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

:root {
  --primary: #18181b;
  --secondary: #fafafa;
  --accent: #3b82f6;
  --accent-2: #8b5cf6;
  --accent-3: #ec4899;
  --accent-4: #f97316;
  --bg: #ffffff;
  --fg: #000000;
  --muted: #f4f4f5;
  --muted-fg: #71717a;
  --border: #e4e4e7;
  --brutal: #18181b;
  --radius: 4px;
  --shadow-brutal: 4px 4px 0 0 var(--brutal);
  --shadow-brutal-sm: 2px 2px 0 0 var(--brutal);
  --shadow-brutal-md: 6px 6px 0 0 var(--brutal);
  --shadow-brutal-lg: 8px 8px 0 0 var(--brutal);
}

:root.dark {
  --primary: #fafafa;
  --secondary: #18181b;
  --bg: #09090b;
  --fg: #fafafa;
  --muted: #18181b;
  --muted-fg: #a1a1aa;
  --border: #3f3f46;
  --brutal: #3f3f46;
}

html { width: 100%; min-height: 100%; overflow-x: hidden; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes barGrow { from { width: 0; } }
@keyframes rainbowShift { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }

.hidden { display: none !important; }

.theme-float {
  position: fixed;
  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));
  z-index: 1100;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--brutal);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--primary);
  box-shadow: var(--shadow-brutal-sm);
  cursor: pointer;
}
.theme-float:hover { transform: translate(-1px, -1px); box-shadow: var(--shadow-brutal); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(24, 24, 27, 0.6);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  animation: fadeIn 0.3s ease;
}
.modal {
  background: var(--bg);
  border: 2px solid var(--brutal);
  border-radius: var(--radius);
  padding: 40px;
  width: 420px;
  max-width: 90vw;
  box-shadow: var(--shadow-brutal-lg);
  animation: fadeIn 0.4s ease;
  text-align: center;
}
.modal-icon {
  width: 64px;
  height: 64px;
  background: var(--primary);
  border: 2px solid var(--brutal);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-brutal-sm);
}
.modal-icon svg { width: 32px; height: 32px; fill: var(--secondary); }
.modal h2 { font-size: 24px; font-weight: 900; color: var(--primary); margin-bottom: 6px; letter-spacing: -0.02em; }
.modal p { font-size: 14px; color: var(--muted-fg); margin-bottom: 24px; font-weight: 500; }
.input-group { position: relative; margin-bottom: 20px; }
.input-group input {
  width: 100%;
  padding: 14px 48px 14px 18px;
  border: 2px solid var(--brutal);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: Inter, sans-serif;
  font-weight: 500;
  outline: none;
  background: var(--bg);
  color: var(--fg);
}
.input-group input:focus { box-shadow: var(--shadow-brutal-sm); }
.input-group input::placeholder { color: var(--muted-fg); font-weight: 400; }
.toggle-pwd {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--muted-fg);
  font-size: 16px;
  padding: 4px;
}

.btn {
  width: 100%;
  padding: 14px;
  border: 2px solid var(--brutal);
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  font-family: Inter, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.btn-primary { background: var(--primary); color: var(--secondary); box-shadow: var(--shadow-brutal); }
.btn-primary:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-brutal-md); }
.btn-primary:active { transform: translate(2px, 2px); box-shadow: var(--shadow-brutal-sm); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }
.error-msg { color: var(--accent-3); font-size: 13px; font-weight: 600; margin-top: 12px; min-height: 20px; }
.loading-spinner { display: inline-block; width: 18px; height: 18px; border: 3px solid var(--muted-fg); border-top-color: var(--secondary); border-radius: 50%; animation: spin 0.7s linear infinite; vertical-align: middle; margin-right: 8px; }

.loading-overlay { position: fixed; inset: 0; background: rgba(24, 24, 27, 0.7); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; z-index: 999; }
.loading-card { background: var(--bg); border: 2px solid var(--brutal); border-radius: var(--radius); padding: 32px 48px; text-align: center; box-shadow: var(--shadow-brutal-lg); }
.spinner-lg { width: 40px; height: 40px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.7s linear infinite; margin: 0 auto 16px; }
.loading-card p { color: var(--primary); font-size: 14px; font-weight: 600; }

.main-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px 48px;
  padding-top: max(24px, env(safe-area-inset-top));
  display: none;
}
.main-container.visible { display: block; animation: fadeIn 0.5s ease; }
.header { text-align: center; margin-bottom: 24px; }
.header h1 { font-size: 32px; font-weight: 900; color: var(--primary); letter-spacing: -0.03em; }
.header h1 span { background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.toolbar { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.bottom-toolbar { margin-top: 16px; }
.badge { display: inline-flex; align-items: center; gap: 6px; max-width: 100%; padding: 6px 14px; border: 2px solid var(--brutal); border-radius: var(--radius); font-size: 12px; font-weight: 600; background: var(--bg); color: var(--primary); box-shadow: var(--shadow-brutal-sm); text-transform: uppercase; letter-spacing: 0.03em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-ok { background: #22c55e; }
.dot-error { background: var(--accent-3); }
.dot-info { background: var(--accent); }
.package-name { border: 2px solid var(--brutal); border-radius: var(--radius); padding: 14px 24px; margin-bottom: 20px; background: var(--muted); text-align: center; font-size: 15px; font-weight: 700; color: var(--primary); box-shadow: var(--shadow-brutal-sm); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.bento-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.bento-card { min-width: 0; border: 2px solid var(--brutal); border-radius: var(--radius); background: var(--bg); box-shadow: var(--shadow-brutal); padding: 20px; transition: transform 0.3s ease-out, box-shadow 0.3s ease-out; cursor: default; position: relative; overflow: hidden; animation: fadeIn 0.5s ease both; }
.bento-card:hover { transform: translateY(-4px) scale(1.01); box-shadow: var(--shadow-brutal-lg); }
.bento-wide { grid-column: span 2; }
.bento-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; min-width: 0; }
.bento-label { min-width: 0; max-width: 70%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; font-weight: 700; color: var(--muted-fg); text-transform: uppercase; letter-spacing: 0.08em; }
.bento-icon { width: 44px; height: 44px; border: 2px solid var(--brutal); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; background: var(--muted); color: var(--primary); box-shadow: var(--shadow-brutal-sm); flex-shrink: 0; position: relative; }
.bento-icon svg { width: 22px; height: 22px; }
.bento-value { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 36px; font-weight: 900; color: var(--primary); letter-spacing: -0.03em; line-height: 1; }
.bento-value small { font-size: 14px; font-weight: 500; color: var(--muted-fg); margin-left: 4px; }
.bento-sub { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; color: var(--muted-fg); font-weight: 500; margin-top: 8px; }
.bento-sub strong { color: var(--primary); font-weight: 700; }
.bento-badges { margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap; min-width: 0; }
.bento-tag { display: inline-block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 3px 10px; border: 2px solid var(--brutal); border-radius: var(--radius); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; box-shadow: 1px 1px 0 0 var(--brutal); }
.bento-tag-default { background: var(--muted); color: var(--primary); }
.bento-tag-shared { background: var(--accent); color: #fff; border-color: var(--accent); }
.bento-tag-unlimited { background: #22c55e; color: #fff; border-color: #22c55e; }
.bento-tag-limited { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.progress-label { display: flex; justify-content: space-between; gap: 12px; min-width: 0; font-size: 12px; color: var(--muted-fg); font-weight: 600; margin-bottom: 6px; margin-top: 16px; }
.progress-label span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.progress-bar { height: 10px; background: var(--muted); border-radius: var(--radius); overflow: hidden; border: 2px solid var(--brutal); }
.progress-fill { height: 100%; border-radius: 2px; background: var(--accent); animation: barGrow 0.8s ease; }
.rainbow-bar { background: linear-gradient(90deg, #22c55e, var(--accent), var(--accent-2), var(--accent-3), var(--accent-4), #22c55e); background-size: 200% 100%; animation: barGrow 0.8s ease, rainbowShift 3s linear infinite; }
.badge-unlimited { position: absolute; top: -2px; right: -2px; background: #22c55e; color: #fff; border: 2px solid var(--brutal); border-radius: var(--radius); font-size: 10px; font-weight: 900; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; box-shadow: 2px 2px 0 0 var(--brutal); }
.section-label { font-size: 13px; font-weight: 800; color: var(--muted-fg); text-transform: uppercase; letter-spacing: 0.1em; margin: 16px 0 10px; padding-left: 2px; }
.toolbar-btn { padding: 8px 18px; border: 2px solid var(--brutal); border-radius: var(--radius); font-size: 13px; font-weight: 700; cursor: pointer; transition: all 0.15s; background: var(--bg); color: var(--primary); box-shadow: var(--shadow-brutal-sm); text-transform: uppercase; letter-spacing: 0.03em; }
.toolbar-btn:hover { transform: translate(-1px, -1px); box-shadow: var(--shadow-brutal); }
.toolbar-btn:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 0 var(--brutal); }
.toolbar-btn.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.toolbar-btn.btn-danger { background: var(--accent-3); color: #fff; border-color: var(--accent-3); }
.footer { text-align: center; color: var(--muted-fg); font-size: 12px; margin-top: 24px; font-weight: 500; border-top: 2px solid var(--border); padding-top: 16px; }
.empty-state { text-align: center; padding: 48px 16px; color: var(--muted-fg); }
.empty-state p { font-weight: 600; font-size: 14px; }
.sms-row { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; min-width: 0; }
.sms-row .bento-icon { flex-shrink: 0; }
.sms-info { flex: 1; min-width: 0; overflow: hidden; }
.sms-info .sms-label { font-size: 12px; font-weight: 700; color: var(--muted-fg); text-transform: uppercase; letter-spacing: 0.06em; }
.sms-info .sms-value { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 22px; font-weight: 900; color: var(--primary); }
.sms-info .sms-meta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; color: var(--muted-fg); font-weight: 500; margin-top: 2px; }
.sms-bar-wrap { flex: 1; max-width: 180px; min-width: 100px; }

@media (max-width: 768px) {
  input, textarea, select { font-size: 16px !important; }
  .bento-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .theme-float { top: max(0.75rem, env(safe-area-inset-top)); right: max(0.75rem, env(safe-area-inset-right)); width: 36px; height: 36px; }
  .main-container { padding: 20px 12px 36px; }
  .bento-grid { grid-template-columns: minmax(0, 1fr); }
  .bento-wide { grid-column: span 1; }
  .bento-card { padding: 16px; }
  .bento-value { font-size: 28px; }
  .modal { padding: 28px 20px; }
  .header h1 { font-size: 24px; }
  .sms-row { flex-wrap: wrap; }
  .sms-bar-wrap { width: 100%; max-width: none; min-width: 0; }
}