottom: 30px; left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--primary-g); color: #fff;
  padding: 12px 28px; border-radius: 10px;
  font-weight: 600; opacity: 0;
  transition: all .4s; z-index: 999;
  box-shadow: 0 8px 24px rgba(168,133,82,0.3);
}
#toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ===== RECENT OPS ===== */
.op-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid rgba(168,133,82,0.06);
  font-size: .9rem;
}
.op-item:last-child { border: none; }
.op-type { font-weight: 600; }

/* ===== CALC MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  animation: fadeUp .2s ease;
}
.modal-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  width: 100%; max-width: 320px;
  box-shadow: 0 16px 64px rgba(0,0,0,0.5);
}
.modal-header {
  background: rgba(168,133,82,0.1);
  padding: 12px 18px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--border);
  font-weight: 700; font-size: .9rem;
}
.modal-close { background: none; border: none; color: var(--text2); font-size: 1.3rem; cursor: pointer; }
.calc-display {
  background: rgba(15,23,42,0.6);
  padding: 18px; text-align: left;
  font-size: 1.8rem; font-weight: 800;
  font-family: 'Courier New', monospace;
  color: var(--text); overflow-x: auto;
  direction: ltr;
}
.calc-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 4px; padding: 8px;
}
.calc-btn {
  padding: 16px; border-radius: 10px;
  border: none; font-size: 1.1rem; font-weight: 700;
  cursor: pointer; transition: all .15s;
  font-family: inherit;
}
.calc-btn:active { transform: scale(.93); }
.calc-btn.num { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.calc-btn.num:hover { background: rgba(168,133,82,0.08); }
.calc-btn.op { background: rgba(168,133,82,0.1); color: var(--primary-light); }
.calc-btn.eq { background: var(--primary-g); color: #fff; box-shadow: 0 4px 12px rgba(168,133,82,0.2); }
.calc-btn.del { background: rgba(239,68,68,0.1); color: var(--red); }

/* ===== IMPORT MODAL ===== */
.import-modal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  width: 100%; max-width: 440px;
  box-shadow: 0 16px 64px rgba(0,0,0,0.5);
}
.import-header {
  background: var(--primary-g); padding: 16px 20px;
  display: flex; justify-content: space-between; align-items: center;
  color: #fff; font-weight: 700;
}
.import-body { padding: 20px; }
.import-summary {
  background: rgba(15,23,42,0.5); border-radius: 12px;
  padding: 16px; margin-bottom: 16px; border: 1px solid var(--border);
}
.import-counts { display: flex; gap: 12px; margin-top: 12px; }
.import-count-box {
  flex: 1; background: var(--card); border-radius: 10px;
  padding: 12px; text-align: center;
  border: 1px solid var(--border);
}
.import-count-val { font-size: 1.6rem; font-weight: 800; }
.import-count-val.green { color: var(--green); }
.import-count-val.blue { color: var(--blue); }
.import-count-label { font-size: .8rem; color: var(--text2); }
.import-actions { display: flex; flex-direction: column; gap: 8px; }
.import-actions .btn { width: 100%; justify-content: center; padding: 12px; }

/* ===== HIDDEN ===== */
.hidden { display: none !important; }

/* ===== SECTION TITLE + EMPTY ===== */
.sec-title { font-size: .85rem; font-weight: 700; color: var(--text2); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.empty-state {
  text-align: center; padding: 40px;
  background: var(--card); border-radius: var(--radius);
  border: 2px dashed rgba(168,133,82,0.15);
  color: var(--text2); font-size: .9rem;
}

/* ===== TABS ===== */
.tabs { display: flex; gap: 4px; margin-bottom: 24px; }
.tab-btn {
  padding: 10px 20px; border-radius: 10px 10px 0 0;
  border: 1px solid transparent; border-bottom: none;
  background: transparent; color: var(--text2);
  font-family: inherit; font-weight: 600; font-size: .9rem;
  cursor: pointer; transition: all .2s;
}
.tab-btn.active {
  background: rgba(168,133,82,0.1);
  color: var(--primary-light);
  border-color: var(--border);
}

/* ===== RESPONSIVE - TABLETS ===== */
@media(max-width: 1024px) {
  #content { padding: 24px 20px; }
  .cost-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== RESPONSIVE - MOBILE ===== */
@media(max-width: 768px) {
  body { flex-direction: column; }

  /* Sidebar → bottom nav */
  #sidebar {
    width: 100%; height: 60px;
    position: fixed; top: auto; bottom: 0; right: 0; left: 0;
    flex-direction: row; padding: 0;
    border-left: none; border-top: 1px solid var(--border);
    z-index: 1000; overflow-x: auto; overflow-y: hidden;
  }
  .logo { display: none; }
  #sidebar ul {
    display: flex; flex-direction: row; width: 100%;
    overflow-x: auto; gap: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  #sidebar ul::-webkit-scrollbar { display: none; }
  #sidebar li {
    flex-direction: column; gap: 2px;
    padding: 8px 12px; margin: 0;
    border-radius: 0; font-size: .65rem;
    white-space: nowrap; min-width: fit-content;
  }
  #sidebar li i { font-size: .95rem; width: auto; }
  #sidebar li span { display: block; font-size: .6rem; }
  #sidebar li.active { border-radius: 0; box-shadow: none; background: var(--primary-g); }
  #sidebar > div:last-child { display: none; } /* hide logout from bottom nav */

  /* Main content */
  #content {
    margin-right: 0; padding: 16px 12px 80px 12px;
    width: 100%;
  }

  /* Typography */
  h1 { font-size: 1.2rem; margin-bottom: 16px; }
  h2 { font-size: 1rem; margin-bottom: 12px; }

  /* Cards */
  .card { padding: 16px; margin-bottom: 16px; border-radius: 12px; }

  /* Stats */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
  .stat-card { padding: 14px 12px; gap: 10px; border-radius: 12px; }
  .stat-card i { font-size: 1.4rem; width: 40px; height: 40px; border-radius: 10px; }
  .stat-val { font-size: 1.2rem; }
  .stat-label { font-size: .75rem; }

  /* Forms */
  .form-grid { grid-template-columns: 1fr; gap: 12px; }
  .form-inner > div { margin-bottom: 10px; }
  .btn-field { margin-top: 4px; }

  /* Tables */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -16px; padding: 0 16px; }
  table { min-width: 600px; font-size: .8rem; }
  th, td { padding: 10px 8px; }
  .actions { white-space: nowrap; }
  .actions .btn { padding: 6px 8px; font-size: .75rem; }

  /* Toolbar */
  .toolbar { flex-wrap: wrap; gap: 8px; }
  .toolbar .btn { font-size: .8rem; padding: 8px 12px; }

  /* Ingredients / Products */
  .cost-grid { grid-template-columns: 1fr; gap: 16px; }
  .cost-form-card { border-radius: 12px; }
  .ing-item { flex-direction: column; gap: 8px; }
  .ing-cost { text-align: right; }
  .ing-meta { flex-wrap: wrap; gap: 6px; }

  /* Product builder */
  .comp-row { flex-wrap: wrap; }
  .comp-row select { min-width: 120px; }
  .prod-saved-header { font-size: .9rem; }
  .prod-total-bar { font-size: .9rem; }

  /* Login */
  .login-box { padding: 32px 24px; margin: 0 16px; }
  .login-logo { font-size: 2.5rem; }
  .login-brand { font-size: 1.6rem; }

  /* Filter bar */
  .filter-bar { flex-wrap: wrap; gap: 8px; }
  .filter-btn { padding: 8px 14px; font-size: .8rem; }

  /* Tabs */
  .tabs { gap: 2px; }
  .tab-btn { padding: 8px 14px; font-size: .8rem; }

  /* Modals */
  .modal-box { width: 95vw; max-width: 360px; }
  .calc-grid { gap: 6px; }
  .calc-btn { padding: 14px; font-size: 1rem; }
  .calc-display { font-size: 1.5rem; padding: 14px; }
  .import-modal { width: 95vw; }
  .import-counts { grid-template-columns: repeat(2, 1fr); gap: 8px; }

  /* Total bar */
  .total-bar { font-size: .9rem; padding: 12px 16px; }

  /* Recent ops */
  .op-item { font-size: .85rem; padding: 10px 12px; }
}

/* ===== RESPONSIVE - SMALL PHONES ===== */
@media(max-width: 400px) {
  #content { padding: 12px 8px 80px 8px; }
  .stats-grid { grid-template-columns: 1fr; }
  .card { padding: 12px; }
  h1 { font-size: 1.05rem; }
  .stat-card { padding: 12px 10px; }
  .stat-val { font-size: 1rem; }
  #sidebar li { padding: 6px 8px; font-size: .6rem; }
  table { min-width: 500px; font-size: .75rem; }
}