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

:root {
  --green:      #2E7D32;
  --green-l:    #4CAF50;
  --green-xl:   #A5D6A7;
  --green-bg:   #E8F5E9;
  --orange:     #E65100;
  --orange-l:   #FF6D00;
  --yellow:     #F9A825;
  --red:        #C62828;
  --red-l:      #EF5350;
  --bg:         #F4F9F4;
  --surface:    #FFFFFF;
  --surface2:   #F1F8E9;
  --text:       #1A1A1A;
  --text2:      #555;
  --border:     #C8E6C9;
  --shadow:     0 2px 12px rgba(0,0,0,.10);
  --shadow-lg:  0 4px 24px rgba(0,0,0,.15);
  --radius:     16px;
  --radius-sm:  10px;
  --nav-h:      68px;
  --top-h:      60px;
  --font:       'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { height: 100%; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  height: 100%;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* ─── Splash ──────────────────────────────────────────────── */
#splash {
  position: fixed; inset: 0; z-index: 9999;
  background: linear-gradient(145deg, var(--green), #1B5E20);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 20px;
  transition: opacity .6s ease, transform .6s ease;
}
#splash.hide { opacity: 0; transform: scale(1.05); pointer-events: none; }
#splash svg { width: 110px; height: 110px; filter: drop-shadow(0 4px 16px rgba(0,0,0,.3)); }
#splash h1 { color: #fff; font-size: 2.2rem; font-weight: 800; letter-spacing: -1px; }
#splash p  { color: rgba(255,255,255,.8); font-size: 1rem; }
.splash-dots { display: flex; gap: 8px; margin-top: 40px; }
.splash-dots span {
  width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.4);
  animation: dot-pulse 1.2s ease-in-out infinite;
}
.splash-dots span:nth-child(2) { animation-delay: .2s; }
.splash-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes dot-pulse {
  0%,80%,100% { transform: scale(1); background: rgba(255,255,255,.4); }
  40%          { transform: scale(1.4); background: #fff; }
}

/* ─── Top Bar ─────────────────────────────────────────────── */
#topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--top-h); z-index: 100;
  background: var(--green); color: #fff;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
#topbar .logo { font-size: 1.3rem; font-weight: 800; letter-spacing: -.5px; }
#topbar .logo span { color: var(--yellow); }
#topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-btn {
  background: rgba(255,255,255,.2); border: none; border-radius: 50%;
  width: 38px; height: 38px; color: #fff; font-size: 1.1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.topbar-btn:active { background: rgba(255,255,255,.35); }
#lang-toggle { font-size: .75rem; font-weight: 700; width: auto; padding: 0 10px; border-radius: 20px; }
#connection-badge {
  font-size: .7rem; font-weight: 700; padding: 3px 8px;
  border-radius: 20px; background: var(--yellow); color: #1A1A1A;
  white-space: nowrap;
}

/* ─── Bottom Nav ──────────────────────────────────────────── */
#bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; height: var(--nav-h); z-index: 100;
  background: var(--surface); border-top: 1.5px solid var(--border);
  display: flex;
  box-shadow: 0 -2px 12px rgba(0,0,0,.08);
  padding-bottom: env(safe-area-inset-bottom);
}
.nav-btn {
  flex: 1; border: none; background: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; padding: 4px 0; color: var(--text2); transition: color .2s;
}
.nav-btn.active { color: var(--green); }
.nav-btn .nav-icon { font-size: 1.5rem; line-height: 1; }
.nav-btn .nav-label { font-size: .68rem; font-weight: 600; }
.nav-btn.active .nav-icon { transform: scale(1.15); }

/* ─── Main Content ─────────────────────────────────────────── */
#app {
  position: fixed; top: var(--top-h); bottom: var(--nav-h); left: 0; right: 0;
  overflow-y: auto; overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}
.section { display: none; padding: 16px 16px 8px; min-height: 100%; }
.section.active { display: block; }

/* ─── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--surface); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px; margin-bottom: 14px;
  border: 1px solid transparent;
}
.card-title {
  font-size: .78rem; font-weight: 700; text-transform: uppercase;
  color: var(--text2); letter-spacing: .8px; margin-bottom: 12px;
}
.card-green { border-color: var(--green-xl); background: var(--green-bg); }
.card-orange { border-color: #FFCCBC; background: #FFF3E0; }
.card-red    { border-color: #FFCDD2; background: #FFEBEE; }
.card-yellow { border-color: #FFE082; background: #FFFDE7; }

/* ─── Dashboard Gauge ─────────────────────────────────────── */
.gauge-wrap {
  display: flex; flex-direction: column; align-items: center; margin: 4px 0 16px;
}
.gauge-svg { width: 200px; height: 120px; overflow: visible; }
.gauge-text-big { font-size: 2.4rem; font-weight: 900; fill: var(--text); }
.gauge-text-unit { font-size: .9rem; font-weight: 600; fill: var(--text2); }
.gauge-text-label { font-size: .75rem; fill: var(--text2); }

.gauge-stats {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 10px; margin-top: 4px; width: 100%;
}
.gauge-stat {
  background: var(--surface2); border-radius: var(--radius-sm);
  padding: 10px; text-align: center;
}
.gauge-stat .val { font-size: 1.2rem; font-weight: 800; color: var(--green); }
.gauge-stat .lbl { font-size: .68rem; color: var(--text2); margin-top: 2px; }

/* ─── App Usage Bars ──────────────────────────────────────── */
.app-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.app-row:last-child { border-bottom: none; }
.app-icon { font-size: 1.6rem; width: 40px; text-align: center; flex-shrink: 0; }
.app-info { flex: 1; min-width: 0; }
.app-name { font-weight: 700; font-size: .95rem; }
.app-bar-wrap {
  height: 8px; background: #E0E0E0; border-radius: 4px;
  margin-top: 5px; overflow: hidden;
}
.app-bar { height: 100%; border-radius: 4px; transition: width .6s ease; }
.app-mb { font-size: .8rem; font-weight: 700; color: var(--text2); flex-shrink: 0; white-space: nowrap; }
.app-limit-badge {
  font-size: .65rem; font-weight: 700; padding: 2px 6px; border-radius: 10px;
  background: var(--red-l); color: #fff; margin-left: 4px;
}

.bar-green  { background: var(--green-l); }
.bar-yellow { background: var(--yellow); }
.bar-orange { background: var(--orange-l); }
.bar-red    { background: var(--red-l); }

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: none; border-radius: 50px; cursor: pointer;
  font-family: var(--font); font-weight: 700; transition: all .2s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(.96); }
.btn-primary {
  background: var(--green); color: #fff;
  padding: 14px 28px; font-size: 1rem; width: 100%;
  box-shadow: 0 4px 12px rgba(46,125,50,.35);
}
.btn-primary:active { background: var(--green); box-shadow: none; }
.btn-outline {
  background: transparent; color: var(--green);
  border: 2px solid var(--green);
  padding: 10px 20px; font-size: .9rem;
}
.btn-orange {
  background: var(--orange-l); color: #fff;
  padding: 12px 22px; font-size: .9rem;
  box-shadow: 0 4px 12px rgba(255,109,0,.3);
}
.btn-sm {
  padding: 7px 14px; font-size: .8rem;
}
.btn-icon { padding: 10px; border-radius: 50%; font-size: 1.1rem; }
.btn-red { background: var(--red); color: #fff; padding: 8px 16px; font-size: .82rem; }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }

/* ─── FAB ─────────────────────────────────────────────────── */
#fab {
  position: fixed; right: 20px; bottom: calc(var(--nav-h) + 20px); z-index: 50;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--orange-l); color: #fff; border: none; cursor: pointer;
  font-size: 1.6rem; box-shadow: 0 4px 16px rgba(255,109,0,.4);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s, box-shadow .2s;
}
#fab:active { transform: scale(.9); box-shadow: none; }

/* ─── Modal ───────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.5); display: none;
  align-items: flex-end; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface); border-radius: var(--radius) var(--radius) 0 0;
  width: 100%; max-width: 500px; padding: 24px 20px 36px;
  transform: translateY(100%); transition: transform .35s cubic-bezier(.4,0,.2,1);
  max-height: 85vh; overflow-y: auto;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-handle { width: 40px; height: 4px; background: var(--border); border-radius: 2px; margin: 0 auto 20px; }
.modal-title { font-size: 1.2rem; font-weight: 800; margin-bottom: 18px; }

/* ─── Forms ───────────────────────────────────────────────── */
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; font-size: .85rem; margin-bottom: 6px; color: var(--text2); }
.field input, .field select {
  width: 100%; padding: 13px 14px; border: 2px solid var(--border);
  border-radius: var(--radius-sm); font-family: var(--font); font-size: 1rem;
  background: var(--surface); color: var(--text); outline: none;
  transition: border-color .2s;
}
.field input:focus, .field select:focus { border-color: var(--green); }
.field .hint { font-size: .75rem; color: var(--text2); margin-top: 4px; }

.range-wrap { display: flex; align-items: center; gap: 10px; }
input[type=range] {
  flex: 1; height: 6px; border-radius: 3px;
  -webkit-appearance: none; appearance: none;
  background: linear-gradient(to right, var(--green) 0%, var(--border) 0%);
  outline: none; cursor: pointer;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px;
  border-radius: 50%; background: var(--green);
  box-shadow: 0 2px 6px rgba(46,125,50,.4); cursor: pointer;
}
.range-val {
  min-width: 58px; text-align: right; font-weight: 800; font-size: 1rem; color: var(--green);
}

/* ─── Toggle ──────────────────────────────────────────────── */
.toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.toggle-row:last-child { border-bottom: none; }
.toggle-info { flex: 1; }
.toggle-title { font-weight: 700; font-size: .95rem; }
.toggle-desc  { font-size: .78rem; color: var(--text2); margin-top: 2px; }
.toggle-switch {
  width: 50px; height: 28px; background: var(--border); border-radius: 14px;
  position: relative; cursor: pointer; flex-shrink: 0; border: none;
  transition: background .25s;
}
.toggle-switch.on { background: var(--green); }
.toggle-switch::after {
  content: ''; position: absolute; width: 22px; height: 22px;
  border-radius: 50%; background: #fff; top: 3px; left: 3px;
  transition: transform .25s; box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.toggle-switch.on::after { transform: translateX(22px); }

/* ─── Tips ────────────────────────────────────────────────── */
.tip-card {
  background: var(--surface); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px; margin-bottom: 12px;
  display: flex; gap: 14px; align-items: flex-start;
  border-left: 5px solid var(--green);
  transition: opacity .3s;
}
.tip-card.done { opacity: .5; border-left-color: var(--border); }
.tip-icon { font-size: 2rem; flex-shrink: 0; }
.tip-body { flex: 1; }
.tip-title { font-weight: 800; font-size: .95rem; }
.tip-desc  { font-size: .82rem; color: var(--text2); margin-top: 3px; }
.tip-saving {
  display: inline-block; margin-top: 8px; font-size: .75rem; font-weight: 700;
  padding: 3px 10px; border-radius: 20px; background: var(--green-bg); color: var(--green);
}
.tip-check {
  width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--border);
  background: none; cursor: pointer; flex-shrink: 0; margin-top: 2px;
  font-size: 1rem; display: flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.tip-check.done { background: var(--green); border-color: var(--green); color: #fff; }

/* ─── Bundle ──────────────────────────────────────────────── */
.bundle-item {
  display: flex; align-items: center; gap: 12px; padding: 12px;
  background: var(--surface2); border-radius: var(--radius-sm); margin-bottom: 8px;
  border: 1px solid var(--border);
}
.bundle-icon { font-size: 1.8rem; }
.bundle-info { flex: 1; }
.bundle-name { font-weight: 700; font-size: .95rem; }
.bundle-meta { font-size: .78rem; color: var(--text2); margin-top: 2px; }
.bundle-remaining {
  font-weight: 800; font-size: .9rem; text-align: right;
}
.bundle-bar-wrap { height: 6px; background: #E0E0E0; border-radius: 3px; margin-top: 6px; }
.bundle-bar { height: 100%; border-radius: 3px; background: var(--green-l); }

/* ─── Alert Banner ────────────────────────────────────────── */
.alert-banner {
  background: var(--red-l); color: #fff; border-radius: var(--radius-sm);
  padding: 14px 16px; margin-bottom: 14px; display: none;
  align-items: center; gap: 12px; font-weight: 700;
}
.alert-banner.show { display: flex; }
.alert-banner.warn { background: var(--orange-l); }
.alert-banner .al-icon { font-size: 1.4rem; flex-shrink: 0; }

/* ─── Calculator ──────────────────────────────────────────── */
.calc-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.calc-row label { flex: 1; font-weight: 600; font-size: .9rem; }
.calc-row .qty-ctrl {
  display: flex; align-items: center; gap: 6px;
}
.qty-btn {
  width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--green);
  background: none; color: var(--green); font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-weight: 900;
}
.qty-val { min-width: 30px; text-align: center; font-weight: 800; font-size: 1rem; }
.calc-result {
  background: var(--green-bg); border: 2px solid var(--green-xl);
  border-radius: var(--radius); padding: 18px; text-align: center; margin-top: 8px;
}
.calc-result .big { font-size: 2rem; font-weight: 900; color: var(--green); }
.calc-result .sub { font-size: .85rem; color: var(--text2); margin-top: 4px; }

/* ─── USSD Quick Dial ─────────────────────────────────────── */
.ussd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ussd-btn {
  background: var(--surface2); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px; text-align: center;
  text-decoration: none; display: block; color: var(--text);
}
.ussd-btn .ussd-carrier { font-weight: 800; font-size: .9rem; color: var(--green); }
.ussd-btn .ussd-code { font-size: .8rem; color: var(--text2); margin-top: 2px; }
.ussd-btn .ussd-flag { font-size: 1.4rem; }

/* ─── Section Headers ─────────────────────────────────────── */
.section-header { margin-bottom: 16px; }
.section-header h2 { font-size: 1.5rem; font-weight: 900; }
.section-header p  { font-size: .85rem; color: var(--text2); margin-top: 4px; }

/* ─── Chips / Tags ────────────────────────────────────────── */
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 12px; border-radius: 20px; font-size: .78rem; font-weight: 700;
  background: var(--green-bg); color: var(--green);
}
.chip.orange { background: #FFF3E0; color: var(--orange); }
.chip.red    { background: #FFEBEE; color: var(--red); }

/* ─── Charts (canvas) ─────────────────────────────────────── */
.chart-wrap { width: 100%; margin: 8px 0; border-radius: var(--radius-sm); overflow: hidden; }
canvas { display: block; width: 100% !important; }

/* ─── Misc ────────────────────────────────────────────────── */
.mb { margin-bottom: 14px; }
.mt { margin-top: 14px; }
.text-center { text-align: center; }
.text-green { color: var(--green); }
.text-orange { color: var(--orange); }
.text-red { color: var(--red); }
.bold { font-weight: 800; }
.divider { height: 1px; background: var(--border); margin: 12px 0; }
.empty-state {
  text-align: center; padding: 40px 20px; color: var(--text2);
}
.empty-state .es-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state p { font-size: .9rem; }

/* ─── Toast ───────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: calc(var(--nav-h) + 12px); left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #323232; color: #fff; padding: 12px 22px;
  border-radius: 30px; font-size: .88rem; font-weight: 600;
  transition: transform .3s cubic-bezier(.4,0,.2,1);
  z-index: 500; white-space: nowrap; pointer-events: none;
  box-shadow: var(--shadow-lg);
}
#toast.show { transform: translateX(-50%) translateY(0); }

/* ─── Score Ring (Settings) ───────────────────────────────── */
.score-ring { display: flex; align-items: center; gap: 16px; }
.ring-svg { width: 80px; height: 80px; }
.ring-text .big { font-size: 1.6rem; font-weight: 900; }
.ring-text .lbl { font-size: .78rem; color: var(--text2); }

/* ─── Responsive ──────────────────────────────────────────── */
@media (min-width: 480px) {
  .gauge-svg { width: 240px; height: 140px; }
}
@media (min-width: 600px) {
  #app { max-width: 600px; margin: 0 auto; }
  #topbar, #bottom-nav { max-width: 600px; left: 50%; transform: translateX(-50%); }
  #fab { right: calc(50% - 300px + 20px); }
}

/* ─── Animations ──────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.section.active .card,
.section.active .tip-card,
.section.active .bundle-item {
  animation: fadeUp .35s ease both;
}
.section.active .card:nth-child(2) { animation-delay: .05s; }
.section.active .card:nth-child(3) { animation-delay: .10s; }
.section.active .card:nth-child(4) { animation-delay: .15s; }
.section.active .card:nth-child(5) { animation-delay: .20s; }

/* ─── Confetti (achievement) ──────────────────────────────── */
.confetti-item {
  position: fixed; top: -20px; width: 10px; height: 10px; border-radius: 2px;
  animation: confetti-fall 2s ease-in forwards;
  pointer-events: none; z-index: 9000;
}
@keyframes confetti-fall {
  to { transform: translateY(110vh) rotate(720deg); opacity: 0; }
}

/* ─── Onboarding ──────────────────────────────────────────── */
#onboarding { position:fixed; inset:0; z-index:8000; background:linear-gradient(145deg,#1B5E20,#2E7D32); display:flex; flex-direction:column; align-items:center; justify-content:center; padding:24px; transition:opacity .5s; }
#onboarding.hide { opacity:0; pointer-events:none; }
.onboard-step { width:100%; max-width:400px; display:none; }
.onboard-step.active { display:block; }
.onboard-title { color:#fff; font-size:1.8rem; font-weight:900; text-align:center; margin-bottom:8px; }
.onboard-sub { color:rgba(255,255,255,.8); text-align:center; margin-bottom:28px; font-size:1rem; }
.lang-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.lang-grid-3 { grid-template-columns:1fr 1fr 1fr; gap:8px; }
.lang-btn { background:rgba(255,255,255,.15); border:2px solid rgba(255,255,255,.3); border-radius:14px; padding:14px 8px; color:#fff; font-size:.9rem; font-weight:700; cursor:pointer; text-align:center; transition:all .2s; }
.lang-btn:active,.lang-btn.selected { background:rgba(255,255,255,.35); border-color:#fff; transform:scale(.97); }
.onboard-progress { display:flex; gap:8px; justify-content:center; margin-bottom:24px; }
.onboard-dot { width:10px; height:10px; border-radius:50%; background:rgba(255,255,255,.3); transition:background .3s; }
.onboard-dot.active { background:#fff; }
.emoji-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:10px; margin:16px 0; }
.emoji-btn { background:rgba(255,255,255,.15); border:2px solid transparent; border-radius:14px; padding:14px 8px; font-size:1.6rem; cursor:pointer; transition:all .2s; text-align:center; }
.emoji-btn.selected { background:rgba(255,255,255,.35); border-color:#fff; }
.carrier-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.carrier-btn { background:rgba(255,255,255,.15); border:2px solid transparent; border-radius:12px; padding:12px; color:#fff; font-size:.9rem; font-weight:700; cursor:pointer; transition:all .2s; }
.carrier-btn.selected { background:rgba(255,255,255,.35); border-color:#fff; }
.onboard-name-input { width:100%; padding:14px 16px; border:2px solid rgba(255,255,255,.4); border-radius:14px; background:rgba(255,255,255,.15); color:#fff; font-size:1rem; font-weight:700; outline:none; margin-bottom:8px; }
.onboard-name-input::placeholder { color:rgba(255,255,255,.5); }
.onboard-name-input:focus { border-color:#fff; }
.onboard-next-btn { width:100%; padding:16px; border:none; border-radius:50px; background:#fff; color:#2E7D32; font-size:1.05rem; font-weight:900; cursor:pointer; margin-top:16px; transition:all .2s; }
.onboard-next-btn:active { transform:scale(.97); }
.onboard-limit-val { color:#fff; font-size:2.4rem; font-weight:900; text-align:center; margin-bottom:8px; }

/* ─── Profile chip in topbar ──────────────────────────────── */
#profile-chip { display:flex; align-items:center; gap:5px; background:rgba(255,255,255,.2); border:none; border-radius:20px; padding:5px 10px; color:#fff; font-size:.82rem; font-weight:700; cursor:pointer; max-width:100px; white-space:nowrap; overflow:hidden; }

/* ─── Streak ──────────────────────────────────────────────── */
.streak-card { background:linear-gradient(135deg,#E65100,#FF6D00); color:#fff; border-radius:var(--radius); padding:16px 18px; margin-bottom:14px; display:flex; align-items:center; gap:14px; }
.streak-card .fire { font-size:2.2rem; }
.streak-card .streak-num { font-size:2rem; font-weight:900; line-height:1; }
.streak-card .streak-lbl { font-size:.8rem; opacity:.9; margin-top:2px; }
.streak-card.zero { background:linear-gradient(135deg,#78909C,#90A4AE); }

/* ─── Night bundle ────────────────────────────────────────── */
.night-card { background:linear-gradient(135deg,#1a237e,#283593); color:#fff; border-radius:var(--radius); padding:16px 18px; margin-bottom:14px; }
.night-card .night-header { display:flex; align-items:center; gap:10px; margin-bottom:8px; }
.night-card .night-icon { font-size:1.8rem; }
.night-card .night-title { font-weight:800; font-size:1rem; }
.night-card .night-time { font-size:2rem; font-weight:900; letter-spacing:2px; }
.night-card .night-sub { font-size:.8rem; opacity:.8; margin-top:4px; }
.night-card.active { background:linear-gradient(135deg,#1B5E20,#2E7D32); animation:night-pulse 2s ease-in-out infinite; }
@keyframes night-pulse { 0%,100%{box-shadow:0 0 0 0 rgba(76,175,80,.4)} 50%{box-shadow:0 0 0 12px rgba(76,175,80,0)} }

/* ─── Share button ────────────────────────────────────────── */
.share-btn { display:inline-flex; align-items:center; gap:6px; background:rgba(46,125,50,.15); border:none; border-radius:20px; padding:8px 16px; font-size:.82rem; font-weight:700; color:var(--green); cursor:pointer; }

/* ─── Achievement popup ───────────────────────────────────── */
#achievement-popup { position:fixed; top:80px; left:50%; transform:translateX(-50%) translateY(-120px); z-index:600; background:linear-gradient(135deg,#F9A825,#FF6D00); color:#fff; border-radius:20px; padding:14px 22px; font-size:.95rem; font-weight:800; text-align:center; box-shadow:0 8px 30px rgba(0,0,0,.3); transition:transform .4s cubic-bezier(.4,0,.2,1); pointer-events:none; white-space:nowrap; }
#achievement-popup.show { transform:translateX(-50%) translateY(0); }

/* ─── Lang modal ──────────────────────────────────────────── */
.lang-option { display:flex; align-items:center; gap:14px; padding:14px 0; border-bottom:1px solid var(--border); cursor:pointer; }
.lang-option:last-child { border-bottom:none; }
.lang-option .flag { font-size:1.6rem; }
.lang-option .lang-name { font-weight:700; font-size:1rem; }
.lang-option .lang-native { font-size:.82rem; color:var(--text2); }
.lang-option.active .lang-name { color:var(--green); }
.lang-option.active::after { content:'✓'; margin-left:auto; color:var(--green); font-weight:900; font-size:1.1rem; }

/* ─── Recommender ─────────────────────────────────────────── */
.recommender-card { background:linear-gradient(135deg,#E3F2FD,#BBDEFB); border:1.5px solid #90CAF9; border-radius:var(--radius); padding:16px 18px; margin-bottom:14px; }
.recommender-card .rec-title { font-weight:800; color:#1565C0; font-size:.95rem; margin-bottom:8px; }
.recommender-card .rec-big { font-size:1.6rem; font-weight:900; color:#0D47A1; }
.recommender-card .rec-sub { font-size:.82rem; color:#1565C0; margin-top:4px; }

/* ─── Profile list ────────────────────────────────────────── */
.profile-item { display:flex; align-items:center; gap:12px; padding:12px 0; border-bottom:1px solid var(--border); }
.profile-item:last-child { border-bottom:none; }
.profile-emoji { font-size:1.8rem; width:44px; height:44px; background:var(--green-bg); border-radius:50%; display:flex; align-items:center; justify-content:center; }
.profile-info { flex:1; }
.profile-name { font-weight:700; font-size:.95rem; }
.profile-stats { font-size:.75rem; color:var(--text2); margin-top:2px; }
.profile-active-badge { font-size:.72rem; font-weight:700; background:var(--green); color:#fff; padding:3px 8px; border-radius:10px; }

/* ─── Cost analytics ──────────────────────────────────────── */
.cost-card { background:linear-gradient(135deg,#FFF8E1,#FFF3CD); border:1.5px solid #FFE082; border-radius:var(--radius); padding:16px 18px; margin-bottom:14px; }
.cost-card .cost-title { font-weight:800; color:#E65100; font-size:.95rem; margin-bottom:8px; }
.cost-card .cost-big { font-size:1.6rem; font-weight:900; color:#E65100; }
.cost-card .cost-sub { font-size:.82rem; color:#795548; margin-top:4px; }

/* ─── Inline cost hints ───────────────────────────────────── */
.gauge-cost { font-size:.68rem; font-weight:700; color:var(--green); margin-top:3px; }
.app-cost { font-size:.68rem; color:var(--text2); text-align:right; margin-top:2px; font-weight:600; }

/* ─── RTL (Arabic) ────────────────────────────────────────── */
[dir=rtl] { font-family:'Segoe UI',Tahoma,'Cairo','Amiri',system-ui,sans-serif; }
[dir=rtl] #bottom-nav { flex-direction:row-reverse; }
[dir=rtl] #topbar { flex-direction:row-reverse; }
[dir=rtl] .card { text-align:right; }
[dir=rtl] .app-row { flex-direction:row-reverse; }
[dir=rtl] .app-bar-wrap { direction:ltr; }
[dir=rtl] .toggle-row { flex-direction:row-reverse; }
[dir=rtl] .bundle-meta { text-align:right; }
[dir=rtl] .feature-card { flex-direction:row-reverse; }
[dir=rtl] .lang-option.active::after { margin-left:0; margin-right:auto; }
[dir=rtl] .onboard-next-btn { direction:rtl; }
[dir=rtl] .step { flex-direction:row-reverse; }
[dir=rtl] .ps-bar { flex-direction:row-reverse; }