:root {
  --color-primary: #43a9d1;
  --color-secondary: #fc4349;
  --color-text: #46515c;
  --color-text-muted: #9aa7b5;
  --color-bg: #f7f8fb;
  --color-bg-alt: #edf1f4;
  --color-surface-dark-1: #2c3e50;
  --color-surface-dark-2: #384b5f;
  --color-glass-bg: rgb(255 255 255 / 65%);
  --color-glass-border: rgb(255 255 255 / 50%);
  --color-white: #ffffff;
  --color-danger: #c73d50;
  --radius-sm: 4px;
  --radius-md: 5px;
  --radius-xl: 20px;
  --shadow-soft: 0 30px 60px -20px rgb(67 169 209 / 15%);
  --shadow-panel: 0 28px 70px -30px rgb(44 62 80 / 28%);
  --shadow-dark: 0 35px 80px -40px rgb(15 23 42 / 55%);
  --max-content-width: 1500px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--color-text);
  font-family: "Mulish", "Segoe UI", sans-serif;
  line-height: 1.55;
  background:
    radial-gradient(circle at 10% 0%, rgb(67 169 209 / 15%), transparent 30%),
    radial-gradient(circle at 90% 15%, rgb(252 67 73 / 12%), transparent 28%),
    radial-gradient(circle at 50% 100%, rgb(67 169 209 / 8%), transparent 34%),
    linear-gradient(180deg, #f8fbfd 0%, #f4f7fa 60%, #eef2f6 100%);
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.25;
  background-image: radial-gradient(rgb(34 38 54 / 18%) 0.8px, transparent 0.8px);
  background-size: 3px 3px;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, black 14%, black 86%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0%, black 14%, black 86%, transparent 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: auto -10vw -20vh auto;
  width: 36rem;
  height: 36rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(252 67 73 / 14%) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  opacity: 0.9;
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgb(154 167 181 / 28%);
  border-radius: 18px;
  padding: 0.9rem 1rem;
  background: rgb(255 255 255 / 78%);
  color: var(--color-text);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 95%);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease,
    background 180ms ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgb(67 169 209 / 55%);
  box-shadow:
    0 0 0 4px rgb(67 169 209 / 12%),
    inset 0 1px 0 rgb(255 255 255 / 95%);
  background: rgb(255 255 255 / 92%);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

button,
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 0;
  border-radius: 9999px;
  padding: 0.88rem 1.3rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow:
    0 18px 34px -18px rgb(67 169 209 / 48%),
    inset 0 1px 0 rgb(255 255 255 / 35%);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

button:hover,
.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow:
    0 26px 44px -18px rgb(67 169 209 / 52%),
    inset 0 1px 0 rgb(255 255 255 / 40%);
}

button:disabled,
.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  filter: none;
  box-shadow: none;
}

button.danger {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-danger) 100%);
}

.ghost-link,
.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 46px;
  padding: 0 1.15rem;
  border-radius: 9999px;
  border: 1px solid rgb(226 232 240);
  background: rgb(255 255 255 / 80%);
  color: var(--color-surface-dark-1);
  text-decoration: none;
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 25px -22px rgb(0 0 0 / 28%);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease;
}

.ghost-link:hover,
.link-button:hover {
  transform: translateY(-2px);
  border-color: rgb(67 169 209 / 40%);
  background: rgb(255 255 255 / 100%);
  color: var(--color-primary);
  box-shadow: 0 14px 30px -22px rgb(0 0 0 / 22%);
}

.link-button {
  width: 100%;
  padding: 0.82rem 1rem;
  background: rgb(255 255 255 / 6%);
  border-color: rgb(255 255 255 / 20%);
  color: var(--color-white);
}

.link-button:hover {
  background: rgb(255 255 255 / 15%);
  border-color: rgb(255 255 255 / 30%);
  color: var(--color-white);
}

.panel,
.auth-card,
.metric-card,
.event-card,
.connection-card,
.log-line,
.sidebar-card,
.auth-stage {
  position: relative;
  border: 1px solid var(--color-glass-border);
  border-radius: 24px;
  background: linear-gradient(180deg, rgb(255 255 255 / 82%) 0%, var(--color-glass-bg) 100%);
  backdrop-filter: blur(16px);
  box-shadow:
    var(--shadow-soft),
    var(--shadow-panel),
    inset 0 1px 0 rgb(255 255 255 / 90%);
}

.panel::before,
.auth-card::before,
.metric-card::before,
.event-card::before,
.connection-card::before,
.log-line::before,
.sidebar-card::before,
.auth-stage::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  border: 1px solid rgb(255 255 255 / 45%);
  pointer-events: none;
}

.page-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 1.4rem;
  max-width: var(--max-content-width);
  min-height: 100vh;
  margin: 0 auto;
  padding: 1.35rem;
}

.sidebar {
  position: sticky;
  top: 1.35rem;
  align-self: start;
  display: grid;
  gap: 1.6rem;
  min-height: calc(100vh - 2.7rem);
  padding: 1.5rem;
  overflow: hidden;
  color: var(--color-white);
  border-radius: 28px;
  background:
    linear-gradient(160deg, rgb(67 169 209 / 18%), transparent 42%),
    linear-gradient(220deg, rgb(252 67 73 / 16%), transparent 46%),
    linear-gradient(180deg, var(--color-surface-dark-2) 0%, var(--color-surface-dark-1) 100%);
  box-shadow:
    var(--shadow-dark),
    inset 0 1px 0 rgb(255 255 255 / 10%);
}

.sidebar::after {
  content: "";
  position: absolute;
  top: -18%;
  right: -10%;
  width: 18rem;
  height: 18rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(67 169 209 / 30%) 0%, transparent 65%);
  filter: blur(24px);
  pointer-events: none;
}

.surface-alt {
  background:
    linear-gradient(135deg, rgb(67 169 209 / 10%), transparent 42%),
    linear-gradient(225deg, rgb(252 67 73 / 9%), transparent 46%),
    linear-gradient(180deg, var(--color-surface-dark-2) 0%, var(--color-surface-dark-1) 100%);
}

.brand {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgb(67 169 209 / 98%) 0%, rgb(252 67 73 / 92%) 100%);
  color: var(--color-white);
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.soft-glow {
  box-shadow:
    0 30px 60px -20px rgb(67 169 209 / 15%),
    inset 0 1px 0 rgb(255 255 255 / 90%);
}

.brand-kicker {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.sidebar .brand-kicker,
.sidebar-card .brand-kicker {
  color: rgb(255 255 255 / 58%);
}

.brand h1,
.auth-stage h1,
.auth-card h2,
.hero h2,
.metric-card strong,
.panel h3,
.panel h4 {
  font-family: "Poppins", "Segoe UI", sans-serif;
}

.brand h1 {
  margin: 0.25rem 0 0;
  font-size: clamp(1.9rem, 2.2vw, 2.35rem);
  line-height: 1.04;
  color: var(--color-white);
}

.brand-summary {
  margin: 0.65rem 0 0;
  color: rgb(240 247 252 / 76%);
  font-size: 0.97rem;
}

.nav {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.75rem;
}

.nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 50px;
  padding: 0 1rem 0 1.1rem;
  border-radius: 9999px;
  border: 1px solid rgb(255 255 255 / 16%);
  background: rgb(255 255 255 / 6%);
  color: var(--color-white);
  text-decoration: none;
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 0.96rem;
  font-weight: 500;
  backdrop-filter: blur(16px);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.nav a::after {
  content: "->";
  color: rgb(255 255 255 / 46%);
  font-size: 0.88rem;
}

.nav a:hover {
  transform: translateY(-2px);
  border-color: rgb(255 255 255 / 32%);
  background: rgb(255 255 255 / 12%);
  box-shadow: 0 24px 36px -28px rgb(67 169 209 / 45%);
}

.sidebar-footer {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.95rem;
  margin-top: auto;
}

.sidebar-card {
  padding: 1rem 1.05rem;
  background: rgb(255 255 255 / 7%);
}

.sidebar-card p {
  margin: 0.55rem 0 0;
  color: rgb(240 247 252 / 76%);
  font-size: 0.93rem;
}

.logout-form {
  margin: 0;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1rem;
  border-radius: 9999px;
  border: 1px solid rgb(255 255 255 / 18%);
  background: rgb(255 255 255 / 8%);
  color: var(--color-white);
  backdrop-filter: blur(16px);
}

.content {
  display: grid;
  gap: 1.2rem;
  align-content: start;
  padding: 0.2rem 0 2rem;
}

.hero {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 0.15rem;
  padding: 1.7rem 1.85rem;
  border: 1px solid var(--color-glass-border);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgb(67 169 209 / 12%), transparent 40%),
    linear-gradient(225deg, rgb(252 67 73 / 10%), transparent 48%),
    linear-gradient(180deg, rgb(255 255 255 / 82%) 0%, var(--color-glass-bg) 100%);
  box-shadow:
    var(--shadow-soft),
    var(--shadow-panel),
    inset 0 1px 0 rgb(255 255 255 / 90%);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -5rem;
  top: -5rem;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  border: 1px solid rgb(67 169 209 / 18%);
  background: conic-gradient(from 90deg, transparent, rgb(67 169 209 / 18%), rgb(252 67 73 / 14%), transparent);
  animation: hero-ring 16s linear infinite;
}

.hero h2 {
  max-width: 14ch;
  margin: 0.35rem 0 0.55rem;
  font-size: clamp(2.3rem, 5vw, 4.4rem);
  line-height: 0.97;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--color-surface-dark-1) 0%, var(--color-primary) 52%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero.compact h2 {
  max-width: 16ch;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.hero p {
  margin: 0;
  max-width: 62ch;
  color: var(--color-text);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.metric-card {
  padding: 1.25rem 1.3rem;
  overflow: hidden;
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    border-color 200ms ease;
}

.metric-card::after {
  content: "";
  position: absolute;
  inset: auto -15% -40% auto;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(67 169 209 / 22%) 0%, transparent 68%);
  pointer-events: none;
}

.metric-card:hover,
.event-card:hover,
.connection-card:hover,
.log-line:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgb(252 67 73 / 30%);
  box-shadow:
    0 40px 70px -20px rgb(67 169 209 / 20%),
    inset 0 1px 0 rgb(255 255 255 / 90%);
}

.metric-card span {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--color-text-muted);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-card strong {
  position: relative;
  z-index: 1;
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1;
  color: var(--color-surface-dark-1);
}

.panel {
  padding: 1.2rem;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 1rem;
}

.panel h3,
.panel h4,
.auth-card h2,
.auth-stage h1 {
  margin: 0;
  color: var(--color-surface-dark-1);
}

.layout-split {
  display: grid;
  grid-template-columns: minmax(320px, 440px) minmax(0, 1fr);
  gap: 1rem;
}

.stack {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.42rem;
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 700;
}

.button-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.table-wrap {
  overflow-x: auto;
  border-radius: 20px;
  background: rgb(255 255 255 / 46%);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.88rem 0.65rem;
  border-bottom: 1px solid rgb(154 167 181 / 18%);
  text-align: left;
  vertical-align: top;
}

thead th {
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

tbody tr:hover td {
  background: rgb(67 169 209 / 6%);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 0.8rem;
  border-radius: 9999px;
  border: 1px solid rgb(67 169 209 / 22%);
  background: rgb(67 169 209 / 12%);
  color: #2f5565;
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
}

.notice-line,
.auth-error {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin: 0.9rem 0 0;
  padding: 0.2rem 0.95rem;
  border-radius: 9999px;
  font-weight: 700;
}

.notice-line {
  background: rgb(67 169 209 / 10%);
  color: #25566e;
}

.auth-error {
  background: rgb(252 67 73 / 12%);
  color: var(--color-secondary);
}

.meta-line {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.event-list,
.connection-list,
.log-stream {
  display: grid;
  gap: 0.95rem;
}

.event-card,
.connection-card,
.log-line {
  padding: 1.05rem;
}

.event-card header,
.connection-card header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.event-description,
.change-value,
.log-payload,
pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

pre,
.log-payload {
  overflow-x: auto;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: linear-gradient(180deg, rgb(44 62 80 / 4%) 0%, rgb(44 62 80 / 8%) 100%);
  color: var(--color-surface-dark-1);
  border: 1px solid rgb(154 167 181 / 16%);
}

.log-meta {
  margin-bottom: 0.35rem;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-family: "Poppins", "Segoe UI", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.change-summary {
  margin: 0.7rem 0 0;
  color: var(--color-surface-dark-1);
  font-size: 0.86rem;
  font-weight: 700;
}

.change-table {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.change-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) 1fr 1fr;
  gap: 0.7rem;
  padding: 0.8rem;
  border-radius: 18px;
  background: linear-gradient(180deg, rgb(255 255 255 / 64%) 0%, rgb(237 241 244 / 88%) 100%);
  border: 1px solid rgb(154 167 181 / 12%);
}

.change-head {
  font-size: 0.78rem;
  font-family: "Poppins", "Segoe UI", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.change-label {
  font-weight: 800;
  color: var(--color-surface-dark-1);
}

.connection-card pre {
  margin: 0.85rem 0 1rem;
}

.month-board {
  margin-bottom: 0.2rem;
  padding: 1.2rem;
  overflow-x: auto;
}

.month-head {
  align-items: center;
}

.month-weekdays {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.65rem;
  min-width: 860px;
  margin-bottom: 0.7rem;
}

.month-weekdays span {
  padding: 0.45rem 0.75rem;
  color: var(--color-text-muted);
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.7rem;
  min-width: 860px;
}

.day-cell {
  min-height: 184px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0.7rem;
  padding: 0.9rem;
  border-radius: 24px;
  border: 1px solid rgb(154 167 181 / 18%);
  background:
    linear-gradient(180deg, rgb(255 255 255 / 90%) 0%, rgb(248 251 253 / 88%) 100%);
  box-shadow:
    0 24px 42px -32px rgb(44 62 80 / 22%),
    inset 0 1px 0 rgb(255 255 255 / 92%);
}

.day-cell-muted {
  opacity: 0.5;
}

.day-cell-today {
  border-color: rgb(67 169 209 / 36%);
  box-shadow:
    0 26px 42px -32px rgb(67 169 209 / 22%),
    inset 0 0 0 1px rgb(67 169 209 / 20%);
}

.day-head {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: baseline;
}

.day-number {
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-surface-dark-1);
}

.day-weekday {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  font-family: "Poppins", "Segoe UI", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.day-events {
  display: grid;
  align-content: start;
  gap: 0.45rem;
}

.calendar-chip {
  display: grid;
  gap: 0.16rem;
  padding: 0.72rem 0.78rem;
  border-radius: 18px;
  text-decoration: none;
  color: var(--color-surface-dark-1);
  border: 1px solid rgb(255 255 255 / 72%);
  background: rgb(255 255 255 / 88%);
  box-shadow: 0 18px 30px -24px rgb(44 62 80 / 22%);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.calendar-chip:hover {
  transform: translateY(-3px);
  border-color: rgb(252 67 73 / 24%);
  box-shadow: 0 26px 40px -24px rgb(67 169 209 / 22%);
}

.calendar-chip strong {
  font-size: 0.93rem;
  line-height: 1.24;
}

.calendar-chip .chip-time,
.calendar-chip .chip-source,
.calendar-overflow {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.calendar-chip.source-webapp {
  background: linear-gradient(180deg, rgb(252 67 73 / 10%) 0%, rgb(255 255 255 / 92%) 100%);
}

.calendar-chip.source-exchange {
  background: linear-gradient(180deg, rgb(67 169 209 / 12%) 0%, rgb(255 255 255 / 92%) 100%);
}

.calendar-chip.source-icloud {
  background: linear-gradient(180deg, rgb(91 159 219 / 14%) 0%, rgb(255 255 255 / 92%) 100%);
}

.calendar-chip.source-google {
  background: linear-gradient(180deg, rgb(130 196 107 / 14%) 0%, rgb(255 255 255 / 92%) 100%);
}

.chip-continues-before {
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}

.chip-continues-after {
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}

.calendar-overflow {
  padding: 0.2rem 0.2rem 0;
  font-weight: 700;
}

.auth-body {
  display: grid;
  place-items: center;
  padding: 1.6rem;
}

.auth-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(320px, 0.95fr);
  gap: 1rem;
  width: min(1120px, 100%);
}

.auth-stage,
.auth-card {
  padding: 2rem;
}

.auth-stage {
  overflow: hidden;
  background:
    linear-gradient(145deg, rgb(67 169 209 / 14%), transparent 38%),
    linear-gradient(225deg, rgb(252 67 73 / 12%), transparent 48%),
    linear-gradient(180deg, rgb(255 255 255 / 82%) 0%, var(--color-glass-bg) 100%);
}

.auth-stage::after {
  content: "";
  position: absolute;
  right: -4rem;
  bottom: -4rem;
  width: 14rem;
  height: 14rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(67 169 209 / 22%) 0%, transparent 68%);
  filter: blur(10px);
  pointer-events: none;
}

.auth-stage h1 {
  margin-top: 0.35rem;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  line-height: 0.97;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--color-surface-dark-1) 0%, var(--color-primary) 58%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.auth-stage p,
.auth-card p {
  margin: 0.6rem 0 0;
}

.badge-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.auth-card h2 {
  margin-top: 0.35rem;
  font-size: 2rem;
  line-height: 1;
}

.settings-stack {
  display: grid;
  gap: 1rem;
}

.settings-row {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.05rem;
  border-radius: 20px;
  background: rgb(255 255 255 / 48%);
  border: 1px solid rgb(154 167 181 / 18%);
}

.secret-block {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
  padding: 1rem 1.05rem;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgb(67 169 209 / 10%), transparent 55%),
    rgb(255 255 255 / 54%);
  border: 1px solid rgb(67 169 209 / 16%);
}

.secret-block code {
  display: block;
  overflow-wrap: anywhere;
  font-family: "Poppins", "Segoe UI", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-surface-dark-1);
}

.qr-panel {
  display: grid;
  place-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding: 1.1rem;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgb(67 169 209 / 12%), transparent 50%),
    linear-gradient(225deg, rgb(252 67 73 / 10%), transparent 56%),
    rgb(255 255 255 / 82%);
  border: 1px solid rgb(67 169 209 / 16%);
}

.qr-image {
  width: min(240px, 100%);
  height: auto;
  padding: 0.9rem;
  border-radius: 24px;
  background: var(--color-white);
  box-shadow:
    0 24px 48px -28px rgb(44 62 80 / 28%),
    inset 0 1px 0 rgb(255 255 255 / 85%);
}

.inline-form {
  margin: 0;
}

.light-link {
  width: auto;
  color: var(--color-surface-dark-1);
  background: rgb(255 255 255 / 78%);
  border-color: rgb(226 232 240);
}

.light-link:hover {
  color: var(--color-primary);
  background: rgb(255 255 255 / 100%);
}

@keyframes hero-ring {
  0% {
    transform: rotate(0deg) scale(1);
  }

  50% {
    transform: rotate(180deg) scale(1.04);
  }

  100% {
    transform: rotate(360deg) scale(1);
  }
}

@media (max-width: 1120px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    top: 0;
    min-height: auto;
  }

  .metric-grid,
  .layout-split,
  .auth-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .page-shell,
  .auth-body {
    padding: 1rem;
  }

  .content {
    gap: 1rem;
  }

  .sidebar,
  .hero,
  .panel,
  .auth-card,
  .auth-stage {
    padding: 1.1rem;
  }

  .hero {
    flex-direction: column;
  }

  .hero h2,
  .hero.compact h2 {
    max-width: none;
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

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

  .month-weekdays,
  .month-grid {
    min-width: 720px;
  }

  .day-cell {
    min-height: 165px;
  }

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

@media (max-width: 540px) {
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .month-board {
    padding: 1rem;
  }

  .button-row,
  .badge-row {
    align-items: stretch;
  }

  .ghost-link,
  .link-button,
  button {
    width: 100%;
  }
}