:root {
    color-scheme: light;
    --page: #ffffff;
    --ink: #050505;
    --reflection: #737373;
    --placeholder: #b1b1b1;
    --error: #a32b24;
    --content-width: 640px;
    --gutter: clamp(1.25rem, 5vw, 2rem);
    --body-size: clamp(1.2rem, 4.9vw, 1.55rem);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--page);
    font-family:
        -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial,
        sans-serif;
    font-variation-settings: "wdth" 105;
    letter-spacing: -0.025em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    display: flow-root;
    min-width: 18rem;
    min-height: 100dvh;
    margin: 0;
    color: var(--ink);
    background: var(--page);
}

button,
input,
textarea {
    color: inherit;
    font: inherit;
    letter-spacing: inherit;
}

button {
    border: 0;
    background: transparent;
}

button:not(:disabled) {
    cursor: pointer;
}

[hidden] {
    display: none !important;
}

.journal {
    min-height: 100dvh;
    padding-bottom: calc(7rem + env(safe-area-inset-bottom));
}

.journal__header {
    position: sticky;
    top: 0;
    z-index: 5;
    display: flex;
    justify-content: center;
    padding:
        calc(8px + env(safe-area-inset-top))
        var(--gutter)
        1.35rem;
}

.journal__date {
    min-height: 2.75rem;
    padding: 0 0.4rem;
    border-radius: 0.4rem;
    text-align: center;
}

.journal__date,
.account-open {
    font-size: clamp(1.55rem, 6vw, 2rem);
    font-weight: 400;
    line-height: 1.08;
}

.journal__date:focus-visible,
.ask-u:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

.journal__page {
    width: min(calc(100% - (2 * var(--gutter))), var(--content-width));
    margin-inline: auto;
}

.journal__thread {
    display: grid;
    gap: 1.5rem;
}

.journal-turn {
    display: grid;
    gap: 1.1rem;
}

.journal-turn__entry,
.journal-turn__reflection,
.journal__empty,
#journal-draft {
    margin: 0;
    font-size: var(--body-size);
    font-weight: 400;
    font-variation-settings: "wdth" 106;
    letter-spacing: -0.018em;
    line-height: 1.24;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.journal-turn__reflection {
    color: var(--reflection);
}

.journal-turn__reflection.is-waiting {
    min-height: 1.25em;
    animation: quiet-pulse 1.25s ease-in-out infinite;
}

.journal__form {
    margin-top: 1.5rem;
}

.journal__thread:empty + .journal__empty[hidden] + .journal__form {
    margin-top: 0;
}

#journal-draft {
    display: block;
    width: 100%;
    min-height: 1.55em;
    max-height: none;
    padding: 0;
    overflow: hidden;
    resize: none;
    border: 0;
    border-radius: 0;
    outline: 0;
    box-shadow: none;
    background: transparent;
    caret-color: var(--ink);
    appearance: none;
    -webkit-appearance: none;
}

#journal-draft::placeholder {
    color: var(--placeholder);
    opacity: 1;
}

#journal-draft:focus-visible {
    border: 0;
    outline: 0;
    box-shadow: none;
}

#journal-draft:disabled {
    opacity: 1;
}

.journal__empty {
    color: var(--placeholder);
}

.journal__error {
    margin: 0 0 1.25rem;
    color: var(--error);
    font-size: 0.9rem;
    line-height: 1.35;
}

.ask-u {
    position: fixed;
    right: 50%;
    bottom: max(0.8rem, env(safe-area-inset-bottom));
    z-index: 10;
    display: grid;
    width: 3.25rem;
    height: 3.25rem;
    padding: 0;
    transform: translateX(50%);
    place-items: center;
    border-radius: 0.5rem;
    background: rgb(255 255 255 / 88%);
    font-size: 1.45rem;
    font-weight: 400;
    line-height: 1;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: opacity 160ms ease;
}

.ask-u:disabled {
    cursor: default;
    opacity: 0.22;
}

.ask-u img {
    display: block;
    width: 1.55rem;
    height: auto;
}

.ask-u[aria-busy="true"] {
    opacity: 0.42;
    animation: quiet-pulse 1.25s ease-in-out infinite;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@keyframes quiet-pulse {
    0%,
    100% {
        opacity: 0.28;
    }

    50% {
        opacity: 0.72;
    }
}

@media (min-width: 48rem) {
    :root {
        --body-size: 1.45rem;
    }

}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.auth {
    width: min(calc(100% - 3rem), 22rem);
    margin: 12dvh auto clamp(1rem, 6dvh, 3rem);
}
.auth h1 { font-size: 2rem; font-weight: 500; }
.auth__logo { display: block; width: 2.125rem; height: auto; margin-inline: auto; }
.auth p { color: var(--reflection); line-height: 1.45; }
#auth-caption { color: var(--ink); text-align: center; }
.auth form { display: grid; gap: 0.8rem; margin-top: 2rem; }
.auth label, .auth input, .auth button { font: inherit; }
.auth input {
    width: 100%; padding: 0.8rem; border: 1px solid #d5d5d5;
    border-radius: 0.5rem; background: var(--page); color: var(--ink);
    outline: none;
    box-shadow: none;
}
.auth input:focus, .auth input:focus-visible { outline: none; box-shadow: none; }
.auth button { min-height: 2.75rem; border-radius: 0.5rem; }
.auth .auth__submit { background: var(--ink); color: var(--page); }
#auth-hint { font-size: 0.8rem; margin: 0.2rem 0 0.5rem; }
.auth button:disabled { opacity: 0.5; }
.journal-action { justify-self: start; padding: 0.4rem 0; color: var(--reflection); font-size: 0.8rem; }
#load-older { margin-bottom: 1rem; margin-right: 1rem; }
button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

.journal__header-content {
    position: relative;
    display: grid;
    grid-template-columns: minmax(2.75rem, 1fr) auto minmax(2.75rem, 1fr);
    align-items: center;
    width: min(100%, var(--content-width));
}
.journal__date { grid-column: 2; }
.account-open {
    position: relative;
    grid-column: 3;
    justify-self: end;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0;
}
.account-open::after {
    content: "";
    position: absolute;
    inset: 0 calc(-1 * var(--gutter)) 0 0;
}
body:has(.account-dialog[open]) { overflow: hidden; }
.account-dialog {
    position: fixed;
    inset: 0;
    width: 100%;
    max-width: none;
    height: 100dvh;
    max-height: none;
    margin: 0;
    padding: calc(8px + env(safe-area-inset-top)) var(--gutter) calc(1rem + env(safe-area-inset-bottom));
    border: 0;
    background: var(--page);
    color: var(--ink);
    overflow-y: auto;
}
.account-dialog::backdrop { background: var(--page); }
.account-dialog__content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: min(100%, var(--content-width));
    min-height: 100%;
    margin-inline: auto;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.3;
}
.account-dialog__header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    width: 100%;
}
.account-dialog__close {
    grid-column: 3;
    justify-self: end;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
}
.account-dialog__logo { grid-column: 2; display: block; width: 2.125rem; height: auto; }
.account-dialog__email { max-width: 100%; margin: 1.25rem 0 0; color: var(--ink); overflow-wrap: anywhere; }
.account-dialog__actions { display: grid; justify-items: center; gap: 0; margin: auto 0 0; padding-top: 3rem; }
.account-dialog__actions button { min-height: 2.75rem; padding: 0.35rem 0.5rem; }
.account-dialog #account-error { margin: 1rem 0 0; }
.account-dialog__actions button:disabled { opacity: 0.4; }