/* =========================================================
   NOVELLOW
   BASE

   Reset, typography, buttons, form fields, dialogs, toasts,
   loading and empty states. Shared by every page.
========================================================= */


/* =========================================================
   RESET
========================================================= */

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

html {
    min-height: 100%;

    -webkit-text-size-adjust: 100%;
}

body {
    min-height: 100vh;

    margin: 0;

    color: var(--color-ink);

    background: var(--wall-left);

    font-family: var(--font-body);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.45;

    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    margin: 0;

    line-height: 1.1;
}

p {
    margin: 0;
}

a {
    color: inherit;
}

img,
svg {
    display: block;
}

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

button {
    cursor: pointer;
}

button:disabled {
    cursor: not-allowed;
}

[hidden] {
    display: none !important;
}

.art-sprite {
    position: absolute;

    width: 0;
    height: 0;

    overflow: hidden;
}

/* Ivy vines: stems are drawn here, js/room/ivy.js adds leaves. */

.ivy {
    position: absolute;

    overflow: visible;

    pointer-events: none;
}

.ivy-stem {
    fill: none;

    stroke: #4a5a2c;
    stroke-width: 2.2;

    stroke-linecap: round;
}

.visually-hidden {
    position: absolute !important;

    width: 1px;
    height: 1px;

    overflow: hidden;

    clip: rect(0 0 0 0);

    white-space: nowrap;
}

:focus-visible {
    outline: none;

    box-shadow: var(--focus-ring);
}

.skip-link {
    position: fixed;

    top: 10px;
    left: 10px;

    z-index: 5000;

    padding: 10px 16px;

    border-radius: var(--radius-small);

    color: var(--color-ink);

    background: var(--color-paper);

    transform: translateY(-160%);

    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: none;
}


/* =========================================================
   TYPE HELPERS
========================================================= */

.eyebrow {
    color: var(--color-ink-soft);

    font-family: var(--font-engraved);
    font-size: 14px;
    font-weight: 400;

    letter-spacing: 0.1em;
}

.handwritten {
    font-family: var(--font-hand);
    font-weight: 400;
}

.muted {
    color: var(--color-ink-soft);
}


/* =========================================================
   BUTTONS
========================================================= */

.button {
    min-height: 44px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 8px;

    padding: 0 18px;

    border: 1.5px solid transparent;
    border-radius: 999px;

    font-family: var(--font-ui);
    font-size: 16px;
    font-weight: 700;

    text-decoration: none;
    white-space: nowrap;

    transition:
        transform 0.18s ease,
        filter 0.18s ease,
        background 0.18s ease;
}

.button:hover:not(:disabled) {
    transform: translateY(-1px);

    filter: brightness(1.06);
}

.button:disabled {
    opacity: 0.6;
}

.button svg {
    width: 20px;
    height: 20px;

    flex: 0 0 auto;
}

.button--primary {
    color: var(--button-primary-ink);

    border-color: #2c1824;

    background:
        linear-gradient(
            180deg,
            var(--button-primary-top),
            var(--button-primary-bottom)
        );

    box-shadow:
        inset 0 1px rgba(255, 255, 255, 0.18),
        0 6px 14px rgba(40, 16, 24, 0.3);
}

.button--brass {
    color: #3b2418;

    border-color: #5a3522;

    background:
        linear-gradient(
            180deg,
            #f1d9ad,
            #d6ac72
        );

    box-shadow:
        inset 0 1px rgba(255, 255, 255, 0.5),
        0 6px 14px rgba(40, 16, 12, 0.25);
}

.button--ghost {
    color: var(--color-ink);

    border-color: var(--color-paper-edge);

    background: rgba(255, 250, 240, 0.6);
}

.button--danger {
    color: #fff3e8;

    border-color: #4a1a14;

    background:
        linear-gradient(
            180deg,
            #b85a4e,
            #8e3a31
        );
}

.button--small {
    min-height: 36px;

    padding: 0 14px;

    font-size: 14px;
}

.button--block {
    width: 100%;
}

.button.is-busy {
    cursor: progress;
}

.icon-button {
    width: 44px;
    height: 44px;

    display: inline-grid;
    place-items: center;

    flex: 0 0 auto;

    padding: 0;

    border: 1px solid var(--color-paper-edge);
    border-radius: 50%;

    color: var(--color-ink);

    background: rgba(255, 250, 240, 0.85);

    transition:
        transform 0.18s ease,
        background 0.18s ease;
}

.icon-button:hover {
    transform: translateY(-1px);

    background: #fffaf0;
}

.icon-button svg {
    width: 22px;
    height: 22px;
}

.icon-button--small {
    width: 34px;
    height: 34px;
}

.icon-button--small svg {
    width: 17px;
    height: 17px;
}

.text-button {
    padding: 4px 2px;

    border: 0;

    color: var(--color-plum);

    background: none;

    font-family: var(--font-ui);
    font-size: 15px;
    font-weight: 700;

    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}


/* =========================================================
   FORM FIELDS
========================================================= */

.field {
    min-width: 0;

    display: grid;

    gap: 6px;
}

.field__label {
    color: var(--color-ink);

    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 700;
}

.field__hint {
    color: var(--color-ink-soft);

    font-size: 14px;
    font-weight: 600;
}

.field__control {
    position: relative;
}

.field__control > svg {
    position: absolute;

    left: 12px;
    top: 50%;

    width: 22px;
    height: 22px;

    transform: translateY(-50%);

    pointer-events: none;
}

.field__control > svg + .field__input {
    padding-left: 44px;
}

.field__input {
    width: 100%;
    min-width: 0;
    min-height: 46px;

    padding: 10px 14px;

    border: 1.5px solid var(--field-border);
    border-radius: 10px;

    background: var(--field-bg);

    font-family: var(--font-ui);
    font-size: 16px;
    font-weight: 400;

    box-shadow: inset 0 1px 3px rgba(60, 30, 20, 0.08);

    transition:
        border-color 0.18s ease,
        background 0.18s ease;
}

.field__input:focus {
    outline: none;

    border-color: var(--field-border-focus);

    background: var(--field-bg-focus);

    box-shadow: var(--focus-ring);
}

.field__input[aria-invalid="true"] {
    border-color: var(--color-danger);
}

/* Dates: iPhones draw these their own way (centred, a grey pill,
   collapsing when empty, spilling out of narrow boxes). Keep them
   the same size and shape as every other field. */
input[type="date"].field__input {
    -webkit-appearance: none;
    appearance: none;

    display: block;

    height: 46px;

    line-height: 24px;
    text-align: left;

    color: var(--color-ink);
}

input[type="date"].field__input::-webkit-date-and-time-value {
    margin: 0;

    text-align: left;
}

input[type="date"].field__input::-webkit-datetime-edit {
    padding: 0;
}

input[type="date"].field__input::-webkit-calendar-picker-indicator {
    opacity: 0.6;

    cursor: pointer;
}

/* Today / Clear under a date field. */
.date-quick {
    display: flex;
    gap: 12px;

    margin-top: 4px;

    font-family: var(--font-ui);
    font-size: 13.5px;
}

textarea.field__input {
    min-height: 110px;

    resize: vertical;

    line-height: 1.45;
}

textarea.field__input--hand {
    font-family: var(--font-hand);
    font-size: 18px;
}

select.field__input {
    appearance: none;

    padding-right: 40px;

    background-image:
        linear-gradient(45deg, transparent 50%, var(--color-ink-soft) 50%),
        linear-gradient(135deg, var(--color-ink-soft) 50%, transparent 50%);

    background-position:
        calc(100% - 20px) 50%,
        calc(100% - 14px) 50%;

    background-size: 6px 6px;

    background-repeat: no-repeat;
}

.field-row {
    display: grid;

    grid-template-columns:
        repeat(auto-fit, minmax(150px, 1fr));

    gap: 14px;
}

.check {
    display: flex;
    align-items: center;

    gap: 10px;

    min-height: 44px;

    font-family: var(--font-ui);
    font-size: 15px;
    font-weight: 400;

    cursor: pointer;
}

.check input {
    width: 20px;
    height: 20px;

    accent-color: var(--color-plum);
}

.form-error {
    padding: 10px 14px;

    border: 1px solid rgba(161, 73, 63, 0.4);
    border-radius: 10px;

    color: #7a2f28;

    background: rgba(233, 167, 180, 0.2);

    font-size: 15px;
}

.form-note {
    padding: 10px 14px;

    border: 1px solid rgba(95, 125, 69, 0.4);
    border-radius: 10px;

    color: #34502a;

    background: rgba(135, 144, 120, 0.18);

    font-size: 15px;
}


/* =========================================================
   STAR RATING
========================================================= */

.star-rating {
    display: inline-flex;
    align-items: center;

    gap: 2px;
}

.star-rating svg {
    width: 24px;
    height: 24px;
}

.star-rating--input {
    position: relative;
}

.star-rating__button {
    width: 32px;
    height: 36px;

    display: grid;
    place-items: center;

    padding: 0;

    border: 0;

    background: none;
}

.star-rating__button svg {
    width: 26px;
    height: 26px;

    transition: transform 0.15s ease;
}

.star-rating__button:hover svg {
    transform: scale(1.15) rotate(-6deg);
}


/* =========================================================
   DIALOGS
========================================================= */

.parchment-dialog {
    width: min(520px, calc(100vw - 24px));
    max-height: calc(100vh - 32px);

    padding: 0;

    border: 2px solid #6b4538;
    border-radius: var(--radius-large);

    color: var(--color-ink);

    background:
        radial-gradient(
            ellipse at 20% 0%,
            rgba(255, 255, 255, 0.55),
            transparent 55%
        ),
        linear-gradient(
            180deg,
            var(--color-paper-light),
            var(--color-paper-deep)
        );

    box-shadow: var(--shadow-heavy);

    overflow: auto;
}

.parchment-dialog::backdrop {
    background: rgba(29, 15, 20, 0.66);

    backdrop-filter: blur(3px);
}

.parchment-dialog[open] {
    animation: dialogIn 0.28s ease;
}

.parchment-dialog--wide {
    width: min(720px, calc(100vw - 24px));
}

.dialog-form {
    position: relative;

    display: grid;

    gap: 16px;

    padding: 28px 28px 24px;
}

.dialog-art {
    width: 46px;
    height: 46px;
}

.dialog-eyebrow {
    color: var(--color-ink-soft);

    font-family: var(--font-engraved);
    font-size: 14px;

    letter-spacing: 0.12em;
}

.dialog-title {
    padding-right: 36px;

    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;

    color: var(--color-plum-deep);
}

.dialog-message {
    color: var(--color-ink-soft);

    font-size: 18px;
}

.dialog-body {
    display: grid;

    gap: 14px;
}

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;

    gap: 10px;
}

.dialog-close {
    position: absolute;

    top: 16px;
    right: 16px;

    width: 36px;
    height: 36px;

    display: grid;
    place-items: center;

    padding: 0;

    border: 1px solid var(--color-paper-edge);
    border-radius: 50%;

    color: var(--color-ink-soft);

    background: rgba(255, 250, 240, 0.8);
}

.dialog-close__art {
    width: 16px;
    height: 16px;
}


/* =========================================================
   TOASTS
========================================================= */

.toast-shelf {
    position: fixed;

    right: 18px;
    bottom: 18px;

    z-index: 4000;

    display: grid;

    gap: 10px;

    width: min(380px, calc(100vw - 24px));

    pointer-events: none;
}

.toast {
    display: grid;

    grid-template-columns: 32px 1fr 28px;
    align-items: center;

    gap: 10px;

    padding: 12px 12px 12px 14px;

    border: 1px solid var(--color-paper-edge);
    border-radius: 12px;

    background:
        linear-gradient(
            180deg,
            var(--color-paper-light),
            var(--color-paper-deep)
        );

    box-shadow: var(--shadow-paper);

    font-size: 17px;

    pointer-events: auto;

    transform: rotate(-0.6deg);

    animation: toastIn 0.35s cubic-bezier(.2, .8, .2, 1);
}

.toast--error {
    border-color: rgba(161, 73, 63, 0.6);
}

.toast--success {
    border-color: rgba(95, 125, 69, 0.6);
}

.toast__art {
    width: 30px;
    height: 30px;
}

.toast__close {
    width: 28px;
    height: 28px;

    padding: 0;

    border: 0;

    color: var(--color-ink-soft);

    background: none;

    font-size: 22px;
    line-height: 1;
}

.toast.is-leaving {
    opacity: 0;

    transform: translateY(10px);

    transition:
        opacity 0.35s ease,
        transform 0.35s ease;
}


/* =========================================================
   LOADING: A LITTLE BOOK TURNING ITS PAGES
========================================================= */

.book-loader {
    display: grid;
    justify-items: center;

    gap: 14px;

    padding: 40px 20px;

    color: var(--color-paper);

    font-family: var(--font-engraved);
    font-size: 18px;

    letter-spacing: 0.05em;

    text-align: center;
}

.book-loader__book {
    position: relative;

    width: 72px;
    height: 52px;

    perspective: 400px;
}

.book-loader__cover {
    position: absolute;

    inset: 0;

    border: 2px solid #2e140e;
    border-radius: 4px;

    background: #6b3528;
}

.book-loader__page {
    position: absolute;

    top: 4px;
    bottom: 4px;
    left: 50%;

    width: 32px;

    border-radius: 0 4px 4px 0;

    background: #f6ead4;

    box-shadow: inset 4px 0 6px -3px rgba(120, 80, 50, 0.5);

    transform-origin: left center;

    animation: pageTurn 1.8s ease-in-out infinite;
}

.book-loader__page:nth-child(3) {
    animation-delay: 0.3s;
}

.book-loader__page:nth-child(4) {
    animation-delay: 0.6s;
}

.book-loader__book::before {
    content: "";

    position: absolute;

    top: 4px;
    bottom: 4px;
    right: 50%;

    width: 32px;

    border-radius: 4px 0 0 4px;

    background: #efdfc3;

    z-index: 1;
}

.boot-screen {
    position: fixed;

    inset: 0;

    z-index: 6000;

    display: grid;
    place-items: center;

    background:
        radial-gradient(
            ellipse at 50% 40%,
            rgba(255, 196, 120, 0.2),
            transparent 55%
        ),
        linear-gradient(
            180deg,
            var(--wall-middle),
            var(--wall-left)
        );

    transition: opacity 0.4s ease;
}

.boot-screen.is-done {
    opacity: 0;

    pointer-events: none;
}


/* =========================================================
   EMPTY STATES
========================================================= */

.empty-state {
    display: grid;
    justify-items: center;

    gap: 12px;

    max-width: 440px;

    margin: 0 auto;
    padding: 28px 24px;

    border: 1px solid var(--color-paper-edge);
    border-radius: var(--radius-large);

    background:
        linear-gradient(
            180deg,
            var(--color-paper-light),
            var(--color-paper-deep)
        );

    box-shadow: var(--shadow-paper);

    text-align: center;
}

.empty-state__art {
    width: 120px;
    height: 90px;
}

.empty-state h2 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;

    color: var(--color-plum-deep);
}

.empty-state p {
    color: var(--color-ink-soft);

    font-size: 18px;
}


/* =========================================================
   PAPER PANELS
========================================================= */

.paper {
    position: relative;

    border: 1px solid var(--color-paper-edge);
    border-radius: var(--radius-large);

    background:
        radial-gradient(
            ellipse at 20% 0%,
            rgba(255, 255, 255, 0.5),
            transparent 55%
        ),
        linear-gradient(
            180deg,
            var(--color-paper-light),
            var(--color-paper-deep)
        );

    box-shadow: var(--shadow-paper);
}

.paper::before {
    content: "";

    position: absolute;

    inset: 7px;

    border: 1px solid rgba(121, 77, 61, 0.14);
    border-radius: calc(var(--radius-large) - 6px);

    pointer-events: none;
}


/* =========================================================
   ANIMATIONS
========================================================= */

@keyframes dialogIn {

    from {
        opacity: 0;

        transform: translateY(12px) scale(0.98);
    }

}


@keyframes toastIn {

    from {
        opacity: 0;

        transform: translateY(14px) rotate(-2deg);
    }

}


@keyframes pageTurn {

    0%,
    15% {
        transform: rotateY(0deg);
    }

    55%,
    100% {
        transform: rotateY(-180deg);
    }

}


@keyframes steamRise {

    0% {
        transform: translateY(3px);

        opacity: 0;
    }

    35% {
        opacity: 0.85;
    }

    100% {
        transform: translateY(-7px);

        opacity: 0;
    }

}


@keyframes glowFlicker {

    from {
        opacity: 0.72;
    }

    to {
        opacity: 1;
    }

}


@keyframes sparkleTwinkle {

    0%,
    100% {
        transform: scale(1);

        opacity: 1;
    }

    50% {
        transform: scale(0.55) rotate(45deg);

        opacity: 0.55;
    }

}


/* =========================================================
   REDUCED MOTION
   Honoured from the OS setting and from Novellow's own
   Settings → Appearance switch (html.reduce-motion).
========================================================= */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

}

.reduce-motion *,
.reduce-motion *::before,
.reduce-motion *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}


/* =========================================================
   PROGRESS RIBBON
========================================================= */

.progress-ribbon {
    width: 100%;
    height: 9px;

    overflow: hidden;

    border: 1px solid #b89a8a;
    border-radius: 999px;

    background: #eee0cf;
}

.progress-ribbon span {
    display: block;

    height: 100%;

    border-radius: inherit;

    background:
        linear-gradient(
            90deg,
            #6e4658,
            #9a6a80
        );
}


/* =========================================================
   TOGGLE SWITCH
========================================================= */

.toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 14px;

    min-height: 48px;

    cursor: pointer;
}

.toggle__text {
    display: grid;
}

.toggle__text strong {
    font-size: 17px;
}

.toggle__text small {
    color: var(--color-ink-soft);

    font-size: 14px;
}

.toggle input {
    appearance: none;

    position: relative;

    width: 52px;
    height: 30px;

    flex: 0 0 52px;

    border: 1.5px solid #8a6446;
    border-radius: 999px;

    background: #e3cfb2;

    transition: background 0.2s ease;

    cursor: pointer;
}

.toggle input::after {
    content: "";

    position: absolute;

    top: 3px;
    left: 3px;

    width: 21px;
    height: 21px;

    border-radius: 50%;

    background: radial-gradient(circle at 35% 35%, #fff8e8, #d8b27a);

    box-shadow: 0 2px 3px rgba(0, 0, 0, 0.3);

    transition: transform 0.2s ease;
}

.toggle input:checked {
    background: var(--color-plum-light);
}

.toggle input:checked::after {
    transform: translateX(22px);
}


/* =========================================================
   TEST COPY RIBBON
   Shown only when js/config.js sets SITE_LABEL.
========================================================= */

html[data-site-label]::after {
    content: attr(data-site-label);

    position: fixed;

    right: -46px;
    bottom: 22px;

    z-index: 9999;

    width: 170px;

    padding: 5px 0;

    background: linear-gradient(180deg, #d8aa66, #b8843f);

    box-shadow: 0 4px 10px rgba(20, 8, 4, 0.4);

    color: #2b1d24;

    font-family: var(--font-engraved);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;

    transform: rotate(-40deg);

    pointer-events: none;
}