@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;800&family=Poppins:wght@700;900&display=swap');

/* ==========================================================
   SHAN FAST FOOD — RESTAURANT ADMIN CSS v3.0
   Features: 3D Animations | Calculator Bill | Agent | Sync
   ========================================================== */

:root {
  --bg:       #080d1a;
  --panel:    #0f1929;
  --panel2:   #162035;
  --panel3:   #1c2943;
  --border:   #1e3a5f;
  --border2:  #243d5e;
  --text:     #f1f5f9;
  --muted:    #64748b;
  --muted2:   #94a3b8;
  --primary:  #ef4444;
  --primary2: #dc2626;
  --blue:     #3b82f6;
  --orange:   #f97316;
  --green:    #22c55e;
  --yellow:   #facc15;
  --gold:     #f59e0b;
  --purple:   #8b5cf6;
  --accent:   #e11d48;
  --glow-r:   rgba(239,68,68,0.35);
  --glow-b:   rgba(59,130,246,0.3);
}

* { box-sizing:border-box; margin:0; padding:0; font-family:'Inter',sans-serif; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ==========================================================
   SPLASH SCREEN — 3D ANIMATIONS (Feature #6)
   ========================================================== */
.splash-screen {
  position: fixed; inset: 0;
  background: radial-gradient(ellipse at center, #0d1b3e 0%, #080d1a 60%, #0a0a1a 100%);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; overflow: hidden;
  perspective: 1200px;
}

/* Floating food particles — 12 total */
.splash-bg-particles { position:absolute; inset:0; pointer-events:none; }
.splash-bg-particles span {
  position:absolute; font-size:clamp(18px,2.5vw,36px);
  opacity:0; animation: floatParticle3D 7s ease-in-out infinite;
}
.splash-bg-particles span:nth-child(1)  { left:5%;  top:10%; animation-delay:0s;    animation-duration:5.5s; }
.splash-bg-particles span:nth-child(2)  { left:88%; top:8%;  animation-delay:0.4s;  animation-duration:6.2s; }
.splash-bg-particles span:nth-child(3)  { left:72%; top:72%; animation-delay:0.9s;  animation-duration:5s; }
.splash-bg-particles span:nth-child(4)  { left:12%; top:78%; animation-delay:1.4s;  animation-duration:6s; }
.splash-bg-particles span:nth-child(5)  { left:48%; top:4%;  animation-delay:0.7s;  animation-duration:5.3s; }
.splash-bg-particles span:nth-child(6)  { left:22%; top:48%; animation-delay:1.8s;  animation-duration:7s; }
.splash-bg-particles span:nth-child(7)  { left:80%; top:38%; animation-delay:1.1s;  animation-duration:4.8s; }
.splash-bg-particles span:nth-child(8)  { left:42%; top:88%; animation-delay:0.2s;  animation-duration:5.8s; }
.splash-bg-particles span:nth-child(9)  { left:60%; top:55%; animation-delay:2.2s;  animation-duration:6.5s; }
.splash-bg-particles span:nth-child(10) { left:33%; top:22%; animation-delay:1.6s;  animation-duration:5.2s; }
.splash-bg-particles span:nth-child(11) { left:92%; top:60%; animation-delay:0.6s;  animation-duration:4.5s; }
.splash-bg-particles span:nth-child(12) { left:15%; top:35%; animation-delay:2.5s;  animation-duration:6.8s; }

@keyframes floatParticle3D {
  0%   { opacity:0; transform:translateY(40px) translateZ(-60px) rotate(0deg) scale(0.4); }
  20%  { opacity:0.7; }
  50%  { opacity:0.9; transform:translateY(-30px) translateZ(20px) rotate(200deg) scale(1.2); }
  80%  { opacity:0.5; }
  100% { opacity:0; transform:translateY(-80px) translateZ(-40px) rotate(360deg) scale(0.5); }
}

/* 3D Card Container */
.splash-3d-scene {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center;
  animation: sceneReveal 0.9s cubic-bezier(0.34,1.56,0.64,1) forwards;
}

@keyframes sceneReveal {
  from { opacity:0; transform:perspective(800px) rotateX(25deg) translateY(40px) scale(0.9); }
  to   { opacity:1; transform:perspective(800px) rotateX(0deg) translateY(0) scale(1); }
}

.splash-3d-card {
  animation: cardFloat 4s ease-in-out infinite;
  transform-style: preserve-3d;
}

@keyframes cardFloat {
  0%,100% { transform:perspective(800px) rotateY(-4deg) rotateX(2deg) translateY(0); }
  50%      { transform:perspective(800px) rotateY(4deg) rotateX(-2deg) translateY(-10px); }
}

.splash-3d-front {
  display: flex; flex-direction: column; align-items: center; gap: 18px;
}

/* Logo + Rings + Orbits */
.splash-logo-ring {
  position: relative; width: 190px; height: 190px;
  display: flex; align-items: center; justify-content: center;
}

.splash-logo {
  width: 130px; height: 130px;
  border-radius: 50%; object-fit: cover;
  border: 4px solid rgba(239,68,68,0.9);
  box-shadow: 0 0 30px rgba(239,68,68,0.6), 0 0 60px rgba(239,68,68,0.25), inset 0 0 20px rgba(0,0,0,0.4);
  animation: logoPulse3D 2.5s ease-in-out infinite;
  z-index: 2; position: relative;
}

@keyframes logoPulse3D {
  0%,100% { box-shadow:0 0 30px rgba(239,68,68,0.6),0 0 60px rgba(239,68,68,0.25); transform:scale(1); }
  50%     { box-shadow:0 0 55px rgba(239,68,68,0.9),0 0 110px rgba(239,68,68,0.4); transform:scale(1.04); }
}

.splash-ring {
  position:absolute; border-radius:50%;
  border:2px solid rgba(239,68,68,0.4);
  animation:ringExpand3D 2.2s ease-out infinite;
}
.ring1 { width:150px; height:150px; animation-delay:0s; }
.ring2 { width:172px; height:172px; animation-delay:0.65s; border-color:rgba(59,130,246,0.35); }
.ring3 { width:190px; height:190px; animation-delay:1.3s; border-color:rgba(250,204,21,0.25); }

@keyframes ringExpand3D {
  0%   { opacity:1; transform:scale(0.85) rotate(0deg); }
  100% { opacity:0; transform:scale(1.4) rotate(30deg); }
}

/* Orbiting dots */
.splash-orbit {
  position:absolute; border-radius:50%;
  animation:orbitSpin 3s linear infinite;
  transform-style:preserve-3d;
}
.orbit1 { width:170px; height:170px; }
.orbit2 { width:185px; height:185px; animation-direction:reverse; animation-duration:4s; }

.orbit-dot {
  position:absolute; top:-5px; left:50%; transform:translateX(-50%);
  width:10px; height:10px; border-radius:50%;
  background:radial-gradient(circle,#ef4444,#f97316);
  box-shadow:0 0 12px #ef4444;
}
.dot2 { background:radial-gradient(circle,#3b82f6,#8b5cf6); box-shadow:0 0 12px #3b82f6; }

@keyframes orbitSpin {
  from { transform:rotate(0deg); }
  to   { transform:rotate(360deg); }
}

/* Title */
.splash-title {
  display:flex; flex-direction:column; align-items:center; line-height:1;
  text-shadow:0 4px 20px rgba(239,68,68,0.4);
}
.splash-title-shan {
  font-family:'Poppins',sans-serif;
  font-size:clamp(48px,8vw,80px); font-weight:900;
  background:linear-gradient(135deg,#ef4444 0%,#f97316 40%,#facc15 80%,#ef4444 100%);
  background-size:200%;
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  animation:gradientShift 3s ease infinite;
  filter:drop-shadow(0 0 20px rgba(239,68,68,0.5));
}
@keyframes gradientShift {
  0%,100% { background-position:0% 50%; }
  50%      { background-position:100% 50%; }
}
.splash-title-ff {
  font-family:'Poppins',sans-serif; font-size:clamp(16px,2.5vw,24px);
  font-weight:700; color:rgba(255,255,255,0.9);
  letter-spacing:8px; text-transform:uppercase;
}
.splash-subtitle {
  font-size:11px; color:var(--muted); letter-spacing:5px;
  text-transform:uppercase; font-weight:600;
}

/* Progress bar */
.splash-loader-bar {
  width:320px; height:5px;
  background:rgba(255,255,255,0.08); border-radius:99px; overflow:hidden;
}
.splash-loader-fill {
  height:100%; width:0%;
  background:linear-gradient(90deg,#ef4444,#f97316,#facc15,#ef4444);
  background-size:200%;
  border-radius:99px;
  transition:width 0.25s ease;
  box-shadow:0 0 12px rgba(239,68,68,0.9);
  animation:barGlow 1.5s ease infinite;
}
@keyframes barGlow {
  0%,100% { background-position:0%; }
  50%      { background-position:100%; }
}
.splash-status { font-size:12px; color:var(--muted); letter-spacing:2px; min-height:18px; }

/* Splash exit */
.splash-screen.hide { animation:splashExit 0.9s cubic-bezier(0.4,0,0.2,1) forwards; }
@keyframes splashExit {
  0%   { opacity:1; transform:perspective(1200px) rotateX(0) scale(1); }
  50%  { opacity:0.7; transform:perspective(1200px) rotateX(10deg) scale(1.05); }
  100% { opacity:0; transform:perspective(1200px) rotateX(-20deg) scale(0.9); }
}

/* ==========================================================
   TOP NAV
   ========================================================== */
.top-nav {
  height:62px; flex-shrink:0;
  background:linear-gradient(90deg, #040810, #0a1525, #040810);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 16px; gap:12px;
  box-shadow:0 2px 20px rgba(0,0,0,0.5);
}

.nav-left { display:flex; align-items:center; gap:12px; flex-shrink:0; }

.nav-logo-wrap {
  position:relative; width:46px; height:46px;
}
.nav-logo {
  width:46px; height:46px; border-radius:50%; object-fit:cover;
  border:2px solid rgba(239,68,68,0.7);
  box-shadow:0 0 14px rgba(239,68,68,0.4);
  transition:transform 0.3s, box-shadow 0.3s;
}
.nav-logo:hover { transform:scale(1.08) rotate(5deg); box-shadow:0 0 22px rgba(239,68,68,0.7); }

.nav-brand { font-size:15px; font-weight:800; color:#fff; display:flex; flex-direction:column; line-height:1.15; }
.brand-shan {
  font-family:'Poppins',sans-serif; font-size:18px; font-weight:900;
  background:linear-gradient(135deg,#ef4444,#f97316); -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text; letter-spacing:1px;
}
.brand-ff { color:#fff; font-size:13px; font-weight:700; }
.brand-tag { font-size:9px; color:var(--muted); letter-spacing:2px; font-weight:400; text-transform:uppercase; }

.nav-center { display:flex; align-items:center; gap:8px; flex:1; justify-content:center; }

.quick-btn {
  display:flex; align-items:center; gap:6px; padding:7px 14px;
  border:none; border-radius:50px; font-size:12px; font-weight:700;
  cursor:pointer; transition:all 0.2s ease; white-space:nowrap;
}
.quick-btn:hover { transform:translateY(-2px); filter:brightness(1.15); box-shadow:0 6px 20px rgba(0,0,0,0.35); }
.quick-btn:active { transform:translateY(0); }
.qb-icon { font-size:15px; }
.qb-label { font-size:11px; }

.btn-shop-open  { background:linear-gradient(135deg,#15803d,#22c55e); color:#fff; }
.btn-shop-close { background:linear-gradient(135deg,#b91c1c,#ef4444); color:#fff; }
.btn-menu       { background:linear-gradient(135deg,#1d4ed8,#3b82f6); color:#fff; }
.btn-refresh    { background:linear-gradient(135deg,#6d28d9,#8b5cf6); color:#fff; }

/* Feature #5 — Sync Badge */
.sync-badge {
  display:flex; align-items:center; gap:6px;
  padding:6px 12px; background:rgba(255,255,255,0.04);
  border:1px solid var(--border); border-radius:50px;
  font-size:11px; color:var(--muted2);
}
.sync-dot {
  width:8px; height:8px; border-radius:50%;
  flex-shrink:0;
}
.sync-dot.connected { background:var(--green); box-shadow:0 0 8px var(--green); animation:syncBlink 2s ease-in-out infinite; }
.sync-dot.syncing   { background:var(--yellow); box-shadow:0 0 8px var(--yellow); animation:syncPulse 0.5s ease-in-out infinite; }
.sync-dot.offline   { background:var(--primary); box-shadow:0 0 8px var(--primary); }
@keyframes syncBlink { 0%,100%{opacity:1;} 50%{opacity:0.4;} }
@keyframes syncPulse { 0%,100%{transform:scale(1);} 50%{transform:scale(1.4);} }
.sync-label { font-size:10px; color:var(--muted); }

.nav-time {
  font-family:monospace; font-size:14px; color:var(--yellow);
  flex-shrink:0; text-align:right; min-width:165px; letter-spacing:0.5px;
}

/* ==========================================================
   MAIN LAYOUT
   ========================================================== */
.main-layout {
  display:flex; flex:1; overflow:hidden; padding:12px; gap:12px;
}
.col { display:flex; flex-direction:column; gap:12px; overflow:hidden; }
.left-col   { width:272px; flex-shrink:0; }
.center-col { flex:1.6; min-width:0; }
.right-col  { width:345px; flex-shrink:0; }

/* ==========================================================
   CARDS
   ========================================================== */
.card {
  background:var(--panel); border:1px solid var(--border);
  border-radius:14px; padding:16px;
  display:flex; flex-direction:column; overflow:hidden;
  transition:border-color 0.3s;
}
.card:hover { border-color:var(--border2); }
.card.flash-new {
  animation:cardFlash 0.5s ease 2;
}
@keyframes cardFlash {
  0%,100% { border-color:var(--border); box-shadow:none; }
  50%     { border-color:var(--green); box-shadow:0 0 20px rgba(34,197,94,0.3); }
}

.card-title {
  font-size:13px; font-weight:800; margin-bottom:12px;
  border-bottom:1px solid var(--border); padding-bottom:10px;
  letter-spacing:0.5px; color:#fff;
}

/* ==========================================================
   SHOP LOGS
   ========================================================== */
.time-logs {
  max-height:160px; overflow-y:auto;
  display:flex; flex-direction:column; gap:5px;
}
.time-log-entry {
  display:flex; align-items:center; gap:8px;
  padding:6px 10px; border-radius:7px;
  background:rgba(255,255,255,0.03); font-size:12px;
  border-left:3px solid var(--border);
}
.time-log-entry.open  { border-left-color:var(--green); }
.time-log-entry.close { border-left-color:var(--primary); }
.log-icon { font-size:14px; }
.log-action { font-weight:800; font-size:11px; flex-shrink:0; }
.time-log-entry.open  .log-action { color:var(--green); }
.time-log-entry.close .log-action { color:var(--primary); }
.log-time { font-size:11px; font-weight:600; color:#fff; margin-left:auto; }
.log-date { font-size:10px; color:var(--muted); }

/* ==========================================================
   BADGES & FORM
   ========================================================== */
.form-input {
  width:100%; padding:9px 12px;
  background:rgba(255,255,255,0.05); border:1px solid var(--border);
  border-radius:8px; color:var(--text); margin-bottom:12px; font-size:13px;
}
.form-input:focus { outline:none; border-color:var(--blue); box-shadow:0 0 0 2px rgba(59,130,246,0.15); }

.sales-summary { display:flex; gap:6px; margin-bottom:10px; flex-wrap:wrap; }
.badge {
  padding:4px 10px; border-radius:50px; font-size:11px; font-weight:700;
  background:rgba(30,58,95,0.5);
}
.badge.blue   { color:#60a5fa; background:rgba(37,99,235,0.15); }
.badge.orange { color:#fb923c; background:rgba(234,88,12,0.15); }
.badge.green  { color:#4ade80; background:rgba(34,197,94,0.15); }

.sales-item-row {
  display:flex; justify-content:space-between;
  border-bottom:1px solid rgba(30,58,95,0.4); padding:5px 0; font-size:12px;
}
.sales-qty { color:var(--yellow); font-weight:800; }

/* ==========================================================
   ORDERS LISTS
   ========================================================== */
.live-orders, .date-items-list {
  flex:1; overflow-y:auto; display:flex; flex-direction:column; gap:8px;
}
.online-orders-card { max-height:50%; flex-shrink:0; }
.online-list { max-height:220px; }

.empty-msg {
  text-align:center; color:var(--muted); font-size:12px;
  padding:20px; border-radius:8px;
  background:rgba(255,255,255,0.02); border:1px dashed var(--border);
}

/* Order Row */
.order-row {
  background:rgba(255,255,255,0.03); border-radius:10px;
  padding:10px 12px; font-size:12px; border:1px solid rgba(30,58,95,0.3);
  border-left:4px solid var(--border); transition:all 0.2s;
}
.order-row:hover { background:rgba(255,255,255,0.06); }
.order-row.online  { border-left-color:var(--blue); }
.order-row.manual  { border-left-color:var(--orange); }
.order-row.new-online {
  border-left-color:var(--green);
  background:rgba(34,197,94,0.05);
  animation:newOrderPulse 2s ease-in-out 3;
}
.order-row.status-cancelled { opacity:0.6; }
.order-row.status-done { opacity:0.75; }

@keyframes newOrderPulse {
  0%,100% { box-shadow:none; }
  50%     { box-shadow:0 0 18px rgba(34,197,94,0.45); }
}

.order-row-header {
  display:flex; justify-content:space-between; margin-bottom:5px;
  font-weight:700; font-size:13px; align-items:center;
}
.order-id-name { font-size:12px; }
.order-status-pill {
  font-size:10px; font-weight:800; padding:2px 8px; border-radius:50px;
  text-transform:uppercase; letter-spacing:0.5px;
}
.order-status-pill.pending   { background:rgba(249,115,22,0.15); color:#fb923c; }
.order-status-pill.confirmed { background:rgba(34,197,94,0.15);  color:#4ade80; }
.order-status-pill.done      { background:rgba(100,116,139,0.2); color:#94a3b8; }
.order-status-pill.cancelled { background:rgba(239,68,68,0.15);  color:#f87171; }

.status-badge { font-size:11px; font-weight:800; text-transform:uppercase; }
.order-time { color:var(--muted); font-size:11px; margin-bottom:4px; }
.order-items { color:#94a3b8; font-size:11px; line-height:1.5; margin-bottom:4px; }
.order-price-row { font-size:11px; color:var(--yellow); font-weight:600; margin-bottom:6px; }

/* Feature #3/#7 — 3 Button Online Order Actions */
.order-actions.three-btns { display:flex; gap:6px; }
.order-action-btn {
  flex:1; padding:5px 6px; border:none; border-radius:6px;
  font-size:11px; font-weight:700; cursor:pointer; transition:all 0.2s;
  letter-spacing:0.5px;
}
.order-action-btn:hover { transform:translateY(-1px); filter:brightness(1.2); }
.order-action-btn:active { transform:translateY(0); }

.btn-sell { background:rgba(34,197,94,0.15); color:#4ade80; border:1px solid rgba(34,197,94,0.3); }
.btn-sell:hover { background:rgba(34,197,94,0.3); }
.btn-sell.btn-active { background:rgba(34,197,94,0.35); color:#fff; }

.btn-done-action { background:rgba(59,130,246,0.12); color:#93c5fd; border:1px solid rgba(59,130,246,0.25); }
.btn-done-action:hover { background:rgba(59,130,246,0.25); }
.btn-done-action.btn-active { background:rgba(59,130,246,0.3); color:#fff; }

.btn-cancel-action { background:rgba(239,68,68,0.12); color:#f87171; border:1px solid rgba(239,68,68,0.25); }
.btn-cancel-action:hover { background:rgba(239,68,68,0.25); }
.btn-cancel-action.btn-active { background:rgba(239,68,68,0.3); color:#fff; }

/* Online status dot */
.online-dot {
  width:10px; height:10px; border-radius:50%;
  background:var(--green); box-shadow:0 0 8px var(--green);
  animation:blink 1.5s ease-in-out infinite; display:inline-block;
}
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }

/* Delete button in All Orders Today */
.order-delete-btn {
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2);
  color: #f87171; border-radius:6px; padding:2px 6px;
  font-size:13px; cursor:pointer; transition:all 0.2s; line-height:1.4;
}
.order-delete-btn:hover { background:rgba(239,68,68,0.3); color:#fff; transform:scale(1.1); }

/* ==========================================================
   POS SYSTEM — Feature #2: Calculator Style
   ========================================================== */
.pos-menus { overflow-y:auto; max-height:200px; margin-bottom:0; }
.pos-item-grid { display:grid; grid-template-columns:1fr 1fr; gap:6px; margin-top:8px; }
/* POS CARD — Black background, orange accents */
.pos-card {
  background: #000 !important;
  border-color: rgba(249,115,22,0.4) !important;
  box-shadow: 0 0 30px rgba(249,115,22,0.08);
}
.pos-card .card-title {
  color: #f97316 !important;
  border-bottom-color: rgba(249,115,22,0.25) !important;
  font-size: 14px;
  text-shadow: 0 0 10px rgba(249,115,22,0.4);
}

/* Category select dropdown — black background, white text */
.pos-card .form-input,
.pos-card select#posCategory {
  background: #000 !important;
  border-color: rgba(249,115,22,0.35) !important;
  color: #ffffff !important;
  font-weight: 600;
}
.pos-card select#posCategory option {
  background: #000;
  color: #ffffff;
}
.pos-item-btn {
  background: rgba(249,115,22,0.07); border:1px solid rgba(249,115,22,0.2);
  color: var(--text); padding:12px 10px; border-radius:12px;
  cursor:pointer; text-align:center; font-size:11.5px;
  transition:all 0.2s; line-height:1.3;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px;
}
.pos-item-btn .pos-icon {
  font-size: 32px; /* Extra Large for POS */
  display: block; margin-bottom: 4px;
  filter: drop-shadow(0 2px 5px rgba(249,115,22,0.3));
  transition: transform 0.2s;
}
.pos-item-btn:hover .pos-icon {
  transform: scale(1.15) rotate(5deg);
}
.pos-item-btn:hover { border-color:var(--orange); background:rgba(249,115,22,0.15); transform:translateY(-2px); }
.pos-item-btn:active { transform:translateY(0); }
.pos-item-price { color: #f97316; font-weight:800; display:block; margin-top:3px; font-size:13px; }

/* Bill Section */
.pos-bill {
  background: #000; border-radius:12px;
  padding:12px; margin-top:10px;
  border:1px solid rgba(249,115,22,0.3); flex-shrink:0;
}
.pos-bill-header {
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:10px; padding-bottom:8px; border-bottom:1px solid rgba(249,115,22,0.25);
}
.pos-bill-header span { font-size:12px; font-weight:800; color:#f97316; letter-spacing:1px; }
.pos-clear-all {
  background:rgba(239,68,68,0.12); border:1px solid rgba(239,68,68,0.25);
  color:#f87171; padding:3px 10px; border-radius:6px;
  font-size:11px; font-weight:700; cursor:pointer; transition:0.2s;
}
.pos-clear-all:hover { background:rgba(239,68,68,0.25); }

.pos-bill-items {
  min-height:70px; max-height:150px; overflow-y:auto;
  margin-bottom:10px;
}
.bill-empty { text-align:center; color:var(--muted); font-size:12px; padding:20px 10px; }

/* Calculator-style bill row */
.bill-row {
  display:flex; justify-content:space-between; align-items:center;
  padding:6px 4px; border-bottom:1px solid rgba(30,58,95,0.3);
  font-size:12px; gap:8px;
}
.bill-item-name { flex:1; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.bill-item-controls { display:flex; align-items:center; gap:5px; flex-shrink:0; }

.calc-btn {
  width:24px; height:24px; border-radius:50%; border:none;
  font-size:14px; font-weight:700; cursor:pointer; transition:all 0.15s;
  display:flex; align-items:center; justify-content:center; line-height:1;
}
.calc-btn.minus { background:rgba(239,68,68,0.2); color:#f87171; }
.calc-btn.minus:hover { background:rgba(239,68,68,0.4); }
.calc-btn.plus  { background:rgba(34,197,94,0.2); color:#4ade80; }
.calc-btn.plus:hover  { background:rgba(34,197,94,0.4); }
.calc-btn.del   { background:rgba(100,116,139,0.2); color:#94a3b8; font-size:11px; }
.calc-btn.del:hover { background:rgba(239,68,68,0.2); color:#f87171; }
.calc-qty { font-size:13px; font-weight:800; min-width:20px; text-align:center; color:#fff; }
.calc-price { font-size:12px; font-weight:700; color:var(--yellow); min-width:60px; text-align:right; }

/* Extra/Discount row */
.pos-extra-row {
  display:flex; align-items:center; gap:8px; margin-bottom:8px;
  flex-wrap:wrap; font-size:12px; color:var(--muted2);
}
.pos-extra-row label { font-size:11px; flex-shrink:0; }
.pos-extra-controls { display:flex; align-items:center; gap:4px; }
.extra-toggle-btn {
  padding:3px 8px; border-radius:6px; border:none;
  background:rgba(255,255,255,0.07); color:var(--text);
  font-size:11px; font-weight:700; cursor:pointer; transition:0.2s;
}
.extra-toggle-btn:hover { background:rgba(255,255,255,0.15); }
.extra-toggle-btn.pos { background:rgba(34,197,94,0.15); color:#4ade80; }
.pos-extra-input {
  width:80px; padding:4px 8px; background:rgba(255,255,255,0.06);
  border:1px solid var(--border); border-radius:6px;
  color:var(--text); font-size:13px; font-weight:700; text-align:center;
}
.pos-extra-input:focus { outline:none; border-color:var(--yellow); }
.pos-extra-label { font-size:11px; color:var(--orange); font-weight:600; }

/* Numpad */
.pos-numpad {
  display:grid; grid-template-columns:repeat(4,1fr); gap:5px;
  margin-bottom:10px;
}
.np-btn {
  padding:7px 4px; border:1px solid var(--border);
  background:rgba(255,255,255,0.05); color:var(--text);
  border-radius:7px; font-size:14px; font-weight:700;
  cursor:pointer; transition:all 0.15s; text-align:center;
}
.np-btn:hover { background:rgba(255,255,255,0.1); border-color:var(--border2); transform:scale(1.04); }
.np-btn:active { transform:scale(0.96); }
.np-op  { background:rgba(59,130,246,0.12); color:#93c5fd; border-color:rgba(59,130,246,0.25); }
.np-op:hover { background:rgba(59,130,246,0.25); }
.np-clr { background:rgba(239,68,68,0.12); color:#f87171; border-color:rgba(239,68,68,0.25); }
.np-clr:hover { background:rgba(239,68,68,0.25); }
.np-back { background:rgba(250,204,21,0.1); color:var(--yellow); border-color:rgba(250,204,21,0.2); }
.np-back:hover { background:rgba(250,204,21,0.2); }

/* Totals */
.pos-totals-section { border-top:1px solid rgba(249,115,22,0.25); padding-top:8px; margin-bottom:10px; }
.pos-total-row {
  display:flex; justify-content:space-between; align-items:center;
  font-size:13px; padding:3px 0;
}
.pos-total-row.subtotal { color:var(--muted2); font-size:12px; }
.pos-total-row.grand {
  font-size:22px; font-weight:800; color:#f97316;
  padding-top:6px; margin-top:4px;
  border-top:1px dashed rgba(249,115,22,0.3);
  text-shadow: 0 0 12px rgba(249,115,22,0.5);
}
.total-amount { transition:all 0.3s cubic-bezier(0.34,1.56,0.64,1); }
.total-flash { color:#fff !important; transform:scale(1.08); }

/* Print button */
.btn { padding:10px 16px; border:none; border-radius:9px; font-weight:700; cursor:pointer; color:white; transition:all 0.2s; width:100%; text-align:center; font-size:13px; letter-spacing:0.5px; }
.btn-print { background:linear-gradient(135deg,#1d4ed8,#3b82f6); box-shadow:0 4px 15px rgba(59,130,246,0.3); }
.btn:hover { filter:brightness(1.1); transform:translateY(-1px); box-shadow:0 6px 20px rgba(0,0,0,0.3); }
.btn:active { transform:translateY(0); }

/* ==========================================================
   ADMIN TOAST
   ========================================================== */
.admin-toast {
  position:fixed; bottom:90px; right:20px;
  background:linear-gradient(135deg,#1e3a5f,#0f172a);
  color:#f1f5f9; padding:12px 20px; border-radius:10px;
  font-size:13px; font-weight:600; border:1px solid var(--border);
  box-shadow:0 8px 30px rgba(0,0,0,0.5);
  opacity:0; transform:translateY(20px);
  transition:all 0.3s ease; z-index:9000; pointer-events:none;
}
.admin-toast.show { opacity:1; transform:translateY(0); }

/* ==========================================================
   SCROLLBAR
   ========================================================== */
::-webkit-scrollbar { width:4px; height:4px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:99px; }

/* ==========================================================
   FEATURE #8 — AI GREETING AGENT
   ========================================================== */
.agent-widget {
  position:fixed; bottom:20px; right:20px; z-index:8000;
  opacity:0; transform:translateY(20px) scale(0.9);
  transition:opacity 0.5s ease, transform 0.5s ease;
}
.agent-widget.visible { opacity:1; transform:translateY(0) scale(1); }

.agent-fab {
  width:56px; height:56px; border-radius:50%; border:none;
  background:linear-gradient(135deg,#ef4444,#f97316);
  box-shadow:0 6px 24px rgba(239,68,68,0.5);
  cursor:pointer; position:relative; transition:all 0.3s;
  display:flex; align-items:center; justify-content:center;
}
.agent-fab:hover { transform:scale(1.08); box-shadow:0 8px 30px rgba(239,68,68,0.7); }
.agent-fab-icon { font-size:24px; z-index:1; position:relative; }
.agent-fab-pulse {
  position:absolute; inset:-4px; border-radius:50%;
  border:2px solid rgba(239,68,68,0.5);
  animation:agentPulse 2s ease-in-out infinite;
}
@keyframes agentPulse { 0%,100%{transform:scale(1);opacity:0.8;} 50%{transform:scale(1.25);opacity:0;} }

.agent-window {
  position:absolute; bottom:68px; right:0;
  width:300px; background:var(--panel);
  border:1px solid var(--border2); border-radius:16px;
  box-shadow:0 16px 60px rgba(0,0,0,0.7), 0 0 40px rgba(239,68,68,0.1);
  overflow:hidden;
  transform-origin:bottom right;
  transform:scale(0.8) translateY(20px);
  opacity:0; pointer-events:none;
  transition:all 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.agent-window.open { transform:scale(1) translateY(0); opacity:1; pointer-events:all; }

.agent-header {
  display:flex; justify-content:space-between; align-items:center;
  padding:12px 14px;
  background:linear-gradient(135deg,rgba(239,68,68,0.15),rgba(249,115,22,0.08));
  border-bottom:1px solid var(--border);
}
.agent-header-left { display:flex; align-items:center; gap:10px; }
.agent-logo-mini {
  width:36px; height:36px; border-radius:50%; object-fit:cover;
  border:2px solid rgba(239,68,68,0.6);
  animation:agentLogoPulse 3s ease-in-out infinite;
}
@keyframes agentLogoPulse { 0%,100%{box-shadow:0 0 8px rgba(239,68,68,0.4);} 50%{box-shadow:0 0 18px rgba(239,68,68,0.8);} }
.agent-title { font-size:13px; font-weight:800; color:#fff; }
.agent-status { font-size:10px; color:var(--green); letter-spacing:1px; }
.agent-close {
  background:none; border:none; color:var(--muted2); cursor:pointer;
  font-size:16px; padding:4px; transition:color 0.2s;
}
.agent-close:hover { color:var(--primary); }

.agent-messages {
  height:180px; overflow-y:auto; padding:12px;
  display:flex; flex-direction:column; gap:8px;
}
.agent-msg {
  max-width:90%; padding:8px 12px; border-radius:12px;
  font-size:12px; line-height:1.5;
}
.agent-msg.bot {
  background:rgba(59,130,246,0.12); border:1px solid rgba(59,130,246,0.2);
  color:var(--text); align-self:flex-start; border-bottom-left-radius:4px;
}
.agent-msg.user {
  background:linear-gradient(135deg,rgba(239,68,68,0.2),rgba(249,115,22,0.15));
  border:1px solid rgba(239,68,68,0.25); color:var(--text);
  align-self:flex-end; border-bottom-right-radius:4px;
}

.agent-chips {
  display:flex; gap:6px; padding:8px 12px; flex-wrap:wrap;
  border-top:1px solid var(--border);
}
.agent-chip {
  padding:4px 10px; background:rgba(255,255,255,0.06);
  border:1px solid var(--border); border-radius:50px;
  font-size:11px; cursor:pointer; transition:all 0.2s;
}
.agent-chip:hover { background:rgba(239,68,68,0.15); border-color:rgba(239,68,68,0.3); color:#fff; }

.agent-input-row {
  display:flex; gap:8px; padding:10px 12px;
  border-top:1px solid var(--border);
}
.agent-input {
  flex:1; padding:8px 12px; background:rgba(255,255,255,0.06);
  border:1px solid var(--border); border-radius:8px;
  color:var(--text); font-size:12px;
}
.agent-input:focus { outline:none; border-color:var(--primary); }
.agent-send {
  padding:8px 14px; background:linear-gradient(135deg,#ef4444,#f97316);
  border:none; border-radius:8px; color:#fff; font-size:12px;
  font-weight:700; cursor:pointer; transition:0.2s;
}
.agent-send:hover { filter:brightness(1.1); }

/* ==========================================================
   PRINT STYLES — DUAL SLIP (Feature #1: SHAN FAST FOOD ALL CAPS)
   ========================================================== */
.print-only { display:none; }

@media print {
  body > *:not(#printSection) { display:none !important; }
  body { background:white !important; color:black !important; display:block; overflow:auto; padding:0; min-height:auto; }
  #printSection { display:block !important; width:78mm; margin:0 auto; font-family:'Courier New',monospace; }

  .slip-customer, .slip-kitchen { width:100%; padding:6px 0; }

  /* Customer Slip */
  .receipt-header { text-align:center; margin-bottom:8px; border-bottom:2px dashed #000; padding-bottom:8px; }
  .shop-name { font-size:22px; font-weight:900; font-family:'Arial Black',sans-serif; letter-spacing:3px; }
  .shop-tagline { font-size:12px; font-weight:700; letter-spacing:4px; margin:2px 0; }
  .slip-label { font-size:11px; font-weight:bold; margin:5px 0; letter-spacing:3px; border:2px solid #000; display:inline-block; padding:2px 10px; }
  .receipt-meta { font-size:11px; margin-top:4px; }
  .receipt-order-id { font-weight:900; font-size:13px; }
  .receipt-divider { font-size:11px; color:#333; margin:6px 0; letter-spacing:1px; }
  .receipt-col-header { display:flex; justify-content:space-between; font-size:11px; font-weight:700; border-bottom:1px solid #000; padding-bottom:4px; margin-bottom:4px; }
  .receipt-items { padding-bottom:4px; margin-bottom:4px; }
  .receipt-row { display:flex; justify-content:space-between; margin-bottom:4px; font-size:12px; }
  .receipt-subtotal { font-size:12px; font-weight:700; }
  .receipt-total { display:flex; justify-content:space-between; font-weight:900; font-size:16px; margin:4px 0; padding:4px 0; border-top:2px solid #000; }
  .receipt-footer { text-align:center; font-size:11px; padding-top:8px; margin-top:6px; border-top:1px dashed #000; }

  .receipt-cut { text-align:center; font-size:11px; margin:14px 0; letter-spacing:2px; border-bottom:2px dashed #000; padding-bottom:8px; }

  /* Kitchen Order Ticket (KOT) — ALL CAPS SHAN FAST FOOD */
  .slip-kitchen { page-break-before:always; }
  .kot-header { text-align:center; padding-bottom:8px; border-bottom:3px solid #000; margin-bottom:8px; }
  .kot-shop-name { font-size:24px; font-weight:900; font-family:'Arial Black',sans-serif; letter-spacing:4px; text-transform:uppercase; }
  .kot-title { font-size:13px; font-weight:900; letter-spacing:2px; margin:4px 0; }
  .kot-order-id { font-size:20px; font-weight:900; font-family:'Arial Black',sans-serif; margin:6px 0; border:3px solid #000; padding:4px 10px; display:inline-block; }
  .kot-meta { font-size:12px; font-weight:600; margin-top:4px; }
  .kot-items { padding:6px 0; }
  .kot-row { display:flex; align-items:center; gap:10px; font-size:18px; font-weight:900; margin-bottom:12px; padding:4px 0; border-bottom:1px solid #ccc; flex-wrap:wrap; }
  .kot-qty { font-size:22px; font-weight:900; font-family:'Arial Black',sans-serif; background:#000; color:#fff; padding:2px 6px; border-radius:4px; flex-shrink:0; }
  .kot-name { font-size:15px; font-weight:900; font-family:'Arial Black',sans-serif; text-transform:uppercase; flex:1; }
  .kot-price { font-size:13px; font-weight:900; font-family:'Arial Black',sans-serif; margin-left:auto; text-align:right; white-space:nowrap; flex-shrink:0; border:1px solid #000; padding:1px 6px; border-radius:4px; }
  .kot-footer { text-align:center; margin-top:12px; font-size:14px; font-weight:900; border-top:3px solid #000; padding-top:8px; }

  @page { margin:4mm; size:80mm auto; }
}

/* ==========================================================
   EXCEL TABLE STYLES (CUSTOMER DATABASE)
   ========================================================== */
.btn-customers { background:linear-gradient(135deg,#059669,#10b981); color:#fff; }
.btn-dashboard { background:linear-gradient(135deg,#4b5563,#6b7280); color:#fff; }

.excel-table-container {
  flex: 1;
  overflow: auto;
  background: #000;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.excel-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  color: var(--text);
}

.excel-table th {
  position: sticky;
  top: 0;
  background: var(--panel3);
  color: var(--yellow);
  text-align: left;
  padding: 12px;
  border: 1px solid var(--border);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.excel-table td {
  padding: 10px 12px;
  border: 1px solid var(--border);
  white-space: nowrap;
}

.excel-table tr:nth-child(even) {
  background: rgba(255,255,255,0.02);
}

.excel-table tr:hover {
  background: rgba(59,130,246,0.1);
}

.excel-table td:first-child {
  text-align: center;
  font-weight: 800;
  color: var(--muted);
}

/* ==========================================================
   MOBILE RESPONSIVENESS
   ========================================================== */
@media (max-width: 900px) {
  #dashboardLayout { flex-direction: column !important; }
  .dashboard-col { width: 100% !important; max-width: 100% !important; border-right: none !important; border-bottom: 1px solid var(--border); }
  .pos-section { border-top: 1px solid var(--border); }
  .agent-window { width: 280px; bottom: 65px; right: -10px; }
  .pos-numpad { grid-template-columns: repeat(3, 1fr); }
}


/* NEW CSS LOGO STYLES */
.nav-logo-css-mini { width: 32px; height: 32px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; color: white; font-size: 14px; box-shadow: 0 0 10px var(--glow-r); }
.splash-logo-css { width: 100px; height: 100px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 900; color: white; font-size: 48px; box-shadow: 0 0 25px var(--glow-r); }
.agent-logo-css-mini { width: 32px; height: 32px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 800; color: white; font-size: 14px; box-shadow: 0 0 10px var(--glow-r); }