/* ============================================================
   QATTAH — Main Stylesheet · v1.0
   Mobile-first · Dark/Light · RTL-ready
   ============================================================ */

/* ── CSS Custom Properties ─────────────────────────────────── */
:root {
  --primary:        #10B981;
  --primary-dark:   #059669;
  --primary-light:  #D1FAE5;
  --secondary:      #1F2937;
  --accent:         #F59E0B;
  --accent-dark:    #D97706;

  --success:  #10B981;
  --warning:  #F59E0B;
  --danger:   #EF4444;
  --info:     #3B82F6;

  --white:      #FFFFFF;
  --gray-50:    #F9FAFB;
  --gray-100:   #F3F4F6;
  --gray-200:   #E5E7EB;
  --gray-300:   #D1D5DB;
  --gray-400:   #9CA3AF;
  --gray-500:   #6B7280;
  --gray-600:   #4B5563;
  --gray-700:   #374151;
  --gray-800:   #1F2937;
  --gray-900:   #111827;

  --bg:         #F9FAFB;
  --bg-card:    #FFFFFF;
  --bg-input:   #F3F4F6;
  --text:       #1F2937;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --border:     #E5E7EB;
  --divider:    #F3F4F6;
  --shadow:     rgba(0,0,0,.07);
  --shadow-md:  rgba(0,0,0,.12);
  --shadow-lg:  rgba(0,0,0,.18);

  --nav-bg:        #FFFFFF;
  --nav-height:    64px;
  --header-height: 60px;

  --radius-sm:  6px;
  --radius:     12px;
  --radius-lg:  18px;
  --radius-xl:  26px;
  --radius-full:9999px;

  --ease:       0.2s ease;
  --ease-slow:  0.35s cubic-bezier(.4,0,.2,1);
}

/* ── Dark theme ─────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:         #0F172A;
  --bg-card:    #1E293B;
  --bg-input:   #334155;
  --text:       #F1F5F9;
  --text-muted: #94A3B8;
  --text-light: #64748B;
  --border:     #334155;
  --divider:    #1E293B;
  --shadow:     rgba(0,0,0,.35);
  --shadow-md:  rgba(0,0,0,.45);
  --shadow-lg:  rgba(0,0,0,.55);
  --nav-bg:     #1E293B;
  --primary-light: rgba(16,185,129,.15);
}

/* ── Reset ──────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-tap-highlight-color:transparent;scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;
  transition:background var(--ease-slow),color var(--ease-slow);
}
[lang="ar"],[dir="rtl"],.rtl{
  font-family:'Segoe UI','Arabic Typesetting',Tahoma,Arial,sans-serif;
  direction:rtl;text-align:right;
}
::-webkit-scrollbar{width:4px;height:4px}
::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:2px}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}

/* ── App shell ──────────────────────────────────────────────── */
#app{
  max-width:480px;margin:0 auto;min-height:100vh;
  position:relative;background:var(--bg);
}
.page-content{
  padding-bottom:calc(var(--nav-height) + 20px);
  min-height:calc(100vh - var(--header-height));
}

/* ── Header ─────────────────────────────────────────────────── */
.app-header{
  position:sticky;top:0;z-index:100;
  background:var(--bg-card);border-bottom:1px solid var(--border);
  height:var(--header-height);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 14px;
  box-shadow:0 1px 4px var(--shadow);
  transition:background var(--ease-slow),border-color var(--ease-slow);
}
.header-logo{
  display:flex;align-items:center;gap:8px;
  font-size:1.375rem;font-weight:900;color:var(--primary);letter-spacing:1px;
  cursor:pointer;
}
.header-logo-icon{
  width:34px;height:34px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  border-radius:10px;display:flex;align-items:center;justify-content:center;
}
.header-logo-icon svg{width:20px;height:20px;color:#fff}
.header-actions{display:flex;align-items:center;gap:2px}

.icon-btn{
  width:40px;height:40px;border-radius:var(--radius-full);
  border:none;background:transparent;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  color:var(--text);position:relative;
  transition:background var(--ease);
}
.icon-btn:hover{background:var(--bg-input)}
.icon-btn:active{background:var(--border)}
.icon-btn svg{width:22px;height:22px}

.badge{
  position:absolute;top:4px;right:4px;
  min-width:18px;height:18px;
  background:var(--danger);color:#fff;
  border-radius:var(--radius-full);
  font-size:.65rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  padding:0 4px;border:2px solid var(--bg-card);
}
.badge[data-count="0"],.badge.hidden{display:none!important}

/* ── Page title bar ─────────────────────────────────────────── */
.page-title-bar{
  padding:18px 16px 10px;
  display:flex;align-items:center;justify-content:space-between;
}
.page-title-bar h2{font-size:1.375rem;font-weight:800}
.page-title-bar p{font-size:.8125rem;color:var(--text-muted);margin-top:2px}

/* ── Bottom Navigation ──────────────────────────────────────── */
.bottom-nav{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);
  width:100%;max-width:480px;
  height:var(--nav-height);
  background:var(--nav-bg);border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-around;
  z-index:100;box-shadow:0 -2px 16px var(--shadow);
  padding:0 8px;padding-bottom:env(safe-area-inset-bottom);
  transition:background var(--ease-slow);
}
@supports(padding:max(0px)){
  .bottom-nav{height:calc(var(--nav-height) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px)}
  .page-content{padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom,0px) + 20px)}
}

.nav-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;height:100%;border:none;background:transparent;cursor:pointer;
  color:var(--text-light);font-size:.6rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.5px;
  transition:color var(--ease);position:relative;padding:0;
}
.nav-item svg{width:22px;height:22px;transition:transform var(--ease)}
.nav-item.active{color:var(--primary)}
.nav-item.active svg{transform:scale(1.1)}
.nav-item:active svg{transform:scale(.9)}
.nav-item.active::after{
  content:'';position:absolute;top:5px;width:4px;height:4px;
  background:var(--primary);border-radius:50%;
}

/* FAB in nav */
.nav-fab-wrap{flex:1;display:flex;align-items:center;justify-content:center;height:100%}
.nav-fab-btn{
  width:54px;height:54px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  border-radius:var(--radius-full);border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 16px rgba(16,185,129,.45);
  transition:transform var(--ease),box-shadow var(--ease);
}
.nav-fab-btn:hover{box-shadow:0 6px 22px rgba(16,185,129,.55)}
.nav-fab-btn:active{transform:scale(.9)}
.nav-fab-btn svg{width:26px;height:26px;color:#fff}

/* ── Cards ───────────────────────────────────────────────────── */
.card{
  background:var(--bg-card);border-radius:var(--radius);
  box-shadow:0 2px 8px var(--shadow);overflow:hidden;
}
.card-p{padding:16px}
.card-interactive{
  transition:transform var(--ease),box-shadow var(--ease);cursor:pointer;
}
.card-interactive:active{transform:scale(.98);box-shadow:0 1px 4px var(--shadow)}

/* ── Section header ─────────────────────────────────────────── */
.section-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 16px 8px;
}
.section-title{font-size:1rem;font-weight:700;color:var(--text)}
.section-link{
  font-size:.8125rem;color:var(--primary);font-weight:600;
  background:none;border:none;cursor:pointer;padding:0;
}

/* ── Dashboard: hero balance card ──────────────────────────── */
.hero-card{
  margin:14px 16px;padding:22px;
  background:linear-gradient(135deg,#064E3B,var(--primary),#047857);
  border-radius:var(--radius-lg);color:#fff;
  position:relative;overflow:hidden;
}
.hero-card::before,.hero-card::after{
  content:'';position:absolute;border-radius:50%;pointer-events:none;
}
.hero-card::before{width:130px;height:130px;background:rgba(255,255,255,.08);top:-30px;right:-30px}
.hero-card::after {width: 80px;height: 80px;background:rgba(255,255,255,.05);bottom:-20px;left:30px}
.hero-label{font-size:.75rem;letter-spacing:.8px;text-transform:uppercase;opacity:.8;margin-bottom:4px}
.hero-amount{font-size:2.25rem;font-weight:900;letter-spacing:-1px;margin-bottom:4px}
.hero-sub{font-size:.8rem;opacity:.7}
.hero-row{display:flex;gap:16px;margin-top:18px}
.hero-stat{flex:1;background:rgba(255,255,255,.12);border-radius:10px;padding:10px 12px}
.hero-stat-label{font-size:.7rem;opacity:.75;letter-spacing:.4px;text-transform:uppercase}
.hero-stat-val{font-size:1.125rem;font-weight:800;margin-top:2px}

/* ── Balance chips ──────────────────────────────────────────── */
.balance-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 16px 14px}
.balance-chip{
  padding:14px;border-radius:var(--radius);
}
.balance-chip.green{background:linear-gradient(135deg,#D1FAE5,#A7F3D0)}
.balance-chip.amber{background:linear-gradient(135deg,#FEF3C7,#FDE68A)}
[data-theme="dark"] .balance-chip.green{background:linear-gradient(135deg,rgba(16,185,129,.2),rgba(16,185,129,.1))}
[data-theme="dark"] .balance-chip.amber{background:linear-gradient(135deg,rgba(245,158,11,.2),rgba(245,158,11,.1))}
.balance-chip-label{font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.balance-chip-amount{font-size:1.4rem;font-weight:900;letter-spacing:-.5px}
.balance-chip.green .balance-chip-amount{color:#059669}
.balance-chip.amber .balance-chip-amount{color:#D97706}

/* ── Quick stats ─────────────────────────────────────────────── */
.quick-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:0 16px 14px}
.stat-card{
  background:var(--bg-card);border-radius:var(--radius);padding:14px 10px;
  text-align:center;box-shadow:0 1px 4px var(--shadow);
}
.stat-val{font-size:1.375rem;font-weight:900;color:var(--text)}
.stat-lbl{font-size:.65rem;color:var(--text-muted);margin-top:3px;text-transform:uppercase;letter-spacing:.4px}

/* ── Bill list items ─────────────────────────────────────────── */
.bills-list{display:flex;flex-direction:column;gap:8px;padding:0 16px 10px}
.bill-item{
  background:var(--bg-card);border-radius:var(--radius);
  padding:13px 14px;display:flex;align-items:center;gap:12px;
  box-shadow:0 1px 4px var(--shadow);cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease);
}
.bill-item:active{transform:scale(.98)}
.bill-cat-icon{
  width:44px;height:44px;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  font-size:1.25rem;flex-shrink:0;
}
.bill-info{flex:1;min-width:0}
.bill-title{font-size:.9375rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bill-meta{font-size:.775rem;color:var(--text-muted);margin-top:2px}
.bill-right{text-align:right;flex-shrink:0}
.bill-amount{font-size:1rem;font-weight:800}
.bill-you{font-size:.75rem;margin-top:2px;font-weight:600}
.bill-you.owe    {color:var(--danger)}
.bill-you.lent   {color:var(--success)}
.bill-you.settled{color:var(--text-light)}

/* ── People balances row ────────────────────────────────────── */
.people-list{display:flex;flex-direction:column;gap:0;padding:0 16px}
.person-row{
  display:flex;align-items:center;gap:12px;
  padding:12px 0;border-bottom:1px solid var(--divider);
}
.person-row:last-child{border-bottom:none}
.person-avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;font-weight:700;font-size:.875rem;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.person-avatar img{width:100%;height:100%;object-fit:cover}
.person-name{font-size:.9375rem;font-weight:600;flex:1}
.person-amount{font-size:.9375rem;font-weight:800}
.person-amount.owe {color:var(--danger)}
.person-amount.lent{color:var(--success)}
.settle-btn{
  padding:6px 12px;background:var(--primary-light);color:var(--primary-dark);
  border:none;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;
  cursor:pointer;transition:background var(--ease);
}
.settle-btn:hover{background:var(--primary);color:#fff}

/* ── Groups grid ─────────────────────────────────────────────── */
.groups-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 16px 14px}
.group-card{
  background:var(--bg-card);border-radius:var(--radius);padding:16px;
  box-shadow:0 1px 4px var(--shadow);cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease);
}
.group-card:active{transform:scale(.97)}
.group-emoji{font-size:2rem;margin-bottom:8px;display:block}
.group-name{font-size:.9375rem;font-weight:700;color:var(--text);margin-bottom:4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.group-meta{font-size:.75rem;color:var(--text-muted)}
.group-balance{margin-top:10px;font-size:.875rem;font-weight:700}
.group-balance.positive{color:var(--success)}
.group-balance.negative{color:var(--danger)}
.group-balance.neutral {color:var(--text-muted)}
.group-card-add{
  background:transparent;border:2px dashed var(--border);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;color:var(--primary);min-height:120px;
}
.group-card-add svg{width:28px;height:28px}
.group-card-add span{font-size:.875rem;font-weight:600}

/* ── Profile hero ────────────────────────────────────────────── */
.profile-hero{
  background:linear-gradient(135deg,#064E3B,var(--primary));
  padding:36px 20px 28px;display:flex;flex-direction:column;align-items:center;gap:10px;
}
.profile-avatar-wrap{position:relative}
.profile-avatar{
  width:82px;height:82px;border-radius:50%;
  border:3px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.2);color:#fff;
  font-size:1.75rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.profile-avatar img{width:100%;height:100%;object-fit:cover}
.avatar-edit-btn{
  position:absolute;bottom:0;right:0;
  width:26px;height:26px;background:var(--accent);border-radius:50%;border:2px solid #fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.avatar-edit-btn svg{width:12px;height:12px;color:#fff}
.profile-name{font-size:1.25rem;font-weight:800;color:#fff}
.profile-email{font-size:.875rem;color:rgba(255,255,255,.75)}

.settings-list{padding:0 16px}
.settings-section-lbl{
  font-size:.7rem;font-weight:700;color:var(--text-muted);
  text-transform:uppercase;letter-spacing:.9px;padding:20px 0 8px;
}
.settings-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 0;border-bottom:1px solid var(--divider);cursor:pointer;
}
.settings-item:last-child{border-bottom:none}
.settings-item-left{display:flex;align-items:center;gap:12px}
.settings-icon{
  width:36px;height:36px;border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
}
.settings-icon svg{width:18px;height:18px}
.settings-lbl{font-size:.9375rem;font-weight:500}
.settings-val{font-size:.8rem;color:var(--text-muted)}
.settings-chevron svg{width:16px;height:16px;color:var(--text-light)}

/* Toggle switch */
.toggle{
  width:44px;height:24px;background:var(--gray-300);border-radius:12px;
  position:relative;cursor:pointer;border:none;
  transition:background var(--ease);flex-shrink:0;
}
.toggle.on{background:var(--primary)}
.toggle::after{
  content:'';position:absolute;top:2px;left:2px;
  width:20px;height:20px;background:#fff;border-radius:50%;
  transition:transform var(--ease);box-shadow:0 1px 3px rgba(0,0,0,.25);
}
.toggle.on::after{transform:translateX(20px)}

/* ── Analytics ───────────────────────────────────────────────── */
.analytics-wrap{padding:0 16px 16px}
.chart-card{
  background:var(--bg-card);border-radius:var(--radius);padding:18px;
  margin-bottom:14px;box-shadow:0 1px 4px var(--shadow);
}
.chart-card-title{font-size:.9375rem;font-weight:700;margin-bottom:14px;color:var(--text)}
canvas{max-width:100%}
.cat-bars{display:flex;flex-direction:column;gap:14px}
.cat-bar-name{display:flex;align-items:center;gap:6px;font-size:.8125rem;font-weight:600}
.cat-bar-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:5px}
.cat-bar-amt{font-size:.8125rem;font-weight:700;color:var(--text)}
.bar-track{height:7px;background:var(--bg-input);border-radius:4px;overflow:hidden}
.bar-fill{height:100%;border-radius:4px;transition:width .9s cubic-bezier(.4,0,.2,1)}

/* ── Forms ───────────────────────────────────────────────────── */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--text);margin-bottom:6px}
.form-label .req{color:var(--danger)}
.form-control{
  width:100%;padding:12px 14px;
  background:var(--bg-input);border:1.5px solid var(--border);
  border-radius:var(--radius);font-size:.9375rem;color:var(--text);
  transition:border-color var(--ease),box-shadow var(--ease);outline:none;
  -webkit-appearance:none;appearance:none;
}
.form-control:focus{
  border-color:var(--primary);background:var(--bg-card);
  box-shadow:0 0 0 3px rgba(16,185,129,.15);
}
.form-control::placeholder{color:var(--text-light)}
.form-control.is-error{border-color:var(--danger);box-shadow:0 0 0 3px rgba(239,68,68,.1)}
.form-error{font-size:.8rem;color:var(--danger);margin-top:5px}
.form-hint {font-size:.8rem;color:var(--text-muted);margin-top:4px}
select.form-control{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:38px;cursor:pointer;
}
textarea.form-control{resize:vertical;min-height:80px}

/* Input with leading icon */
.input-wrap{position:relative}
.input-wrap .form-control{padding-left:42px}
.input-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}
.input-icon svg{width:18px;height:18px}
.input-eye{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;color:var(--text-muted);display:flex;padding:0;
}
.input-eye svg{width:18px;height:18px}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:var(--radius);font-size:.9375rem;font-weight:700;
  border:none;cursor:pointer;transition:all var(--ease);
  text-decoration:none;font-family:inherit;letter-spacing:.2px;
  -webkit-tap-highlight-color:transparent;
}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.btn svg{width:18px;height:18px}
.btn-block{width:100%}

.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;box-shadow:0 4px 14px rgba(16,185,129,.3);
}
.btn-primary:hover:not(:disabled){box-shadow:0 6px 22px rgba(16,185,129,.42)}

.btn-secondary{
  background:var(--bg-input);color:var(--text);
  border:1.5px solid var(--border);
}
.btn-secondary:hover:not(:disabled){background:var(--border)}

.btn-danger{background:var(--danger);color:#fff}
.btn-ghost{background:transparent;color:var(--primary)}
.btn-ghost:hover:not(:disabled){background:var(--primary-light)}
.btn-accent{background:var(--accent);color:#fff}

/* Loading spinner in btn */
.btn.loading .btn-text{display:none}
.btn.loading::after{
  content:'';width:17px;height:17px;
  border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite;
}

/* ── Chips / Tags ─────────────────────────────────────────────── */
.chip{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;
}
.chip-green  {background:var(--primary-light);color:var(--primary-dark)}
.chip-amber  {background:#FEF3C7;color:#B45309}
.chip-red    {background:#FEE2E2;color:#B91C1C}
.chip-gray   {background:var(--bg-input);color:var(--text-muted)}
.chip-blue   {background:#DBEAFE;color:#1D4ED8}
[data-theme="dark"] .chip-gray{background:var(--gray-700);color:var(--gray-300)}

/* ── Modal (bottom sheet) ────────────────────────────────────── */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.5);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  z-index:200;display:flex;align-items:flex-end;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity var(--ease-slow);
}
.modal-overlay.show{opacity:1;pointer-events:all}

.modal-sheet{
  background:var(--bg-card);
  border-radius:var(--radius-xl) var(--radius-xl) 0 0;
  width:100%;max-width:480px;max-height:92vh;overflow-y:auto;
  transform:translateY(100%);transition:transform var(--ease-slow);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
.modal-overlay.show .modal-sheet{transform:translateY(0)}

.modal-handle{width:36px;height:4px;background:var(--gray-300);border-radius:2px;margin:12px auto 6px}
.modal-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px 12px;border-bottom:1px solid var(--border);
}
.modal-title{font-size:1.125rem;font-weight:800}
.modal-body{padding:18px 20px}
.modal-footer{
  padding:14px 20px;border-top:1px solid var(--border);
  display:flex;gap:10px;
}
.modal-footer .btn{flex:1}

/* ── Toasts ──────────────────────────────────────────────────── */
.toast-area{
  position:fixed;top:68px;left:0;right:0;z-index:300;
  display:flex;flex-direction:column;align-items:center;
  gap:8px;padding:0 16px;pointer-events:none;
}
.toast{
  background:var(--secondary);color:#fff;
  padding:12px 16px;border-radius:var(--radius);
  font-size:.875rem;font-weight:600;
  display:flex;align-items:center;gap:10px;
  box-shadow:0 4px 20px rgba(0,0,0,.22);
  max-width:380px;width:100%;pointer-events:all;
  animation:toastIn .3s ease forwards;
}
.toast.success{background:#059669}
.toast.error  {background:#DC2626}
.toast.warning{background:#D97706}
.toast.hiding {animation:toastOut .3s ease forwards}
@keyframes toastIn {from{opacity:0;transform:translateY(-10px) scale(.96)} to{opacity:1;transform:none}}
@keyframes toastOut{from{opacity:1;transform:none} to{opacity:0;transform:translateY(-10px) scale(.96)}}

/* ── Splash screen ───────────────────────────────────────────── */
.splash{
  position:fixed;inset:0;
  background:linear-gradient(145deg,#022C22,#065F46,#047857);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  z-index:999;transition:opacity .5s ease,transform .5s ease;
}
.splash.hide{opacity:0;transform:scale(1.06);pointer-events:none}
.splash-logo{display:flex;flex-direction:column;align-items:center;gap:14px;animation:popIn .8s cubic-bezier(.34,1.56,.64,1) forwards}
.splash-icon{
  width:96px;height:96px;background:rgba(255,255,255,.15);
  border-radius:28px;display:flex;align-items:center;justify-content:center;
  border:2px solid rgba(255,255,255,.2);backdrop-filter:blur(10px);
}
.splash-icon svg{width:56px;height:56px;color:#fff}
.splash-name{font-size:2.75rem;font-weight:900;color:#fff;letter-spacing:3px}
.splash-tag{font-size:.9375rem;color:rgba(255,255,255,.7);letter-spacing:1px;margin-top:-6px}
.splash-dots{position:absolute;bottom:80px;display:flex;gap:8px}
.splash-dot{
  width:8px;height:8px;background:rgba(255,255,255,.45);border-radius:50%;
  animation:dotPulse 1.4s ease infinite;
}
.splash-dot:nth-child(2){animation-delay:.2s}
.splash-dot:nth-child(3){animation-delay:.4s}
@keyframes popIn  {from{opacity:0;transform:scale(.7) translateY(20px)} to{opacity:1;transform:none}}
@keyframes dotPulse{0%,100%{opacity:.3;transform:scale(.8)} 50%{opacity:1;transform:scale(1.1)}}

/* ── Auth pages ─────────────────────────────────────────────── */
.auth-page{min-height:100vh;background:var(--bg);display:flex;flex-direction:column}
.auth-top{
  background:linear-gradient(145deg,#022C22,#065F46);
  padding:56px 24px 40px;display:flex;flex-direction:column;align-items:center;text-align:center;
}
.auth-logo-wrap{
  width:68px;height:68px;background:rgba(255,255,255,.15);border-radius:22px;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;
  border:2px solid rgba(255,255,255,.2);
}
.auth-logo-wrap svg{width:38px;height:38px;color:#fff}
.auth-app-name{font-size:1.75rem;font-weight:900;color:#fff;letter-spacing:2px}
.auth-app-tag{font-size:.875rem;color:rgba(255,255,255,.7);margin-top:4px}

.auth-form-wrap{flex:1;padding:28px 24px 32px;max-width:440px;margin:0 auto;width:100%}
.auth-form-title{font-size:1.5rem;font-weight:800;margin-bottom:4px}
.auth-form-sub{font-size:.875rem;color:var(--text-muted);margin-bottom:26px}
.auth-switch{text-align:center;margin-top:18px;font-size:.875rem;color:var(--text-muted)}
.auth-switch a{color:var(--primary);font-weight:700}
.auth-divider{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--text-muted);font-size:.8rem}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}

/* ── Participants ─────────────────────────────────────────────── */
.participants-search{margin-bottom:10px}
.participants-selected{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px;min-height:10px}
.participant-tag{
  display:flex;align-items:center;gap:6px;
  padding:5px 10px 5px 8px;background:var(--primary-light);
  border-radius:var(--radius-full);font-size:.8125rem;font-weight:600;color:var(--primary-dark);
}
.participant-tag button{background:none;border:none;cursor:pointer;color:var(--primary-dark);
  display:flex;padding:0;margin-left:2px}
.participant-tag button svg{width:14px;height:14px}

.participant-result-list{display:flex;flex-direction:column;gap:6px}
.participant-result{
  display:flex;align-items:center;gap:10px;padding:10px;
  background:var(--bg-input);border-radius:var(--radius);cursor:pointer;
  transition:background var(--ease);
}
.participant-result:hover{background:var(--primary-light)}
.participant-result.selected{background:var(--primary-light);border:1.5px solid var(--primary)}

.split-rows{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.split-row{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;background:var(--bg-input);border-radius:var(--radius);
}
.split-row-name{flex:1;font-size:.875rem;font-weight:600}
.split-amount-input{
  width:90px;padding:7px 10px;border-radius:var(--radius-sm);
  border:1.5px solid var(--border);background:var(--bg-card);
  font-size:.875rem;color:var(--text);text-align:right;outline:none;font-family:inherit;
}
.split-amount-input:focus{border-color:var(--primary)}

/* ── Receipt uploader ────────────────────────────────────────── */
.receipt-drop{
  border:2px dashed var(--border);border-radius:var(--radius);
  padding:24px;text-align:center;cursor:pointer;
  transition:border-color var(--ease),background var(--ease);
}
.receipt-drop:hover,.receipt-drop.over{border-color:var(--primary);background:var(--primary-light)}
.receipt-drop.has-file{padding:8px;border-style:solid;border-color:var(--primary)}
.receipt-preview{width:100%;max-height:180px;object-fit:cover;border-radius:var(--radius-sm)}
.receipt-drop-icon{font-size:2.25rem;margin-bottom:8px}
.receipt-drop-text{font-size:.875rem;color:var(--text-muted)}

/* ── Notification panel ──────────────────────────────────────── */
.notif-panel{
  position:fixed;top:var(--header-height);left:0;right:0;z-index:150;
  max-width:480px;margin:0 auto;
  background:var(--bg-card);border-bottom:1px solid var(--border);
  box-shadow:0 4px 20px var(--shadow-md);
  max-height:72vh;overflow-y:auto;
  transform:translateY(-8px);opacity:0;pointer-events:none;
  transition:transform var(--ease-slow),opacity var(--ease-slow);
}
.notif-panel.show{transform:translateY(0);opacity:1;pointer-events:all}
.notif-panel-hdr{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-bottom:1px solid var(--border);
  position:sticky;top:0;background:var(--bg-card);
}
.notif-item{
  display:flex;gap:10px;padding:13px 16px;
  border-bottom:1px solid var(--divider);cursor:pointer;
  transition:background var(--ease);
}
.notif-item:hover{background:var(--bg-input)}
.notif-item.unread{background:rgba(16,185,129,.05)}
.notif-dot{
  width:8px;height:8px;border-radius:50%;background:var(--primary);
  margin-top:5px;flex-shrink:0;
}
.notif-item.read .notif-dot{opacity:0}
.notif-content{flex:1}
.notif-title{font-size:.875rem;font-weight:700;margin-bottom:2px}
.notif-msg{font-size:.8rem;color:var(--text-muted);line-height:1.4}
.notif-time{font-size:.7rem;color:var(--text-light);margin-top:3px}

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state{
  display:flex;flex-direction:column;align-items:center;
  justify-content:center;padding:52px 24px;text-align:center;
}
.empty-emoji{font-size:3.5rem;margin-bottom:14px}
.empty-state h3{font-size:1.125rem;font-weight:800;margin-bottom:6px}
.empty-state p{font-size:.875rem;color:var(--text-muted);max-width:240px;line-height:1.6}

/* ── Search ──────────────────────────────────────────────────── */
.search-wrap{padding:10px 16px;position:relative}
.search-input{
  width:100%;padding:11px 14px 11px 42px;
  background:var(--bg-card);border:1.5px solid var(--border);
  border-radius:var(--radius-full);font-size:.9375rem;color:var(--text);
  outline:none;transition:border-color var(--ease);font-family:inherit;
}
.search-input:focus{border-color:var(--primary)}
.search-icon{position:absolute;left:28px;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}
.search-icon svg{width:18px;height:18px}

/* ── Filter chips ────────────────────────────────────────────── */
.filter-row{
  display:flex;gap:8px;padding:2px 16px 12px;
  overflow-x:auto;scrollbar-width:none;
}
.filter-row::-webkit-scrollbar{display:none}
.filter-chip{
  flex-shrink:0;padding:6px 14px;border-radius:var(--radius-full);
  font-size:.8rem;font-weight:600;background:var(--bg-card);
  border:1.5px solid var(--border);color:var(--text-muted);cursor:pointer;
  transition:all var(--ease);white-space:nowrap;
}
.filter-chip.active{background:var(--primary);border-color:var(--primary);color:#fff}

/* ── Skeleton loading ────────────────────────────────────────── */
.skeleton{
  background:linear-gradient(90deg,var(--bg-input) 25%,var(--border) 50%,var(--bg-input) 75%);
  background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius);
}
@keyframes shimmer{0%{background-position:200% 0} 100%{background-position:-200% 0}}
.skeleton-line{height:14px;margin-bottom:8px}
.skeleton-short{width:55%}

/* ── Spinner ─────────────────────────────────────────────────── */
.spinner{
  width:38px;height:38px;border:3px solid var(--border);
  border-top-color:var(--primary);border-radius:50%;
  animation:spin .8s linear infinite;margin:0 auto;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-center{display:flex;align-items:center;justify-content:center;min-height:200px}

/* ── Animations ──────────────────────────────────────────────── */
.fade-in{animation:fadeIn .3s ease both}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none}}
.stagger>*{animation:fadeIn .3s ease both}
.stagger>*:nth-child(1){animation-delay:.05s}
.stagger>*:nth-child(2){animation-delay:.10s}
.stagger>*:nth-child(3){animation-delay:.15s}
.stagger>*:nth-child(4){animation-delay:.20s}
.stagger>*:nth-child(5){animation-delay:.25s}
.stagger>*:nth-child(6){animation-delay:.30s}

/* ── Utilities ───────────────────────────────────────────────── */
.hidden{display:none!important}
.text-center{text-align:center}
.text-muted{color:var(--text-muted)}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-primary{color:var(--primary)}
.font-bold{font-weight:700}
.w-full{width:100%}
.mt-2{margin-top:8px}.mt-4{margin-top:16px}
.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}
.p-4{padding:16px}
.px-4{padding-left:16px;padding-right:16px}
.flex{display:flex}.items-center{align-items:center}
.justify-between{justify-content:space-between}
.gap-2{gap:8px}.gap-3{gap:12px}

/* ── Tablet framing (centered phone column) ──────────────────── */
@media(min-width:520px) and (max-width:899px){
  body{background:var(--gray-100);display:flex;justify-content:center}
  [data-theme="dark"] body{background:#060d18}
  #app,.auth-page{box-shadow:0 0 60px rgba(0,0,0,.12)}
}
@media(min-width:520px){
  .auth-page{box-shadow:0 0 60px rgba(0,0,0,.12)}
}

/* ── Desktop layout (≥900px): fixed sidebar + full-width content ─
   Explicit physical positioning with [dir="rtl"] overrides (mixing
   logical + physical props caused the content to slide under the bar). */
@media(min-width:900px){
  :root{ --sidebar-w:248px; }

  body{background:var(--bg);display:block}
  [data-theme="dark"] body{background:var(--bg)}

  /* Bottom nav → vertical sidebar, on the LEFT (LTR) */
  .bottom-nav{
    position:fixed;top:0;bottom:0;left:0;right:auto;transform:none;
    width:var(--sidebar-w);max-width:var(--sidebar-w);height:100vh;
    flex-direction:column;justify-content:flex-start;align-items:stretch;
    gap:6px;padding:78px 14px 20px;
    border-top:none;border-right:1px solid var(--border);border-left:none;
    box-shadow:none;
  }
  /* …and on the RIGHT in Arabic / RTL */
  html[dir="rtl"] .bottom-nav{
    left:auto;right:0;border-right:none;border-left:1px solid var(--border);
  }

  .nav-item{
    flex:0 0 auto;flex-direction:row;justify-content:flex-start;gap:14px;
    height:auto;padding:13px 18px;border-radius:var(--radius);
    font-size:.92rem;font-weight:700;text-transform:none;letter-spacing:normal;
    color:var(--text-muted);
  }
  .nav-item svg{width:22px;height:22px;flex:0 0 auto}
  .nav-item:hover{background:var(--bg-input);color:var(--text)}
  .nav-item.active{background:var(--primary-light);color:var(--primary)}
  .nav-item.active::after{display:none}

  /* FAB → full-width "add" pill, pinned to the top of the sidebar */
  .nav-fab-wrap{order:-1;flex:0 0 auto;height:auto;justify-content:stretch;margin:0 0 12px}
  .nav-fab-btn{width:100%;height:48px;border-radius:var(--radius)}

  /* Content shifts beside the sidebar (margin on the sidebar's side) */
  #app{
    max-width:none;width:auto;min-height:100vh;
    margin:0 0 0 var(--sidebar-w);
    background:var(--bg);box-shadow:none;
  }
  html[dir="rtl"] #app{ margin:0 var(--sidebar-w) 0 0; }

  .app-header{padding:0 32px}

  /* Constrain the shell main so content is centred and readable */
  #page-content{
    padding:0 24px 40px;
    max-width:1180px;margin-left:auto;margin-right:auto;width:100%;
  }
}

/* ── Scrollbar in modal ──────────────────────────────────────── */
.modal-sheet::-webkit-scrollbar{width:3px}
.modal-sheet::-webkit-scrollbar-thumb{background:var(--border)}

/* ── AI auto-read badge (scan screen) ────────────────────────── */
.rc-ai{
  display:flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;
  padding:9px 12px;border-radius:var(--radius-sm);line-height:1.4;
}
.rc-ai:empty{display:none}
.rc-ai.on { background:rgba(16,185,129,.12); color:var(--primary); }
.rc-ai.off{ background:var(--bg-input); color:var(--text-muted); }
.rc-ai code{ background:rgba(0,0,0,.08); padding:1px 5px; border-radius:4px; font-size:.74rem; }
.rc-ai-dot{ width:8px;height:8px;border-radius:50%;flex-shrink:0;background:currentColor; }
.rc-ai.on .rc-ai-dot{ animation:dotPulse 1.6s ease-in-out infinite; }

/* ── Admin settings rows ─────────────────────────────────────── */
.set-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0}
#admin-body code{background:var(--bg-input);padding:1px 6px;border-radius:4px;font-size:.8rem}

/* ════════════════════════════════════════════════════════════════
   RECEIPT FLOW  (scan → confirm → QR share → order → pay)
═════════════════════════════════════════════════════════════════ */

/* ── Quantity stepper (shared by confirm popup + order screen) ── */
.qstep{display:flex;align-items:center;gap:10px;flex-shrink:0}
.qstep-btn{
  width:32px;height:32px;border-radius:var(--radius-full);
  border:1.5px solid var(--border);background:var(--bg-card);
  color:var(--text);font-size:1.1rem;font-weight:700;line-height:1;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background var(--ease),border-color var(--ease);
}
.qstep-btn:hover{border-color:var(--primary);color:var(--primary)}
.qstep-btn:active{transform:scale(.92)}
.qstep-val{min-width:22px;text-align:center;font-weight:800;font-size:1rem}

/* ── FAB chooser (Add Bill / Scan Receipt) ── */
.fab-choices{display:flex;flex-direction:column;gap:12px}
.fab-choice{
  display:flex;align-items:center;gap:14px;width:100%;text-align:left;
  padding:16px;border:1.5px solid var(--border);border-radius:var(--radius);
  background:var(--bg-card);cursor:pointer;transition:border-color var(--ease),background var(--ease);
}
.fab-choice:hover{border-color:var(--primary);background:var(--primary-light)}
.fab-choice-ic{font-size:1.8rem;flex-shrink:0}
.fab-choice-txt{display:flex;flex-direction:column;font-weight:700;color:var(--text)}
.fab-choice-txt small{font-weight:500;color:var(--text-muted);font-size:.78rem;margin-top:2px}

/* ── Capture / upload ── */
.receipt-capture{display:flex;flex-direction:column;gap:14px}
.rc-dropzone{
  border:2px dashed var(--border);border-radius:var(--radius);
  min-height:180px;display:flex;align-items:center;justify-content:center;
  overflow:hidden;background:var(--bg-input);
}
.rc-placeholder{text-align:center;color:var(--text-muted);padding:20px}
.rc-icon{font-size:2.4rem;margin-bottom:8px}
.rc-placeholder p{font-size:.85rem;max-width:240px;margin:0 auto}
.rc-preview{width:100%;max-height:280px;object-fit:contain;display:block}
.rc-pick{display:flex;gap:10px}
.rc-pick .btn{flex:1}

/* ── Item confirm popup ── */
.rcp-overlay{
  position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.5);
  display:none;align-items:flex-end;justify-content:center;
}
.rcp-overlay.show{display:flex}
@media(min-width:520px){.rcp-overlay.show{align-items:center}}
.rcp-dialog{
  width:100%;max-width:520px;max-height:92vh;overflow-y:auto;
  background:var(--bg-card);border-radius:var(--radius-lg) var(--radius-lg) 0 0;
  padding:20px;animation:slideUp var(--ease-slow);
}
@media(min-width:520px){.rcp-dialog{border-radius:var(--radius-lg)}}
.rcp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.rcp-head h3{font-size:1.2rem;font-weight:800}
.rcp-meta{margin-bottom:16px}
.rcp-items{display:flex;flex-direction:column;gap:10px;margin-bottom:10px}
.rcp-row{
  display:flex;align-items:center;gap:12px;padding:10px;
  border:1px solid var(--border);border-radius:var(--radius);
}
.rcp-row-main{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0}
.rcp-price{position:relative}
.rcp-pricein{padding-right:42px}
.rcp-cur{position:absolute;right:12px;top:50%;transform:translateY(-50%);
  font-size:.78rem;color:var(--text-muted);font-weight:600}
.rcp-total{display:flex;justify-content:space-between;align-items:center;
  padding:14px 4px;border-top:1px solid var(--divider);margin-top:6px;font-size:1.05rem}
.rcp-total strong{font-size:1.2rem;color:var(--primary)}
.rcp-foot{display:flex;gap:10px;margin-top:8px}
.rcp-foot .btn{flex:1}

/* ── Share screen ── */
.share-card{text-align:center;display:flex;flex-direction:column;gap:14px;align-items:center}
.share-rest{font-size:1.25rem;font-weight:800}
.share-total{font-size:1.6rem;font-weight:800;color:var(--primary)}
.qr-wrap{background:#fff;padding:14px;border-radius:var(--radius);display:inline-flex;
  align-items:center;justify-content:center;min-height:160px;min-width:160px}
.qr-wrap canvas{display:block}
.share-link{
  width:100%;word-break:break-all;font-size:.8rem;color:var(--text-muted);
  background:var(--bg-input);padding:10px 12px;border-radius:var(--radius-sm);
}
.share-actions{display:flex;gap:10px;width:100%}
.share-actions .btn{flex:1}

/* ════════════════════════════════════════════════════════════════
   SHARED RECEIPT PAGE  (receipt.html)
═════════════════════════════════════════════════════════════════ */
.r-brand{display:flex;align-items:center;gap:10px;padding:18px 16px;font-weight:800;font-size:1.15rem}
.r-brand-icon{
  width:34px;height:34px;border-radius:10px;background:var(--primary);
  display:flex;align-items:center;justify-content:center;
}
.r-brand-icon svg{width:20px;height:20px}
.r-summary{
  margin:0 16px 16px;padding:20px;border-radius:var(--radius-lg);text-align:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;
}
.r-rest{font-size:1.35rem;font-weight:800}
.r-sub{font-size:.82rem;opacity:.9;margin-top:2px}
.r-grand{font-size:2rem;font-weight:800;margin-top:10px}
.r-section-title{font-size:1rem;font-weight:800;margin:18px 16px 10px}
.r-items{margin:0 16px;padding:6px 0}
.r-item{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 16px;border-bottom:1px solid var(--divider)}
.r-item:last-child{border-bottom:none}
.r-item-name{font-weight:700;font-size:.95rem}
.r-item-meta{font-size:.78rem;color:var(--text-muted);margin-top:2px}
.r-order{margin:14px 16px 0}
.r-order-title{font-weight:800;margin-bottom:10px}
.r-order-line{display:flex;justify-content:space-between;font-size:.9rem;padding:5px 0;color:var(--text)}
.r-order-empty{color:var(--text-muted);font-size:.85rem;padding:4px 0}
.r-order-total{display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid var(--divider);margin-top:8px;padding-top:12px;font-weight:700}
.r-order-total strong{font-size:1.25rem;color:var(--primary)}
.r-confirm{display:flex;align-items:center;gap:10px;margin:16px;font-size:.9rem;cursor:pointer}
.r-confirm input{width:20px;height:20px;accent-color:var(--primary);flex-shrink:0}
.r-pay{margin:0 16px 8px;width:calc(100% - 32px)}
.r-gate{margin:0 16px;text-align:center;display:flex;flex-direction:column;gap:12px;align-items:center}
.r-gate-emoji{font-size:2.6rem}
.r-gate h3{font-size:1.1rem;font-weight:800}
.r-gate p{font-size:.85rem;color:var(--text-muted);max-width:300px}
.r-gate .btn{width:100%}
.r-methods{display:flex;flex-wrap:wrap;gap:10px;margin:0 16px 16px}
.r-method{
  flex:1 1 28%;min-width:90px;padding:14px 8px;border-radius:var(--radius);
  border:1.5px solid var(--border);background:var(--bg-card);color:var(--text);
  font-weight:700;font-size:.85rem;display:flex;flex-direction:column;align-items:center;gap:4px;
}
.r-method small{font-weight:500;color:var(--text-light);font-size:.7rem}
.r-paid{text-align:center;margin:40px 16px 0;display:flex;flex-direction:column;gap:12px;align-items:center}
.r-paid-check{
  width:72px;height:72px;border-radius:var(--radius-full);background:var(--primary);
  color:#fff;font-size:2.4rem;display:flex;align-items:center;justify-content:center;font-weight:800;
}
.r-paid h3{font-size:1.3rem;font-weight:800}
.r-paid p{color:var(--text-muted);font-size:.9rem;line-height:1.6}
.r-paid .btn{width:100%;margin-top:8px}

@keyframes slideUp{from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:none}}

/* ════════════════════════════════════════════════════════════════
   OWNER ADMIN DASHBOARD  (#admin)
═════════════════════════════════════════════════════════════════ */
.admin-tabs{display:flex;gap:6px;padding:0 16px 14px;overflow-x:auto}
.admin-tab{
  flex:0 0 auto;padding:8px 16px;border-radius:var(--radius-full);
  border:1.5px solid var(--border);background:var(--bg-card);color:var(--text-muted);
  font-weight:700;font-size:.85rem;cursor:pointer;white-space:nowrap;
  transition:background var(--ease),color var(--ease),border-color var(--ease);
}
.admin-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}

/* Overview cards */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;padding:0 16px}
@media(min-width:560px){.stat-grid{grid-template-columns:repeat(3,1fr)}}
.stat-card{
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px;display:flex;flex-direction:column;gap:6px;box-shadow:0 1px 3px var(--shadow);
}
.stat-ic{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.stat-val{font-size:1.7rem;font-weight:800;line-height:1}
.stat-lbl{font-size:.78rem;color:var(--text-muted);font-weight:600}
.admin-collected{display:flex;align-items:center;justify-content:space-between;margin:14px 16px 0}
.admin-collected strong{font-size:1.3rem;color:var(--primary)}

/* Receipt / user rows */
.admin-list{display:flex;flex-direction:column;gap:10px;padding:0 16px}
.admin-row{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;
}
.admin-row-main{flex:1;min-width:160px}
.admin-row-title{font-weight:700;font-size:.95rem;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.admin-row-sub{font-size:.78rem;color:var(--text-muted);margin-top:3px}
.admin-row-amt{font-weight:800;color:var(--primary)}
.admin-row-actions{display:flex;gap:6px;flex-wrap:wrap}
.btn-mini{
  padding:6px 12px;border-radius:var(--radius-sm);border:1.5px solid var(--border);
  background:var(--bg-card);color:var(--text);font-weight:700;font-size:.78rem;cursor:pointer;
  transition:border-color var(--ease),color var(--ease);
}
.btn-mini:hover{border-color:var(--primary);color:var(--primary)}
.btn-mini.danger:hover{border-color:var(--danger);color:var(--danger)}
.badge-status{
  font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.4px;
  padding:2px 8px;border-radius:var(--radius-full);
}
.badge-status.open{background:rgba(16,185,129,.15);color:var(--primary)}
.badge-status.closed{background:rgba(239,68,68,.15);color:var(--danger)}
.badge-status.owner{background:rgba(245,158,11,.18);color:var(--accent-dark)}

/* Analytics */
.admin-chart-title{font-size:.9rem;font-weight:800;margin-bottom:12px}
#admin-body .card{margin:0 16px 14px}
#admin-body .card.admin-collected{margin:14px 16px 0}