@layer reset, base, layout, forms, components, responsive;

@layer reset {
  html {
    scroll-behavior: smooth;
  }

  body,
  h1,
  p {
    margin: 0;
  }

  img,
  svg {
    display: block;
  }

  button,
  input {
    box-sizing: border-box;
    font: inherit;
  }

  button {
    border: 0;
  }
}

@layer base {
  :root {
    --auth-olive-950: #17200f;
    --auth-olive-900: #1d2815;
    --auth-cream: #f8f6f0;
    --auth-paper: #fffefa;
    --auth-ink: #24251f;
    --auth-muted: #66665f;
    --auth-border: #c7c4bb;
    --auth-pink: #e779aa;
    --auth-pink-dark: #d8669a;
    --auth-pink-light: #ee98bd;
    --auth-serif: Didot, "Bodoni MT", "Noto Serif Display", "Times New Roman", serif;
  }

  .auth-page {
    min-inline-size: 20rem;
    background: var(--auth-olive-950);
    color: var(--auth-ink);
    font-family: var(--auth-serif);
  }

  .auth-page a {
    color: inherit;
    text-decoration: none;
  }

  .auth-page :where(a, button, input, summary):focus-visible {
    outline: 2px solid var(--auth-pink);
    outline-offset: 3px;
  }
}

@layer layout {
  .auth-header {
    position: relative;
    z-index: 10;
    display: grid;
    grid-template-columns: minmax(9rem, 1fr) auto minmax(9rem, 1fr);
    align-items: center;
    min-block-size: 5.9rem;
    padding-inline: clamp(1.5rem, 4vw, 3.75rem);
    background:
      radial-gradient(circle at 63% 0%, rgb(62 75 38 / 0.26), transparent 29rem),
      var(--auth-olive-950);
    color: var(--auth-cream);
  }

  .auth-brand {
    position: relative;
    isolation: isolate;
    justify-self: start;
    inline-size: 4.35rem;
    block-size: 5.4rem;
  }

  .auth-brand::before {
    position: absolute;
    z-index: -1;
    inset: 0.2rem -0.55rem;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgb(250 246 238 / 0.4), rgb(231 122 170 / 0.13) 52%, transparent 74%);
    content: "";
    filter: blur(3px);
  }

  .auth-brand img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 1px rgb(255 248 241 / 0.7)) drop-shadow(0 2px 2px rgb(0 0 0 / 0.45));
  }

  .auth-desktop-nav {
    display: flex;
    align-items: center;
    gap: clamp(1.25rem, 2.6vw, 2.45rem);
  }

  .auth-desktop-nav a {
    position: relative;
    padding-block: 2.35rem;
    font-size: 0.92rem;
    letter-spacing: 0.025em;
    text-transform: uppercase;
  }

  .auth-desktop-nav a::after {
    position: absolute;
    inset: auto 50% 1.65rem;
    inline-size: 0;
    block-size: 1px;
    background: var(--auth-pink);
    content: "";
    translate: -50% 0;
    transition: inline-size 180ms ease;
  }

  .auth-desktop-nav a:hover::after {
    inline-size: 100%;
  }

  .auth-member-link {
    display: inline-flex;
    align-items: center;
    justify-self: end;
    gap: 0.75rem;
    min-block-size: 3.15rem;
    padding-inline: 1.5rem;
    border: 1px solid var(--auth-pink);
    border-radius: 0.25rem;
    background: linear-gradient(180deg, #e986b3, var(--auth-pink-dark));
    color: white;
    font-size: 0.85rem;
    letter-spacing: 0.025em;
    text-transform: uppercase;
  }

  .auth-member-link img {
    inline-size: 1.15rem;
    filter: brightness(0) invert(1);
  }

  .auth-mobile-nav {
    display: none;
  }

  .auth-main {
    display: grid;
    place-items: center;
    min-block-size: calc(100dvh - 11.3rem);
    padding: 3.5rem 1.5rem;
    background-color: #77804f;
    background-position: center;
    background-size: cover;
  }

  .auth-login-page .auth-main {
    background-image: linear-gradient(rgb(22 29 15 / 0.1), rgb(22 29 15 / 0.18)), url("/static/auth-login.webp");
  }

  .auth-register-page .auth-main {
    background-image: linear-gradient(rgb(22 29 15 / 0.1), rgb(22 29 15 / 0.18)), url("/static/auth-register.webp");
  }

  .auth-card {
    box-sizing: border-box;
    inline-size: min(32.7rem, calc(100vw - 3rem));
    min-block-size: 46.5rem;
    padding: 2rem 2.65rem 2.15rem;
    border: 1px solid rgb(255 255 255 / 0.58);
    border-radius: 0.55rem;
    background:
      radial-gradient(circle at 50% 43%, white, transparent 25rem),
      rgb(250 248 243 / 0.96);
    box-shadow: 0 16px 42px rgb(25 27 18 / 0.18);
  }

  .auth-card-logo {
    inline-size: 4.2rem;
    block-size: 5.25rem;
    margin-inline: auto;
    object-fit: contain;
  }

  .auth-card h1 {
    margin-block-start: 0.35rem;
    font-size: clamp(2.25rem, 3.4vw, 2.8rem);
    font-weight: 400;
    letter-spacing: 0.025em;
    line-height: 1.05;
    text-align: center;
    text-transform: uppercase;
    text-wrap: balance;
  }

  .auth-title-rule {
    display: block;
    inline-size: 3.1rem;
    block-size: 2px;
    margin: 1rem auto;
    background: var(--auth-pink);
  }

  .auth-intro {
    max-inline-size: 25rem;
    margin-inline: auto;
    color: var(--auth-muted);
    font-size: 1.08rem;
    line-height: 1.45;
    text-align: center;
    text-wrap: pretty;
  }

  .auth-form {
    display: grid;
    gap: 1rem;
    margin-block-start: 2rem;
  }

  .auth-footer {
    display: grid;
    grid-template-columns: minmax(21rem, 1fr) auto auto;
    align-items: center;
    min-block-size: 5.4rem;
    gap: 2rem;
    padding-inline: clamp(1.75rem, 4vw, 3.8rem);
    background:
      radial-gradient(circle at 64% 0%, rgb(58 71 35 / 0.24), transparent 27rem),
      var(--auth-olive-950);
    color: rgb(248 246 240 / 0.62);
    font-size: 0.78rem;
  }

  .auth-tagline {
    display: flex;
    align-items: center;
    color: var(--auth-pink-light);
    font-family: "Segoe Script", "Bradley Hand", cursive;
    font-size: clamp(0.94rem, 1.5vw, 1.18rem);
    font-style: italic;
  }

  .auth-tagline img {
    inline-size: 4.4rem;
    block-size: 2.4rem;
    margin-inline-end: 0.4rem;
    object-fit: contain;
  }

  .auth-footer nav {
    display: flex;
    gap: 1rem;
  }

  .auth-footer nav a:not(:first-child) {
    padding-inline-start: 1rem;
    border-inline-start: 1px solid rgb(248 246 240 / 0.3);
  }
}

@layer forms {
  .auth-field {
    display: grid;
    gap: 0.4rem;
  }

  .auth-field label {
    font-size: 0.98rem;
  }

  .auth-input {
    position: relative;
  }

  .auth-input .field-icon {
    position: absolute;
    inset: 50% auto auto 0.85rem;
    inline-size: 1.3rem;
    block-size: 1.3rem;
    translate: 0 -50%;
  }

  .auth-input input {
    inline-size: 100%;
    min-block-size: 3.05rem;
    padding: 0.7rem 3.1rem 0.7rem 3.25rem;
    border: 1px solid var(--auth-border);
    border-radius: 0.28rem;
    background: rgb(255 255 255 / 0.46);
    color: var(--auth-ink);
    font-size: 1rem;
  }

  .auth-input input::placeholder {
    color: #96958f;
    opacity: 1;
  }

  .auth-input input:user-invalid {
    border-color: #a43d50;
  }

  .password-toggle {
    position: absolute;
    inset: 50% 0.65rem auto auto;
    display: grid;
    place-items: center;
    inline-size: 2.4rem;
    min-block-size: 2.4rem;
    padding: 0;
    background: transparent;
    cursor: pointer;
    translate: 0 -50%;
  }

  .password-toggle img {
    grid-area: 1 / 1;
    inline-size: 1.25rem;
    block-size: 1.25rem;
  }

  .password-toggle .eye-on,
  .password-toggle[aria-pressed="true"] .eye-off {
    display: none;
  }

  .password-toggle[aria-pressed="true"] .eye-on {
    display: block;
  }

  .auth-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-block: 0.25rem 0.15rem;
    color: var(--auth-muted);
    font-size: 0.92rem;
  }

  .auth-options > a {
    color: var(--auth-pink);
  }

  .remember-option {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    min-block-size: 2.25rem;
    cursor: pointer;
  }

  .remember-option input {
    inline-size: 1.2rem;
    block-size: 1.2rem;
    margin: 0;
    accent-color: var(--auth-pink);
  }

  .auth-submit {
    min-block-size: 3.1rem;
    margin-block-start: 0.15rem;
    border: 1px solid var(--auth-pink);
    border-radius: 0.25rem;
    background: linear-gradient(180deg, #e986b3, var(--auth-pink-dark));
    color: white;
    cursor: pointer;
    font-size: 0.98rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .password-hint {
    margin-block-start: -0.55rem;
    color: var(--auth-muted);
    font-size: 0.78rem;
  }

  .field-error,
  .auth-error-summary {
    color: #8f273c;
    font-size: 0.86rem;
  }

  .auth-error-summary {
    margin-block: 1rem -0.8rem;
    padding: 0.65rem 0.8rem;
    border-inline-start: 3px solid #a43d50;
    background: #fff0f1;
  }
}

@layer components {
  .auth-alternate {
    margin-block-start: 2.5rem;
    text-align: center;
  }

  .auth-alternate p {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1.4rem;
    color: var(--auth-muted);
    font-size: 0.9rem;
  }

  .auth-alternate p span {
    block-size: 1px;
    background: var(--auth-border);
  }

  .auth-outline-button {
    display: inline-grid;
    place-items: center;
    min-inline-size: 15.6rem;
    min-block-size: 2.7rem;
    margin-block-start: 1.1rem;
    border: 1px solid var(--auth-pink);
    border-radius: 0.25rem;
    color: var(--auth-pink);
    font-size: 0.9rem;
    text-transform: uppercase;
  }

  .auth-alternate.compact {
    margin-block-start: 1.6rem;
  }

  .auth-text-link {
    display: inline-block;
    margin-block-start: 0.65rem;
    border-block-end: 1px solid currentColor;
    color: var(--auth-pink);
    font-size: 0.92rem;
    text-transform: uppercase;
  }

  :where(.auth-submit, .auth-member-link, .auth-outline-button) {
    transition: filter 160ms ease, translate 160ms ease, background-color 160ms ease, color 160ms ease;
  }

  :where(.auth-submit, .auth-member-link):hover {
    filter: brightness(1.05);
    translate: 0 -1px;
  }

  .auth-outline-button:hover {
    background: linear-gradient(180deg, #e986b3, var(--auth-pink-dark));
    color: white;
  }
}

@layer responsive {
  @media (max-width: 75rem) {
    .auth-header {
      grid-template-columns: 6rem 1fr auto;
      padding-inline: 1.5rem;
    }

    .auth-desktop-nav {
      gap: 1.25rem;
    }

    .auth-desktop-nav a {
      font-size: 0.78rem;
    }

    .auth-member-link {
      padding-inline: 1rem;
    }

    .auth-member-link img {
      display: none;
    }

    .auth-footer {
      grid-template-columns: 1fr auto;
    }

    .auth-tagline {
      grid-row: span 2;
    }
  }

  @media (max-width: 58rem) {
    .auth-header {
      grid-template-columns: 1fr auto;
      min-block-size: 5rem;
    }

    .auth-brand {
      inline-size: 3.55rem;
      block-size: 4.55rem;
    }

    .auth-desktop-nav,
    .auth-member-link {
      display: none;
    }

    .auth-mobile-nav {
      position: relative;
      display: block;
    }

    .auth-mobile-nav summary {
      display: grid;
      gap: 0.32rem;
      min-inline-size: 2.75rem;
      min-block-size: 2.75rem;
      padding: 0.68rem 0.55rem;
      cursor: pointer;
      list-style: none;
    }

    .auth-mobile-nav summary::-webkit-details-marker {
      display: none;
    }

    .auth-mobile-nav summary span {
      inline-size: 1.55rem;
      block-size: 1px;
      background: currentColor;
      transition: rotate 160ms ease, translate 160ms ease, opacity 160ms ease;
    }

    .auth-mobile-nav[open] summary span:first-child {
      rotate: 45deg;
      translate: 0 0.43rem;
    }

    .auth-mobile-nav[open] summary span:nth-child(2) {
      opacity: 0;
    }

    .auth-mobile-nav[open] summary span:last-child {
      rotate: -45deg;
      translate: 0 -0.43rem;
    }

    .auth-mobile-nav nav {
      position: absolute;
      inset: 3.55rem 0 auto auto;
      display: grid;
      inline-size: min(18rem, calc(100vw - 3rem));
      padding: 0.7rem;
      border: 1px solid rgb(248 246 240 / 0.16);
      background: var(--auth-olive-950);
      box-shadow: 0 16px 35px rgb(0 0 0 / 0.35);
    }

    .auth-mobile-nav nav a {
      padding: 0.8rem;
      border-block-end: 1px solid rgb(248 246 240 / 0.1);
      font-size: 0.88rem;
      letter-spacing: 0.04em;
      text-transform: uppercase;
    }

    .auth-mobile-nav nav a:last-child {
      border-block-end: 0;
      color: var(--auth-pink-light);
    }

    .auth-main {
      min-block-size: calc(100dvh - 5rem);
      padding-block: 2.25rem;
    }

    .auth-footer {
      grid-template-columns: 1fr;
      justify-items: center;
      gap: 0.85rem;
      padding-block: 1.5rem;
      text-align: center;
    }

    .auth-tagline {
      grid-row: auto;
    }
  }

  @media (max-width: 35rem) {
    .auth-header {
      padding-inline: 1rem;
    }

    .auth-main {
      padding: 1.25rem 0.75rem;
      background-position: 42% center;
    }

    .auth-register-page .auth-main {
      background-position: 70% center;
    }

    .auth-card {
      inline-size: calc(100vw - 1.5rem);
      padding: 1.5rem 1.15rem 1.65rem;
    }

    .auth-card-logo {
      inline-size: 3.5rem;
      block-size: 4.4rem;
    }

    .auth-card h1 {
      font-size: clamp(2rem, 11vw, 2.65rem);
    }

    .auth-intro {
      font-size: 1rem;
    }

    .auth-form {
      margin-block-start: 1.5rem;
    }

    .auth-options {
      align-items: flex-start;
      flex-direction: column;
      gap: 0.25rem;
    }

    .auth-alternate p {
      gap: 0.75rem;
    }

    .auth-outline-button {
      min-inline-size: min(15.6rem, 100%);
    }

    .auth-footer nav {
      flex-wrap: wrap;
      justify-content: center;
    }
  }

  @media (pointer: coarse) {
    .auth-input input,
    .auth-submit,
    .auth-outline-button {
      min-block-size: 3.25rem;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    html {
      scroll-behavior: auto;
    }

    .auth-page * {
      transition: none;
    }
  }

  @media (forced-colors: active) {
    .auth-header,
    .auth-card,
    .auth-footer {
      border: 1px solid CanvasText;
    }
  }
}