:root {
  color-scheme: light;
  --bg: #f3f7fd;
  --panel: #ffffff;
  --ink: #061431;
  --muted: #64718a;
  --line: #dce7f7;
  --navy: #061c44;
  --navy-deep: #020f27;
  --blue: #0756d9;
  --blue-strong: #0047cc;
  --cyan: #22c4e8;
  --lime: #a7d94f;
  --red: #d94a5b;
  --shadow: 0 18px 46px rgba(6, 28, 68, 0.12);
  --soft-shadow: 0 10px 30px rgba(6, 28, 68, 0.08);
  --blue-grad: linear-gradient(135deg, #053ad5 0%, #086ee8 52%, #25c5e4 100%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), transparent 240px),
    radial-gradient(circle at 12% 0%, rgba(34, 196, 232, 0.18), transparent 32%),
    radial-gradient(circle at 88% 18%, rgba(7, 86, 217, 0.14), transparent 30%),
    var(--bg);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.app-hidden {
  display: none !important;
}

.login-screen {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  gap: 34px;
  align-items: center;
  min-height: 100vh;
  padding: clamp(24px, 5vw, 64px);
}

.login-brand-panel {
  display: grid;
  justify-items: center;
  gap: 26px;
  min-height: min(760px, calc(100vh - 80px));
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(246, 250, 255, 0.95)),
    radial-gradient(circle at 50% 100%, rgba(7, 86, 217, 0.16), transparent 38%);
  box-shadow: var(--soft-shadow);
  text-align: center;
}

.login-brand-panel img {
  width: min(380px, 80%);
  border-radius: 22px;
  box-shadow: 0 18px 44px rgba(6, 28, 68, 0.14);
}

.login-brand-panel p {
  margin: 0 0 8px;
  color: var(--blue);
  font-weight: 900;
  text-transform: uppercase;
}

.login-brand-panel h1 {
  margin-bottom: 12px;
}

.login-brand-panel span {
  color: var(--muted);
  font-size: 1.05rem;
}

.login-card {
  width: min(100%, 520px);
  justify-self: center;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 58px rgba(6, 28, 68, 0.16);
}

.login-heading p {
  margin: 0 0 6px;
  color: var(--muted);
  font-weight: 900;
  text-transform: uppercase;
}

.login-heading h2 {
  font-size: 2rem;
}

.login-mode {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 22px 0 2px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f5f9ff;
}

.login-mode label {
  display: block;
}

.login-mode input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.login-mode span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 850;
}

.login-mode input:checked + span {
  background: var(--blue-grad);
  color: #fff;
  box-shadow: 0 10px 22px rgba(7, 86, 217, 0.22);
}

.login-submit {
  width: 100%;
  margin-top: 22px;
}

.login-help {
  display: grid;
  gap: 6px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f7fbff;
  color: var(--muted);
  font-size: 0.9rem;
}

.login-help strong {
  color: var(--ink);
}

.app-shell {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 28px;
  background:
    radial-gradient(circle at 20% 10%, rgba(7, 86, 217, 0.45), transparent 30%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #f8fbf7;
  box-shadow: 12px 0 32px rgba(2, 15, 39, 0.18);
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 214px;
}

.brand-logo {
  width: 100%;
  max-width: 204px;
  height: auto;
  padding: 0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.brand strong,
.brand small {
  display: block;
}

.brand small,
.clock-panel span,
.topbar p,
.panel-heading p {
  color: var(--muted);
  font-size: 0.82rem;
}

.sidebar .brand small,
.sidebar .clock-panel span {
  color: #b7c9c0;
}

.nav-tabs {
  display: grid;
  gap: 8px;
}

.nav-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 58px;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: #e7eee9;
  text-align: left;
  font-weight: 800;
  transition: background 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.nav-tab.active,
.nav-tab:hover {
  background: var(--blue-grad);
  border-color: rgba(255, 255, 255, 0.24);
  box-shadow: 0 12px 24px rgba(7, 86, 217, 0.28);
  transform: translateX(2px);
}

.clock-panel {
  margin-top: auto;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.clock-panel strong {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
  line-height: 1;
}

.workspace {
  min-width: 0;
  padding: 0 34px 34px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 116px;
  margin: 0 -34px 28px;
  padding: 18px 34px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
}

.topbar-title,
.topbar-actions,
.user-pill {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-logo {
  width: 76px;
  max-width: 22vw;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(6, 28, 68, 0.1);
}

.user-pill {
  min-height: 54px;
}

.user-pill > span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 50%;
  background: #e9f1fb;
  color: var(--ink);
  font-weight: 900;
}

.user-pill strong,
.user-pill small {
  display: block;
}

.user-pill small {
  color: #0b4ed7;
}

.topbar p,
.panel-heading p {
  margin: 0 0 5px;
  text-transform: uppercase;
  letter-spacing: 0;
  font-weight: 700;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(1.7rem, 2.5vw, 2.45rem);
  line-height: 1.08;
}

h2 {
  font-size: 1.25rem;
}

.tab-view {
  display: none;
}

.tab-view.active {
  display: block;
}

.overview-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1.15fr) minmax(280px, 0.95fr) minmax(210px, 0.62fr);
  gap: 22px;
  margin-bottom: 24px;
}

.overview-card {
  position: relative;
  overflow: hidden;
  min-height: 156px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.overview-card p {
  margin: 0 0 12px;
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
}

.overview-card strong,
.overview-card span {
  display: block;
}

.overview-card span {
  margin-top: 12px;
  line-height: 1.45;
}

.time-overview,
.total-overview {
  color: #fff;
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 255, 255, 0.22), transparent 26%),
    var(--blue-grad);
  border-color: rgba(255, 255, 255, 0.2);
}

.time-overview p,
.total-overview p,
.time-overview span,
.total-overview span {
  color: rgba(255, 255, 255, 0.88);
}

.time-overview strong {
  font-size: clamp(2.7rem, 5vw, 4.7rem);
  line-height: 1;
}

.validation-overview {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 255, 0.96)),
    radial-gradient(circle at 100% 0%, rgba(34, 196, 232, 0.16), transparent 34%);
}

.validation-overview strong {
  color: var(--ink);
  font-size: 1.22rem;
  line-height: 1.25;
}

.validation-overview span {
  color: var(--muted);
}

.total-overview strong {
  color: #fff;
  font-size: clamp(2.25rem, 4vw, 3.4rem);
  line-height: 1;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(480px, 1.08fr) minmax(360px, 0.92fr);
  gap: 24px;
}

.panel {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--soft-shadow);
}

.punch-panel {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 251, 255, 0.98)),
    radial-gradient(circle at 92% 6%, rgba(34, 196, 232, 0.18), transparent 30%);
}

.panel-heading,
.report-heading,
.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.panel-heading {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.field {
  display: grid;
  gap: 8px;
  margin-top: 20px;
}

.field span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

select,
input {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fbfdff;
  color: var(--ink);
}

select:focus,
input:focus {
  border-color: #7fb1f4;
  box-shadow: 0 0 0 4px rgba(7, 86, 217, 0.1);
  outline: none;
}

.employee-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0;
}

.workday-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 8px 0 18px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f7fbff;
}

.workday-flow span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 7px 8px;
  border-radius: 12px;
  background: #fff;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 850;
  text-align: center;
}

.metric {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, #f8fbff, #ffffff);
}

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

.metric strong {
  display: block;
  margin-top: 6px;
  font-size: 1.08rem;
}

.punch-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.verification-box {
  display: grid;
  grid-template-columns: minmax(180px, 0.85fr) minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  margin: 18px 0 20px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #ffffff;
}

.camera-frame {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--navy);
}

.camera-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
}

.verification-status {
  display: grid;
  gap: 8px;
}

.verification-status span,
.record-meta {
  color: var(--muted);
  font-size: 0.84rem;
}

.verification-status span {
  padding: 9px 10px;
  border-radius: 12px;
  background: #f3f8ff;
}

.primary-action,
.secondary-action,
.danger-action,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 800;
}

.primary-action {
  background: var(--blue-grad);
  color: #fff;
  box-shadow: 0 14px 28px rgba(7, 86, 217, 0.24);
}

.primary-action:hover {
  background: linear-gradient(135deg, var(--blue-strong), #087be8 52%, #1eb8d8);
}

.secondary-action {
  background: var(--blue-grad);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 14px 28px rgba(7, 86, 217, 0.22);
}

.danger-action {
  background: linear-gradient(135deg, #053ad5 0%, #0756d9 48%, #159fc7 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 14px 28px rgba(7, 86, 217, 0.22);
}

.ghost-button {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

.ghost-button:hover {
  border-color: #a7c5f2;
  color: var(--blue);
}

.punch-actions .primary-action,
.punch-actions .secondary-action,
.punch-actions .danger-action {
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 146px;
  padding: 22px;
  text-align: left;
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.punch-actions .primary-action:hover,
.punch-actions .secondary-action:hover,
.punch-actions .danger-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(7, 86, 217, 0.3);
}

.punch-actions span {
  font-size: 2.1rem;
  line-height: 1;
}

.punch-actions strong {
  font-size: clamp(1.08rem, 1.7vw, 1.36rem);
  line-height: 1.15;
}

.punch-actions small {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.92rem;
  font-weight: 650;
}

.status-badge,
.total-pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 12px;
  border-radius: 999px;
  background: #eaf2ff;
  color: var(--blue);
  font-size: 0.86rem;
}

.records-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  max-height: 620px;
  overflow: auto;
}

.record-row,
.employee-card {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfdff;
}

.record-row {
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: center;
  transition: border-color 150ms ease, transform 150ms ease;
}

.record-row:hover {
  border-color: #b9d3f8;
  transform: translateY(-1px);
}

.record-photo {
  width: 52px;
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 12px;
  object-fit: cover;
  background: #eaf2ff;
}

.map-link {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}

.map-link:hover {
  text-decoration: underline;
}

.record-row small,
.employee-card small {
  color: var(--muted);
}

.record-row small,
.record-meta {
  display: block;
}

.report-controls {
  display: flex;
  gap: 10px;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 18px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

th,
td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.employee-cards {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.employee-card {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.employee-card-actions {
  display: flex;
  gap: 8px;
}

.icon-button {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--soft-shadow);
}

.trust-strip article {
  display: grid;
  gap: 8px;
  padding-left: 14px;
  border-left: 4px solid var(--blue);
}

.trust-strip strong {
  color: var(--ink);
}

.trust-strip span {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.employee-form {
  margin-top: 2px;
}

.form-actions {
  margin-top: 18px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  max-width: min(420px, calc(100vw - 44px));
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  box-shadow: var(--soft-shadow);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.empty-state {
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 900px) {
  .login-screen,
  .app-shell,
  .split-grid,
  .overview-grid {
    grid-template-columns: 1fr;
  }

  .login-brand-panel {
    min-height: auto;
  }

  .sidebar {
    min-height: auto;
    position: static;
    height: auto;
  }

  .workspace {
    padding: 22px;
  }

  .topbar,
  .report-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar {
    margin-right: -22px;
    margin-left: -22px;
  }

  .topbar-title,
  .topbar-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar-logo {
    max-width: 96px;
  }

  .report-controls {
    flex-direction: column;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .login-screen,
  .sidebar,
  .workspace,
  .panel {
    padding: 18px;
  }

  .login-brand-panel,
  .login-card {
    padding: 22px;
    border-radius: 18px;
  }

  .login-mode {
    grid-template-columns: 1fr;
  }

  .punch-actions,
  .employee-summary,
  .verification-box,
  .overview-grid {
    grid-template-columns: 1fr;
  }

  .workday-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .employee-card,
  .record-row {
    grid-template-columns: 1fr;
  }

  .record-photo {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .employee-card-actions {
    justify-content: flex-start;
  }
}