:root {
  color-scheme: light;
  --ink: #141a22;
  --muted: #6a7485;
  --line: #dde5ec;
  --soft: #f4f7f9;
  --panel: #ffffff;
  --accent: #196f73;
  --accent-dark: #125155;
  --green: #2f805f;
  --red: #c44f4f;
  --amber: #b66a16;
  --blue: #345d9d;
  --shadow: 0 18px 45px rgba(20, 26, 34, 0.08);
  --shadow-soft: 0 8px 22px rgba(20, 26, 34, 0.06);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #edf3f4;
  --muted: #98a8b6;
  --line: #273743;
  --soft: #111a21;
  --panel: #16212a;
  --accent: #4fb7b5;
  --accent-dark: #89d6d3;
  --green: #69c49a;
  --red: #f08a8a;
  --amber: #e5b365;
  --blue: #8eadf0;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  --shadow-soft: 0 8px 22px rgba(0, 0, 0, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, #f7fafb 0%, #eef3f6 42%, #e9eef2 100%);
  color: var(--ink);
}

.toast-stack {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 50;
  display: grid;
  gap: 10px;
  width: min(380px, calc(100vw - 28px));
  pointer-events: none;
}

.toast {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) 32px;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  padding: 14px 12px 14px 14px;
  pointer-events: auto;
  animation: toastIn 180ms ease-out;
}

:root[data-theme="dark"] .toast {
  background: rgba(22, 33, 42, 0.96);
}

.toast.is-hiding {
  animation: toastOut 180ms ease-in forwards;
}

.toast-dot {
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--accent);
}

.toast-content {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.toast-content strong {
  font-size: 0.9rem;
}

.toast-content span {
  color: var(--muted);
  line-height: 1.35;
}

.toast-close {
  min-height: 30px;
  width: 30px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1;
}

.toast-success {
  border-left-color: var(--green);
}

.toast-success .toast-dot {
  background: var(--green);
}

.toast-warning {
  border-left-color: var(--amber);
}

.toast-warning .toast-dot {
  background: var(--amber);
}

.toast-error {
  border-left-color: var(--red);
}

.toast-error .toast-dot {
  background: var(--red);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastOut {
  to {
    opacity: 0;
    transform: translateY(-8px);
  }
}

:root[data-theme="dark"] body {
  background:
    linear-gradient(180deg, #0d141a 0%, #101b22 44%, #0b1117 100%);
}

button,
input,
select {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--ink);
  cursor: pointer;
  min-height: 40px;
  padding: 0 14px;
  font-weight: 700;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--ink);
  min-height: 40px;
  padding: 8px 10px;
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(25, 111, 115, 0.12);
}

textarea {
  min-height: 104px;
  resize: vertical;
}

select.is-passive {
  opacity: 0.72;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(292px, 348px) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: rgba(248, 251, 252, 0.94);
  border-right: 1px solid var(--line);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
}

:root[data-theme="dark"] .sidebar {
  background: rgba(14, 22, 29, 0.96);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand > div {
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: #0e1b24 url("/logo.svg") center / cover no-repeat;
  color: transparent;
  overflow: hidden;
  font-weight: 800;
  box-shadow: 0 12px 26px rgba(25, 111, 115, 0.28);
}

.brand h1,
.brand p,
.topbar h2,
.eyebrow,
.panel h2,
.section-heading h3 {
  margin: 0;
}

.brand h1 {
  font-size: 1.45rem;
  letter-spacing: 0;
}

.brand p,
.eyebrow,
.section-heading span,
.table-toolbar span,
.upload-zone small {
  color: var(--muted);
}

.upload-zone {
  display: grid;
  gap: 8px;
  border: 1px dashed #8fb5b8;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(239, 248, 248, 0.92));
  padding: 18px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

:root[data-theme="dark"] .upload-zone {
  border-color: #3b5a63;
  background:
    linear-gradient(180deg, rgba(24, 38, 47, 0.94), rgba(18, 31, 39, 0.94));
}

:root[data-theme="dark"] .upload-zone:hover,
:root[data-theme="dark"] .upload-zone.is-dragging {
  background:
    linear-gradient(180deg, rgba(30, 55, 62, 0.98), rgba(22, 44, 49, 0.98));
}

.upload-zone:hover,
.upload-zone.is-dragging {
  border-color: var(--accent);
  background:
    linear-gradient(180deg, rgba(246, 255, 253, 0.98), rgba(224, 244, 240, 0.98));
  box-shadow: 0 16px 34px rgba(25, 111, 115, 0.16);
  transform: translateY(-1px);
}

.upload-zone.is-dragging .upload-icon {
  background: var(--accent);
  color: #fff;
}

.upload-zone.is-loading .upload-icon {
  animation: pulseUpload 900ms ease-in-out infinite;
}

.upload-zone input {
  display: none;
}

.upload-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #dff1ee;
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 900;
}

:root[data-theme="dark"] .upload-icon,
:root[data-theme="dark"] .upload-status,
:root[data-theme="dark"] .upload-status[data-status="drop"],
:root[data-theme="dark"] .upload-status[data-status="loading"],
:root[data-theme="dark"] #toggleColumnsButton {
  background: #20343b;
  color: var(--accent-dark);
}

:root[data-theme="dark"] .upload-status[data-status="success"],
:root[data-theme="dark"] .row-badge.ready {
  background: #17382b;
}

:root[data-theme="dark"] .upload-status[data-status="error"],
:root[data-theme="dark"] .row-badge.error {
  background: #442222;
}

.upload-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border-radius: 999px;
  background: #edf4f5;
  color: #4c6870;
  font-size: 0.78rem;
  font-weight: 800;
  min-height: 26px;
  padding: 5px 10px;
}

.upload-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #8ea3aa;
}

.upload-status[data-status="drop"],
.upload-status[data-status="loading"] {
  background: #e0f2ef;
  color: var(--accent-dark);
}

.upload-status[data-status="drop"]::before,
.upload-status[data-status="loading"]::before {
  background: var(--accent);
}

.upload-status[data-status="loading"]::before {
  animation: blinkStatus 800ms ease-in-out infinite;
}

.upload-status[data-status="success"] {
  background: #e8f5ee;
  color: var(--green);
}

.upload-status[data-status="success"]::before {
  background: var(--green);
}

.upload-status[data-status="error"] {
  background: #fbeeee;
  color: var(--red);
}

.upload-status[data-status="error"]::before {
  background: var(--red);
}

@keyframes pulseUpload {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}

@keyframes blinkStatus {
  0%,
  100% {
    opacity: 0.35;
  }
  50% {
    opacity: 1;
  }
}

.panel {
  display: grid;
  gap: 11px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  box-shadow: var(--shadow-soft);
}

.panel h2 {
  font-size: 0.95rem;
  color: var(--ink);
}

.check-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}

.check-row input {
  width: 18px;
  height: 18px;
  min-height: 18px;
  accent-color: var(--accent);
}

.field-label {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.panel-note {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.35;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 4px;
}

.auth-tabs button {
  min-height: 34px;
  padding: 0 8px;
  border-color: transparent;
  background: transparent;
  box-shadow: none;
}

.auth-tabs button.is-active {
  background: var(--panel);
  border-color: var(--line);
  color: var(--ink);
}

.auth-fields {
  display: grid;
  gap: 8px;
}

.auth-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.plan-panel input {
  min-height: 38px;
}

.account-summary {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 10px;
}

.account-summary > span {
  display: inline-grid;
  width: fit-content;
  min-height: 26px;
  place-items: center;
  border-radius: 999px;
  background: rgba(107, 114, 128, 0.14);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  padding: 0 10px;
}

.account-summary > span.is-pro {
  background: rgba(20, 184, 166, 0.16);
  color: var(--accent);
}

.account-summary strong {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.account-summary small {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.35;
}

.plan-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.plan-toggle button {
  min-height: 38px;
  padding: 0 10px;
}

.plan-toggle button.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 10px 22px rgba(25, 111, 115, 0.18);
}

.plan-features {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 9px 10px;
}

.plan-features span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.3;
}

.promo-card {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 10px;
}

.promo-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.promo-row input {
  text-transform: uppercase;
}

.promo-row button {
  min-height: 38px;
  padding: 0 12px;
}

.promo-card small {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.35;
}

.usage-limit-card {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 10px;
}

.usage-limit-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.usage-limit-head span,
.usage-limit-card small {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.35;
}

.usage-limit-head strong {
  color: var(--ink);
  font-size: 0.88rem;
}

.usage-limit-bar {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(107, 114, 128, 0.18);
}

.usage-limit-bar i {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 180ms ease;
}

.usage-limit-card.is-over .usage-limit-bar i {
  background: #ef4444;
}

.usage-limit-card.is-over .usage-limit-head strong {
  color: #ef4444;
}

.usage-limit-card.is-pro .usage-limit-bar i {
  background: linear-gradient(90deg, var(--accent), #3b82f6);
}

.admin-link,
.account-link,
.pricing-link {
  display: grid;
  min-height: 38px;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
  text-decoration: none;
}

.account-link {
  background: var(--accent);
  color: #fff;
}

.pricing-link {
  border-color: var(--line);
  color: var(--ink);
}

#downloadLimitManual {
  min-height: 42px;
}

.download-option-group {
  display: grid;
  gap: 6px;
}

.admin-page {
  display: grid;
  gap: 18px;
  min-height: 100vh;
  padding: 24px;
}

.account-page,
.pricing-page {
  display: grid;
  gap: 22px;
  min-height: 100vh;
  padding: 24px;
}

.admin-header,
.account-header,
.pricing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.account-header a,
.pricing-header a {
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 900;
  text-decoration: none;
}

.account-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(260px, 1fr) minmax(300px, 1.1fr);
  gap: 16px;
  align-items: start;
}

.account-card {
  align-content: start;
  min-height: 100%;
}

.account-card > h2,
.account-plan-head h2 {
  margin: 0;
  color: var(--ink);
  font-size: 1.35rem;
}

.account-card > small,
.account-copy {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1.45;
  margin: 0;
}

.account-plan-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pricing-intro {
  max-width: 760px;
}

.pricing-intro h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.pricing-card {
  display: grid;
  align-content: start;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  padding: 18px;
}

.pricing-card.is-featured {
  border-color: var(--accent);
  box-shadow: 0 18px 42px rgba(20, 184, 166, 0.16);
}

.pricing-card span {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
}

.pricing-card h3,
.pricing-card strong,
.pricing-compare h2 {
  margin: 0;
  color: var(--ink);
}

.pricing-card h3 {
  font-size: 1.25rem;
}

.pricing-card strong {
  font-size: 1.85rem;
}

.pricing-card p,
.pricing-card li {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 750;
  line-height: 1.45;
}

.pricing-card p {
  margin: 0;
}

.pricing-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
}

.pricing-card a,
.pricing-card button {
  display: grid;
  min-height: 42px;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-weight: 900;
  text-decoration: none;
}

.pricing-card button:disabled {
  opacity: 0.72;
}

.pricing-compare {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
}

.compare-list {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.compare-list span,
.compare-list strong {
  border-top: 1px solid var(--line);
  padding: 12px;
}

.compare-list span:nth-child(1),
.compare-list strong:nth-child(2) {
  border-top: 0;
}

.compare-list span {
  color: var(--muted);
  font-weight: 850;
}

.compare-list strong {
  color: var(--accent);
  text-align: right;
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-header-actions a {
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 900;
  text-decoration: none;
}

.admin-header-actions button {
  min-height: 38px;
  padding: 0 12px;
}

.admin-gate {
  max-width: 560px;
}

.admin-gate p {
  color: var(--muted);
  font-weight: 800;
}

.admin-gate a {
  color: var(--accent);
  font-weight: 900;
  text-decoration: none;
}

.admin-dashboard {
  display: grid;
  gap: 16px;
}

.admin-dashboard-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.admin-tools {
  display: grid;
  grid-template-columns: minmax(180px, 280px) auto;
  gap: 10px;
}

.admin-tools button {
  min-height: 42px;
  padding: 0 14px;
}

.admin-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.admin-metrics div {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 14px;
}

.admin-metrics span,
.admin-metrics small {
  display: block;
}

.admin-metrics span {
  color: var(--ink);
  font-size: 1.5rem;
  font-weight: 900;
}

.admin-metrics small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.admin-create-form {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(180px, 1.2fr) minmax(150px, 0.9fr) minmax(110px, 0.6fr) auto;
  align-items: end;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  padding: 12px;
}

.admin-create-form h3 {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--ink);
  font-size: 0.95rem;
}

.admin-field {
  display: grid;
  gap: 6px;
}

.admin-field span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 900;
}

.admin-create-form button {
  min-height: 42px;
  padding: 0 14px;
}

.admin-table {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.admin-table-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) minmax(90px, 0.5fr) minmax(110px, 0.5fr) minmax(110px, 0.5fr);
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 12px;
}

.admin-table-row:first-child {
  border-top: 0;
}

.admin-table-head {
  background: var(--soft);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.admin-table-row strong,
.admin-table-row small {
  display: block;
}

.admin-table-row strong {
  color: var(--ink);
  font-size: 0.9rem;
}

.admin-table-row small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.admin-table-row button {
  min-height: 34px;
  padding: 0 10px;
}

.admin-table-row > span:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.admin-summary span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.admin-summary button {
  min-height: 32px;
  padding: 0 10px;
}

.admin-user-list {
  display: grid;
  gap: 8px;
  max-height: 310px;
  overflow: auto;
  padding-right: 2px;
}

.admin-user-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 10px;
}

.admin-user-card strong,
.admin-user-card span,
.admin-user-card small {
  display: block;
}

.admin-user-card strong {
  color: var(--ink);
  font-size: 0.86rem;
}

.admin-user-card span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.admin-user-card small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.admin-user-actions {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
}

.admin-user-actions button {
  min-height: 34px;
  padding: 0 10px;
}

.plan-badge {
  display: inline-grid;
  min-width: 52px;
  min-height: 28px;
  place-items: center;
  border-radius: 999px;
  background: rgba(107, 114, 128, 0.14);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
}

.plan-badge.is-pro {
  background: rgba(20, 184, 166, 0.16);
  color: var(--accent);
}

.admin-empty {
  border: 1px dashed var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 12px;
  text-align: center;
}

.promo-create-form {
  grid-template-columns: minmax(180px, 1fr) 130px 150px 150px 100px auto;
}

.promo-active-row {
  min-height: 38px;
  padding: 0 10px;
}

.promo-table-row {
  grid-template-columns: 1.2fr 0.8fr 0.8fr 0.7fr;
}

.sms-panel small {
  display: block;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.35;
  min-height: 42px;
  padding: 9px 10px;
}

.sms-token-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.sms-token-row button {
  padding: 0 10px;
  white-space: nowrap;
}

.sms-column-list {
  display: grid;
  gap: 8px;
}

.sms-column-list:empty {
  display: none;
}

.sms-column-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 8px;
}

.sms-column-item span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 800;
}

.sms-column-item button {
  min-height: 32px;
  padding: 0 9px;
}

.primary-button {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 10px 22px rgba(25, 111, 115, 0.18);
}

.primary-button:hover:not(:disabled) {
  background: var(--accent-dark);
}

#smartCleanButton {
  border-color: #d9b07b;
  background: #fff8ed;
  color: #7b4a13;
}

:root[data-theme="dark"] #smartCleanButton {
  border-color: #705231;
  background: #33281d;
  color: #efc990;
}

.trust-strip {
  display: grid;
  gap: 3px;
  border: 1px solid #cbded9;
  border-radius: 8px;
  background: #eef8f4;
  padding: 13px 14px;
  color: #24433c;
}

:root[data-theme="dark"] .trust-strip {
  border-color: #2f504d;
  background: #172b28;
  color: #d6eeea;
}

:root[data-theme="dark"] .trust-strip span {
  color: #8ab9b2;
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  min-height: 40px;
  margin-left: auto;
  padding: 0;
  border-color: #cbd8df;
  background: #f7fafb;
}

.theme-toggle::before {
  content: "☾";
  font-size: 1.2rem;
  line-height: 1;
}

:root[data-theme="dark"] .theme-toggle {
  border-color: #3d5662;
  background: #22323d;
  color: #eaf4f5;
}

:root[data-theme="dark"] .theme-toggle::before {
  content: "☀";
}

.trust-strip span {
  color: #5d766f;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.trust-strip strong {
  font-size: 0.92rem;
}

.trust-strip a,
.support-mail {
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
}

.trust-strip a:hover,
.support-mail:hover {
  text-decoration: underline;
}

.workspace {
  padding: 28px;
  display: grid;
  grid-template-rows: auto auto auto auto auto minmax(0, 1fr);
  gap: 18px;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(239, 247, 247, 0.96));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
}

:root[data-theme="dark"] .topbar {
  background:
    linear-gradient(135deg, rgba(22, 33, 42, 0.96), rgba(18, 33, 40, 0.96));
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0;
}

.topbar h2 {
  font-size: clamp(1.35rem, 3vw, 2.05rem);
  line-height: 1.08;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(118px, 1fr));
  gap: 12px;
}

.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px;
  box-shadow: var(--shadow-soft);
  min-height: 94px;
}

.stat span {
  color: var(--muted);
  font-size: 0.82rem;
}

.stat strong {
  display: block;
  font-size: 1.8rem;
  margin-top: 4px;
  line-height: 1.05;
}

.score-stat {
  background: linear-gradient(145deg, #18252d 0%, #196f73 100%);
  color: #fff;
  grid-column: span 2;
}

.score-stat span {
  color: #b9d2dc;
}

.score-bar {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  margin-top: 13px;
}

.score-bar i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: #f0c166;
  transition: width 220ms ease;
}

.segment-panel {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.5fr);
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  box-shadow: var(--shadow-soft);
}

.segment-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(110px, 1fr));
  gap: 10px;
}

.segment-summary div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbfb;
  min-height: 72px;
  padding: 12px;
}

.segment-summary span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.segment-summary strong {
  display: block;
  margin-top: 5px;
  font-size: 1.45rem;
  line-height: 1;
}

:root[data-theme="dark"] .segment-summary div {
  background: #182630;
}

.insights-panel,
.results-panel {
  display: grid;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  box-shadow: var(--shadow-soft);
}

.issues-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 10px;
}

.issue-item {
  border-left: 3px solid var(--blue);
  background: #f7f9fc;
  border-radius: 6px;
  color: #2d3b49;
  min-height: 44px;
  padding: 10px 12px;
  line-height: 1.35;
}

.phone-detail-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 8px;
}

.phone-detail-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft);
  padding: 9px 10px;
}

.phone-detail-item span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.phone-detail-item strong {
  color: var(--ink);
  font-size: 0.95rem;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(110px, 1fr));
  gap: 10px;
}

.result-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f8fafb);
  min-height: 58px;
  padding: 10px;
}

.result-item span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
}

.result-item strong {
  display: block;
  margin-top: 4px;
  font-size: 1.1rem;
}

.change-preview {
  display: grid;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  padding: 10px 12px;
}

.change-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.change-preview-head strong,
.change-preview-head span {
  display: block;
}

.change-preview-head strong {
  color: var(--ink);
  font-size: 0.9rem;
}

.change-preview-head span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.change-preview-list {
  display: none;
  gap: 8px;
  margin-top: 10px;
}

.change-preview.is-open .change-preview-list {
  display: grid;
}

.change-preview-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(120px, 1fr) minmax(120px, 1fr);
  gap: 8px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.change-preview-row span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.change-preview-row del,
.change-preview-row ins {
  display: block;
  border-radius: 6px;
  padding: 6px 8px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  overflow-wrap: anywhere;
  text-decoration: none;
}

.change-preview-row del {
  background: rgba(239, 68, 68, 0.12);
}

.change-preview-row ins {
  background: rgba(20, 184, 166, 0.14);
}

.editor-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 16px;
  min-height: 0;
}

.editor-layout.columns-collapsed {
  grid-template-columns: minmax(0, 1fr);
}

.column-tools,
.table-area {
  min-height: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.column-tools {
  padding: 14px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
}

.column-tools.is-collapsed {
  grid-template-rows: auto;
  min-height: auto;
  box-shadow: var(--shadow-soft);
}

.column-tools.is-collapsed .columns-list {
  display: none;
}

#toggleColumnsButton {
  min-height: 34px;
  padding: 0 12px;
  background: #f6fbfa;
  border-color: #c7dcdd;
  color: var(--accent-dark);
}

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.section-heading h3 {
  font-size: 1rem;
}

.history-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.history-actions span {
  color: var(--muted);
}

.columns-list {
  display: grid;
  align-content: start;
  gap: 10px;
  overflow: auto;
  padding-right: 2px;
}

.column-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fbfcfd;
  transition:
    border-color 160ms ease,
    background-color 160ms ease;
}

.column-item:hover {
  border-color: #a6c5c6;
  background: #f5faf9;
}

.column-name {
  grid-column: 1 / -1;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.column-name.is-selected {
  border-color: var(--accent);
  background: #f2fbfa;
  color: var(--accent-dark);
}

.rename-input {
  min-width: 0;
}

.rename-button {
  padding: 0 10px;
}

.column-actions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.column-actions:empty {
  display: none;
}

.column-actions button {
  min-height: 34px;
  padding: 0 10px;
}

.danger-button {
  border-color: #efb4b4;
  background: #fff2f2;
  color: var(--red);
}

:root[data-theme="dark"] .danger-button {
  border-color: #6d3a3a;
  background: #351d22;
}

.table-area {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfd;
}

.table-toolbar input {
  max-width: 300px;
}

.table-toolbar select {
  max-width: 240px;
}

.table-toolbar span {
  margin-left: auto;
}

.table-wrap {
  position: relative;
  min-height: 430px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  max-width: 280px;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #edf5f4;
  font-size: 0.82rem;
  color: #304c50;
}

td {
  color: #2d3b49;
  overflow-wrap: anywhere;
}

.status-cell {
  min-width: 150px;
}

.row-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  margin: 2px 4px 2px 0;
  min-height: 24px;
  padding: 6px 8px;
  white-space: nowrap;
}

.row-badge.ready {
  background: #e8f5ee;
  color: var(--green);
}

.row-badge.missing {
  background: #fff4df;
  color: var(--amber);
}

.row-badge.error {
  background: #fbeeee;
  color: var(--red);
}

.row-badge.duplicate {
  background: #eaf0fb;
  color: var(--blue);
}

tbody tr:nth-child(even) {
  background: #fbfcfd;
}

tbody tr:hover {
  background: #f2f8f7;
}

.empty-cell {
  color: var(--amber);
  font-style: italic;
}

:root[data-theme="dark"] .upload-status {
  background: #202b35;
  color: var(--muted);
}

:root[data-theme="dark"] .issue-item {
  background: #1b2631;
  color: var(--ink);
}

:root[data-theme="dark"] .result-item {
  background: linear-gradient(180deg, #192631, #15212a);
}

:root[data-theme="dark"] .column-item,
:root[data-theme="dark"] .table-toolbar,
:root[data-theme="dark"] tbody tr:nth-child(even) {
  background: #182630;
}

:root[data-theme="dark"] .column-item:hover,
:root[data-theme="dark"] tbody tr:hover {
  background: #20323d;
}

:root[data-theme="dark"] .column-name.is-selected {
  background: #193b3e;
}

:root[data-theme="dark"] th {
  background: #20383b;
  color: #d3eeee;
}

:root[data-theme="dark"] td {
  color: #dce6e9;
}

:root[data-theme="dark"] .row-badge.missing {
  background: #3c3020;
}

:root[data-theme="dark"] .row-badge.duplicate {
  background: #202d4a;
}

.empty-state {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
  color: var(--muted);
}

.empty-state strong {
  color: var(--ink);
}

.hidden {
  display: none;
}

@media (max-width: 980px) {
  .app-shell,
  .editor-layout {
    grid-template-columns: 1fr;
  }

  .admin-page {
    padding: 14px;
  }

  .pricing-page {
    padding: 14px;
  }

  .admin-header,
  .admin-dashboard-head,
  .pricing-header {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-header-actions,
  .admin-tools,
  .account-grid,
  .admin-metrics {
    grid-template-columns: 1fr;
  }

  .admin-header-actions {
    display: grid;
  }

  .admin-create-form {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .admin-table {
    gap: 10px;
    border: 0;
    overflow: visible;
  }

  .admin-table-head {
    display: none;
  }

  .admin-table-row {
    grid-template-columns: 1fr;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
  }

  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }

  .score-stat {
    grid-column: span 2;
  }

  .segment-panel {
    grid-template-columns: 1fr;
  }

  .issues-list {
    grid-template-columns: 1fr;
  }

  .change-preview-row {
    grid-template-columns: 1fr;
  }

  .result-grid {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }
}

@media (max-width: 620px) {
  .workspace,
  .sidebar {
    padding: 16px;
  }

  .topbar,
  .table-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .table-toolbar input,
  .table-toolbar select {
    max-width: none;
  }

  .table-toolbar span {
    margin-left: 0;
  }

  .actions {
    justify-content: stretch;
  }

  .actions button {
    flex: 1 1 140px;
  }
}
body > .app-error {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 1000;
  width: min(520px, calc(100% - 32px));
  transform: translateX(-50%);
  border: 1px solid rgba(239, 68, 68, 0.45);
  border-radius: 8px;
  background: #fff5f5;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.18);
  color: #991b1b;
  font-weight: 800;
  padding: 14px 16px;
}

[data-theme="dark"] body > .app-error {
  background: #2a1114;
  color: #fecaca;
}