/* =====================================================================
   Kairos — «Casa accesa · Mattino»
   Veste unica per login (/kairos/) e reset password (/kairos/reset-password/).
   Derivata dalla demo approvata brainstorms_demos/2026-07-24-venerdi/
   casa-accesa-mattino-flussi (varianti flatten: pensiero "aurora",
   pannello "aperto"). Scala tipografica ricalibrata per schermi reali
   (la demo era disegnata dentro un'anteprima in scala): +30% circa sui
   testi, titoli invariati. Breakpoint mobile a 900px.
   ===================================================================== */

:root {
  color-scheme: light;
  font-family: Inter, "Avenir Next", Avenir, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --form-accent: #df7440;
  --form-muted: #74817d;
  --field-ink: #173f38;
  --field-icon: #6e817c;
  --panel-bg: #faf7f0;
}

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

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  overflow: hidden;
  background: #0b2823;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

/* --------------------------------------------------------------------
   Shell
   -------------------------------------------------------------------- */

.casa-mattino {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  min-height: 560px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: grid;
  grid-template-columns: 59% 41%;
  color: #18352f;
  background: #f4efe7;
}

.k-logo {
  width: 138px;
  height: auto;
  display: block;
}

.k-powered {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: currentColor;
  opacity: 0.64;
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.k-powered img {
  width: 76px;
  max-height: 22px;
}

/* --------------------------------------------------------------------
   Lato visivo: paesaggio, meteo, pensiero del giorno
   -------------------------------------------------------------------- */

.casa-mattino-visual {
  position: relative;
  background:
    linear-gradient(0deg, rgba(10, 48, 40, 0.67), transparent 57%),
    linear-gradient(90deg, rgba(16, 60, 51, 0.08), transparent 36%),
    url("mattino-aperto.webp") 25% center/cover;
}

.casa-mattino-visual-top {
  position: absolute;
  z-index: 9;
  inset: 29px 31px auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  color: #fff;
}

.casa-mattino-weather {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px 8px 9px;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 999px;
  color: #17483f;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 8px 24px rgba(11, 48, 40, 0.11);
  backdrop-filter: blur(12px);
  cursor: pointer;
  font: inherit;
  transition: 180ms ease;
}

.casa-mattino-weather:hover,
.casa-mattino-weather[aria-expanded="true"] {
  border-color: rgba(255, 255, 255, 0.94);
  background: rgba(255, 255, 255, 0.91);
  box-shadow: 0 11px 30px rgba(11, 48, 40, 0.16);
}

.casa-mattino-weather:disabled {
  cursor: wait;
}

.casa-mattino-weather > [data-weather-icon] {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #8b570e;
  background: #ffd46d;
  font-size: 16px;
}

.casa-mattino-weather.is-loading > [data-weather-icon] {
  animation: spin 0.9s linear infinite;
}

.casa-mattino-weather__copy {
  min-width: 0;
  display: grid;
  gap: 2px;
  text-align: left;
}

.casa-mattino-weather__copy strong {
  max-width: 115px;
  overflow: hidden;
  font-size: 10.5px;
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.casa-mattino-weather__copy small {
  color: #6f817d;
  font-size: 9px;
  font-weight: 750;
  white-space: nowrap;
}

.casa-mattino-weather > b {
  padding-left: 10px;
  border-left: 1px solid rgba(23, 72, 63, 0.15);
  font-size: 9.5px;
}

.casa-mattino-weather__chevron {
  color: #6c817c;
  font-size: 13px;
  transition: transform 180ms ease;
}

.casa-mattino-weather[aria-expanded="true"] .casa-mattino-weather__chevron {
  transform: rotate(180deg);
}

.casa-mattino-weather-picker {
  width: 345px;
  max-height: 420px;
  position: absolute;
  z-index: 20;
  top: 90px;
  right: 31px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: 19px;
  color: #173f38;
  background: rgba(255, 252, 244, 0.96);
  box-shadow: 0 24px 70px rgba(13, 57, 49, 0.23);
  backdrop-filter: blur(22px) saturate(1.08);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top right;
  transition: 180ms ease;
}

.casa-mattino-weather-picker.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.casa-mattino-weather-picker > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.casa-mattino-weather-picker > header > div {
  display: grid;
  gap: 3px;
}

.casa-mattino-weather-picker > header small {
  color: #df7440;
  font-size: 8.5px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.casa-mattino-weather-picker > header strong {
  font: 500 20px/1.1 Georgia, "Times New Roman", serif;
}

.casa-mattino-weather-picker > header > button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(22, 76, 66, 0.1);
  border-radius: 50%;
  color: #55716b;
  background: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  font-size: 14px;
}

.casa-mattino-weather-search {
  height: 44px;
  margin-top: 14px;
  display: grid;
  grid-template-columns: 20px 1fr 32px;
  align-items: center;
  gap: 8px;
  padding: 0 6px 0 12px;
  border: 1px solid rgba(22, 76, 66, 0.14);
  border-radius: 11px;
  background: #fff;
}

.casa-mattino-weather-search > i {
  color: #6c827c;
  font-size: 15px;
}

.casa-mattino-weather-search input {
  min-width: 0;
  padding: 0;
  border: 0;
  outline: 0;
  color: #173f38;
  background: transparent;
  font-size: 12px;
}

.casa-mattino-weather-search input::placeholder {
  color: #98a6a2;
}

.casa-mattino-weather-search button {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: #227665;
  cursor: pointer;
  font-size: 14px;
}

.casa-mattino-weather-feedback {
  min-height: 15px;
  margin: 9px 2px 6px;
  color: #788984;
  font-size: 9.5px;
}

.casa-mattino-weather-results {
  max-height: 220px;
  display: grid;
  gap: 5px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.casa-mattino-weather-result {
  width: 100%;
  min-height: 48px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #173f38;
  background: rgba(235, 243, 238, 0.72);
  cursor: pointer;
  text-align: left;
  transition: 160ms ease;
}

.casa-mattino-weather-result:hover {
  border-color: rgba(32, 119, 100, 0.18);
  background: #e3f0eb;
}

.casa-mattino-weather-result > span {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.casa-mattino-weather-result strong,
.casa-mattino-weather-result small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.casa-mattino-weather-result strong {
  font-size: 11.5px;
}

.casa-mattino-weather-result small {
  color: #72847f;
  font-size: 9.5px;
}

.casa-mattino-weather-result > i {
  color: #739088;
  font-size: 13px;
}

.casa-mattino-weather-picker > footer {
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px solid rgba(22, 76, 66, 0.09);
  color: #899691;
  font-size: 8px;
  text-align: right;
}

.casa-mattino-weather-picker > footer a {
  color: #397c70;
  font-weight: 800;
  text-decoration: none;
}

.casa-mattino-copy {
  max-width: 520px;
  position: absolute;
  left: 48px;
  bottom: 48px;
  color: #fff;
  text-shadow: 0 3px 24px rgba(8, 45, 37, 0.28);
}

.casa-mattino-copy > span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.casa-mattino-copy h2 {
  margin: 9px 0 0;
  font: 500 48px/0.98 Georgia, "Times New Roman", serif;
  letter-spacing: -0.045em;
}

/* Pensiero del giorno — card vetro, variante "aurora" (flatten) */
.casa-mattino-campaign {
  width: 360px;
  position: absolute;
  z-index: 3;
  top: 133px;
  right: 24px;
  padding: 28px 30px 30px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px 9px 28px 28px;
  color: #fff;
  background:
    radial-gradient(circle at 2% 10%, rgba(255, 180, 139, 0.42), transparent 38%),
    radial-gradient(circle at 95% 90%, rgba(102, 197, 180, 0.38), transparent 43%),
    linear-gradient(130deg, rgba(42, 105, 91, 0.62), rgba(109, 99, 82, 0.48));
  box-shadow:
    0 28px 78px rgba(12, 48, 42, 0.27),
    0 0 42px rgba(255, 192, 150, 0.09),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(18px) saturate(1.12);
  animation: casaMattinoGlassDrift 6.5s ease-in-out infinite;
}

.casa-mattino-campaign::before {
  content: "";
  width: 90px;
  height: 250px;
  position: absolute;
  z-index: 0;
  left: -140px;
  top: -72px;
  background: linear-gradient(90deg, transparent, rgba(255, 238, 211, 0.22), transparent);
  filter: blur(3px);
  transform: rotate(24deg);
  animation: casaMattinoGlassSheen 6.8s 0.6s ease-in-out infinite;
  pointer-events: none;
}

.casa-mattino-campaign::after {
  content: "";
  width: 68%;
  height: 1px;
  position: absolute;
  z-index: 0;
  left: 16%;
  bottom: 12px;
  background: linear-gradient(90deg, transparent, rgba(255, 228, 183, 0.64), transparent);
  pointer-events: none;
}

.casa-mattino-campaign small {
  position: relative;
  z-index: 2;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.7);
  font: 850 9px/1 Inter, "Avenir Next", sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.casa-mattino-campaign small::before {
  content: "";
  width: 21px;
  height: 1px;
  flex: 0 0 21px;
  background: #ffd18a;
}

.casa-mattino-campaign strong {
  position: relative;
  z-index: 2;
  display: block;
  max-width: 300px;
  margin-top: 11px;
  font: 500 26px/1.12 Georgia, "Times New Roman", serif;
  letter-spacing: -0.03em;
}

/* --------------------------------------------------------------------
   Pannello destro (variante "aperto", flatten)
   -------------------------------------------------------------------- */

.casa-mattino-login {
  position: relative;
  padding: 130px 70px 46px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow-y: auto;
  scrollbar-width: none;
  background:
    linear-gradient(180deg, rgba(239, 195, 158, 0.11), transparent 34%),
    var(--panel-bg);
}

.casa-mattino-login::-webkit-scrollbar {
  display: none;
}

.casa-mattino-panel-brand {
  position: absolute;
  left: 48px;
  right: 48px;
  top: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.casa-mattino-panel-brand .k-logo {
  width: 138px;
}

.auth-screen-host,
.casa-mattino-login-note {
  width: 100%;
  max-width: 500px;
  margin-inline: auto;
}

.casa-mattino-login-note {
  margin-top: 22px;
  padding-top: 15px;
  border-top: 1px solid rgba(25, 58, 49, 0.11);
  color: #7a8782;
  font-size: 10.5px;
}

.casa-mattino-login-note i {
  margin-right: 6px;
  color: #398277;
}

/* Nelle schermate di stato (tutte centrate) anche la nota di piede si centra. */
html[data-auth-screen="bloccato"] .casa-mattino-login-note,
html[data-auth-screen="email"] .casa-mattino-login-note,
html[data-auth-screen="verifica"] .casa-mattino-login-note,
html[data-auth-screen="scaduto"] .casa-mattino-login-note,
html[data-auth-screen="completato"] .casa-mattino-login-note {
  text-align: center;
}

/* --------------------------------------------------------------------
   Form e schermate
   -------------------------------------------------------------------- */

.login-form,
.auth-flow {
  width: 100%;
}

.login-form__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  color: #d86b38;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.login-form__eyebrow i {
  font-size: 16px;
}

.auth-flow h2 {
  max-width: 470px;
  margin: 0;
  font: 500 43px/1.05 Georgia, "Times New Roman", serif;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

html:not([data-auth-screen="login"]) .auth-flow h2 {
  font-size: 35px;
}

.login-form__intro {
  margin: 12px 0 30px;
  color: var(--form-muted);
  font-size: 14px;
  line-height: 1.5;
}

.auth-flow a {
  color: inherit;
  font-weight: 750;
  text-decoration: none;
}

.login-field {
  display: grid;
  gap: 7px;
  margin-top: 20px;
}

.login-field label {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.login-field__control {
  height: 52px;
  display: grid;
  grid-template-columns: 25px 1fr 28px;
  align-items: center;
  gap: 8px;
  padding: 0 2px;
  border: 0;
  border-bottom: 1px solid rgba(25, 70, 61, 0.23);
  color: var(--field-ink);
  background: transparent;
  transition: 180ms ease;
}

.login-field__control:focus-within {
  border-color: #df7440;
  box-shadow: 0 2px 0 rgba(223, 116, 64, 0.18);
}

.login-field__control > i {
  color: var(--field-icon);
  font-size: 18px;
}

.login-field__control input {
  min-width: 0;
  border: 0;
  outline: 0;
  color: inherit;
  background: transparent;
  font-size: 14px;
}

.login-field__control input::placeholder {
  color: #89948f;
}

/* Autofill del browser: niente rettangoloni azzurri, il campo resta
   nella carta del pannello (il fill nativo non si può togliere, si copre). */
.login-field__control input:-webkit-autofill,
.login-field__control input:-webkit-autofill:hover,
.login-field__control input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--field-ink);
  caret-color: var(--field-ink);
  border-radius: 0;
  -webkit-box-shadow: inset 0 0 0 1000px var(--panel-bg);
  box-shadow: inset 0 0 0 1000px var(--panel-bg);
  transition: background-color 600000s ease-out;
}

.login-field__control input:autofill {
  box-shadow: inset 0 0 0 1000px var(--panel-bg);
}

.password-eye {
  width: 26px;
  height: 30px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  color: var(--field-icon);
  background: transparent;
  cursor: pointer;
  font-size: 17px;
}

.login-options {
  margin: 14px 0 19px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--form-muted);
  font-size: 11.5px;
}

.auth-options-end {
  justify-content: flex-end;
}

/* «Resta connesso»: checkbox reale (nella demo era decorativo) */
.remember-check {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  user-select: none;
}

.remember-check input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.remember-check span {
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(25, 70, 61, 0.32);
  border-radius: 5px;
  color: #fff;
  background: #fff;
  font-size: 11px;
  transition: 140ms ease;
}

.remember-check span i {
  opacity: 0;
  transform: scale(0.6);
  transition: 140ms ease;
}

.remember-check input:checked + span {
  border-color: var(--form-accent);
  background: var(--form-accent);
}

.remember-check input:checked + span i {
  opacity: 1;
  transform: none;
}

.remember-check input:focus-visible + span {
  box-shadow: 0 0 0 3px rgba(223, 116, 64, 0.25);
}

.login-submit {
  width: 235px;
  height: 52px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #1d6f62, #318b7a);
  box-shadow:
    0 13px 30px rgba(29, 111, 98, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  transition: 180ms ease;
}

.login-submit:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.login-submit:disabled {
  opacity: 0.72;
  cursor: progress;
  transform: none;
}

.auth-submit-spaced {
  margin-top: 27px;
}

.login-help {
  margin: 17px 0 0;
  color: var(--form-muted);
  text-align: center;
  font-size: 11.5px;
}

/* --------------------------------------------------------------------
   Blocchi delle schermate di flusso
   -------------------------------------------------------------------- */

.auth-alert {
  margin: -10px 0 19px;
  padding: 13px 15px;
  display: flex;
  align-items: flex-start;
  gap: 11px;
  border: 1px solid rgba(178, 79, 62, 0.15);
  border-radius: 13px;
  color: #8d4439;
  background: rgba(246, 225, 216, 0.68);
}

.auth-alert > i {
  margin-top: 1px;
  flex: 0 0 auto;
  font-size: 19px;
}

.auth-alert > div {
  display: grid;
  gap: 3px;
}

.auth-alert strong {
  font-size: 11.5px;
}

.auth-alert small {
  color: #9b665d;
  font-size: 10.5px;
  line-height: 1.4;
}

.auth-state--center {
  text-align: center;
}

.auth-state--center .login-form__eyebrow {
  justify-content: center;
}

.auth-state__mark {
  width: 72px;
  height: 72px;
  margin: 5px auto 20px;
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 24px;
  font-size: 31px;
}

.auth-state__mark::before {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid currentColor;
  border-radius: 28px;
  opacity: 0.13;
}

.auth-state__mark--success {
  color: #206d5e;
  background: linear-gradient(145deg, #dff0e8, #cbe5da);
}

.auth-state__mark--danger {
  color: #a64f43;
  background: linear-gradient(145deg, #f5e0d7, #edd0c5);
}

.auth-state__mark--celebrate::after {
  content: "";
  width: 100px;
  height: 100px;
  position: absolute;
  border: 1px dashed rgba(38, 122, 104, 0.3);
  border-radius: 50%;
  animation: authCelebrate 10s linear infinite;
}

.auth-state .login-form__intro {
  max-width: 390px;
  margin-inline: auto;
}

.auth-state .login-submit {
  margin-top: 22px;
}

.auth-detail,
.auth-mail-hint {
  margin: 24px 0 2px;
  padding: 15px 17px;
  border: 1px solid rgba(25, 70, 61, 0.1);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.46);
}

.auth-detail {
  display: grid;
  gap: 4px;
  text-align: left;
}

.auth-detail > span {
  color: #c1643b;
  font-size: 8.5px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.auth-detail strong {
  font-size: 13.5px;
}

.auth-detail small {
  margin-top: 4px;
  color: #75847f;
  font-size: 10.5px;
  line-height: 1.45;
}

.auth-mail-hint {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #40685f;
  text-align: left;
}

.auth-mail-hint > i {
  flex: 0 0 auto;
  color: #d06e40;
  font-size: 23px;
}

.auth-mail-hint > span {
  display: grid;
  gap: 3px;
  font-size: 11.5px;
  font-weight: 800;
}

.auth-mail-hint small {
  color: #7b8985;
  font-size: 10px;
  font-weight: 500;
}

.auth-loader {
  width: 78px;
  height: 78px;
  margin: 9px auto 23px;
  position: relative;
  display: grid;
  place-items: center;
  border: 1px solid rgba(39, 119, 102, 0.16);
  border-radius: 50%;
}

.auth-loader span {
  width: 8px;
  height: 8px;
  position: absolute;
  border-radius: 50%;
  background: #2d806f;
  transform-origin: 0 0;
  animation: authOrbit 1.8s ease-in-out infinite;
}

.auth-loader span:nth-child(2) {
  background: #df8655;
  animation-delay: -0.6s;
}

.auth-loader span:nth-child(3) {
  background: #83ac9f;
  animation-delay: -1.2s;
}

.auth-progress {
  height: 4px;
  margin: 27px 14px 13px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(36, 105, 91, 0.1);
}

.auth-progress span {
  width: 44%;
  height: 100%;
  display: block;
  border-radius: inherit;
  background: linear-gradient(90deg, #277867, #df8655);
  animation: authProgress 1.7s ease-in-out infinite;
}

.auth-wait-copy {
  color: #7b8985;
  font-size: 10.5px;
}

.auth-requirements {
  margin: 15px 0 18px;
  padding: 12px 14px;
  border: 1px solid rgba(25, 70, 61, 0.09);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.38);
}

.auth-requirements > span {
  display: block;
  margin-bottom: 9px;
  color: #73837e;
  font-size: 10px;
  font-weight: 800;
}

.auth-requirements ul {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px 9px;
  list-style: none;
}

.auth-requirements li {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #82908c;
  font-size: 9.5px;
  white-space: nowrap;
}

.auth-requirements li i {
  color: #a0aca8;
  font-size: 11.5px;
}

.auth-requirements li.met,
.auth-requirements li.met i {
  color: #287867;
}

/* --------------------------------------------------------------------
   Animazioni
   -------------------------------------------------------------------- */

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes casaMattinoGlassDrift {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes casaMattinoGlassSheen {
  0%, 18% { left: -140px; }
  58%, 100% { left: 420px; }
}

@keyframes authOrbit {
  0%, 100% { transform: rotate(0deg) translateX(26px) scale(0.8); opacity: 0.55; }
  50% { transform: rotate(180deg) translateX(26px) scale(1.15); opacity: 1; }
}

@keyframes authProgress {
  0% { transform: translateX(-115%); }
  50%, 100% { transform: translateX(260%); }
}

@keyframes authCelebrate {
  to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------
   Mobile / viewport stretti (sotto i 900px la colonna al 41% non regge)

   Qui non si impilano due altezze rigide: comanda il form, e il
   paesaggio si prende quello che avanza. Con la fascia fissa a 292px
   il pannello ne chiedeva 503 e su ogni telefono con le barre del
   browser aperte la metà bassa nasceva sotto il bordo — il pulsante
   d'ingresso compreso. Ora il pannello ne chiede 327, e non perché
   sia stato compresso: perché in ogni schermata resta solo ciò che
   in quella schermata serve. Niente di tutto questo tocca il desktop.
   -------------------------------------------------------------------- */

@media (max-width: 900px) {
  .casa-mattino {
    display: flex;
    flex-direction: column;
    /* Il min-height di 560px, con la tastiera aperta, farebbe scorrere
       l'intera pagina: qui l'altezza è quella vera dello schermo. */
    min-height: 0;
  }

  .casa-mattino-visual {
    height: auto;
    flex: 1 1 0;
    min-height: 120px;
    background:
      linear-gradient(0deg, rgba(10, 48, 40, 0.69), transparent 63%),
      url("mattino-aperto.webp") 34% center/cover;
  }

  .casa-mattino-visual-top {
    inset: max(18px, env(safe-area-inset-top)) 20px auto;
  }

  .casa-mattino-weather {
    gap: 7px;
    padding: 6px 10px 6px 6px;
  }

  .casa-mattino-weather > b {
    font-size: 9px;
  }

  .casa-mattino-weather__copy strong {
    max-width: 95px;
    font-size: 10px;
  }

  .casa-mattino-weather__copy small {
    font-size: 8.5px;
  }

  .casa-mattino-weather-picker {
    width: auto;
    max-height: 380px;
    left: 20px;
    right: 20px;
    top: 72px;
    padding: 15px;
    border-radius: 17px;
    transform-origin: top center;
  }

  .casa-mattino-weather-results {
    max-height: 165px;
  }

  /* Il saluto grande della fascia oraria vive già nel pannello
     («Buongiorno.»): su uno schermo alto quindici centimetri leggerlo
     due volte è una ripetizione, non un'accoglienza. In più sarebbe
     appeso al bordo di una fascia che ora si accorcia. */
  .casa-mattino-copy,
  .casa-mattino-campaign {
    display: none;
  }

  /* Blocco normale, non contenitore flex: dentro un flex il float del
     marchio verrebbe ignorato. Resta comunque elemento flex del suo
     genitore, quindi cede per primo e all'occorrenza scorre da sé. */
  .casa-mattino-login {
    display: block;
    height: auto;
    flex: 0 1 auto;
    min-height: 0;
    padding: 18px 22px max(20px, env(safe-area-inset-bottom));
  }

  /* Da sospeso sopra il pannello a normale: non prenota più gli 80px
     che il padding gli teneva liberi, e il saluto gli sale di fianco. */
  .casa-mattino-panel-brand {
    position: static;
    float: right;
    display: block;
    margin: 0 0 6px 16px;
    padding-bottom: 0;
  }

  .casa-mattino-panel-brand .k-logo {
    width: 84px;
  }

  .casa-mattino-panel-brand .k-powered {
    display: none;
  }

  /* Sull'accesso l'introduzione è tono, non istruzione: dove invece
     spiega cosa fare (recupero, errore, reset) resta al suo posto. */
  html[data-auth-screen="login"] .login-form__intro {
    display: none;
  }

  html[data-auth-screen="login"] .auth-flow h2 {
    margin-bottom: 4px;
  }

  /* Via la riga di piede solo dov'è una postilla. Dov'è una via
     d'uscita («Torna al login», «Invia di nuovo») resta, comprese le
     schermate del reset password: lì è un href normale, non un
     data-goto, e riconoscerla dal rimando la farebbe sparire. */
  .login-help--nota {
    display: none;
  }

  html[data-auth-screen="login"] .casa-mattino-login-note {
    display: none;
  }

  .auth-screen-host,
  .casa-mattino-login-note {
    max-width: 390px;
  }

  .login-form__eyebrow {
    margin-bottom: 8px;
  }

  .auth-flow h2 {
    font-size: 27px;
  }

  html:not([data-auth-screen="login"]) .auth-flow h2 {
    font-size: 24px;
  }

  .login-form__intro {
    margin: 8px 0 14px;
  }

  .login-field {
    margin-top: 12px;
  }

  .login-field__control {
    height: 50px;
  }

  /* 16px: sotto, iOS Safari zooma la pagina al focus del campo. */
  .login-field__control input {
    font-size: 16px;
  }

  .login-options {
    margin: 12px 0 16px;
  }

  .login-submit {
    width: 100%;
    height: 51px;
    border-radius: 12px;
  }

  .login-help {
    margin-top: 14px;
  }

  .casa-mattino-login-note {
    margin-top: 14px;
    padding-top: 11px;
  }

  .auth-alert {
    margin: -4px 0 12px;
    padding: 11px 12px;
  }

  .auth-state__mark {
    width: 58px;
    height: 58px;
    margin: 2px auto 14px;
    border-radius: 19px;
    font-size: 26px;
  }

  .auth-state__mark::before {
    inset: -6px;
    border-radius: 23px;
  }

  .auth-state .login-form__intro {
    margin-bottom: 14px;
  }

  .auth-detail,
  .auth-mail-hint {
    margin-top: 14px;
    padding: 11px 12px;
  }

  .auth-state .login-submit {
    margin-top: 14px;
  }

  .auth-loader {
    width: 60px;
    height: 60px;
    margin: 2px auto 16px;
  }

  .auth-loader span {
    transform: scale(0.8);
  }

  .auth-progress {
    margin-top: 18px;
  }

  .auth-submit-spaced {
    margin-top: 18px;
  }

  .auth-requirements {
    margin: 10px 0 13px;
    padding: 10px 11px;
  }

  .auth-requirements > span {
    margin-bottom: 7px;
  }
}

/* Schermo cortissimo — in pratica: tastiera aperta su un telefono
   piccolo. Anche il paesaggio si riduce a striscia, quel tanto che
   basta a tenere il chip del meteo. */
@media (max-width: 900px) and (max-height: 430px) {
  .casa-mattino-visual {
    min-height: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}