/*
Theme Name: ShallRain Archives
Theme URI: https://blog.shallrain.com/
Description: 按年月归档的博客、统一导航与单栏文章阅读，保留随机名言、Books 和 Say 功能。
Author: ShallRain
Version: 1.4.0
Template: shallrain-monthly
Requires at least: 6.0
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: shallrain-archives
*/

/* Books 展示区默认仅显示前 9 本。 */
.srbb-book-showcase-card.srbb-showcase-overflow {
    display: none !important;
}

/* 删除页面底部重复的年度书籍明细列表，并在脚本运行前避免闪现。 */
.srbb-books-archive {
    display: none !important;
}

/* 顶部最终顺序：状态筛选 → 正在读 → Monthly shelves。 */
.srbb-books-filters {
    order: 0;
}

.srbb-books-hero {
    display: none !important;
}

.srbb-books-reading {
    order: 1;
}

.srbb-books-calendar {
    order: 2;
}

.srbb-books-years {
    order: 3;
}

.srbb-books-showcase {
    order: 4;
}

.srbb-books-stacks {
    order: 5;
}

/* 年度书堆超过 15 本时，压缩每一本的书脊厚度并限制总高度。 */
.srbb-books-stack.srbb-stack-is-compact .srbb-books-stack-spine {
    height: var(--srbb-compact-spine-height) !important;
    min-height: 3px !important;
    margin-top: 1px;
    border-radius: 2px;
}

.srbb-books-showcase-more {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: clamp(28px, 4vw, 52px) 0 0;
}

.srbb-books-showcase-more[hidden] {
    display: none !important;
}

.srbb-books-showcase-toggle {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 180px;
    padding: 12px 22px;
    border: 1px solid rgba(15, 30, 53, 0.2);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.3);
    color: inherit;
    font: inherit;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(15, 30, 53, 0.05);
    transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.srbb-books-showcase-toggle:hover {
    transform: translateY(-2px);
    border-color: rgba(31, 125, 111, 0.65);
    background: rgba(255, 255, 255, 0.55);
}

.srbb-books-showcase-toggle:focus-visible {
    outline: 3px solid rgba(31, 125, 111, 0.28);
    outline-offset: 4px;
}

.srbb-books-showcase-toggle svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 2;
    transition: transform 180ms ease;
}

.srbb-books-showcase-toggle[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.srbb-dark .srbb-books-showcase-toggle {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: none;
}

.srbb-dark .srbb-books-showcase-toggle:hover {
    border-color: rgba(111, 203, 186, 0.75);
    background: rgba(255, 255, 255, 0.08);
}

@media (prefers-reduced-motion: reduce) {
    .srbb-books-showcase-toggle,
    .srbb-books-showcase-toggle svg {
        transition: none;
    }
}

/* ShallRain Say centered letter dialog v2 */
.srbb-say-note h2 {
	font-size: clamp(17px, 1.15vw, 20px);
	line-height: 1.45;
}

.srbb-say-note .srbb-garden-note-meta span,
.srbb-say-note .srbb-garden-note-date {
	font-size: 11px;
}

.srbb-say-note--collapsible {
	cursor: zoom-in;
}

.srbb-say-note--collapsible:focus-visible {
	outline: 3px solid rgba(17, 26, 48, 0.55);
	outline-offset: 5px;
}

html.srbb-letter-open,
html.srbb-letter-open body {
	overflow: hidden;
}

.srbb-say-letter-overlay {
	position: fixed;
	z-index: 100000;
	inset: 0;
	display: grid;
	place-items: center;
	box-sizing: border-box;
	padding: 32px;
	background: rgba(10, 16, 29, 0.58);
	backdrop-filter: blur(5px);
	-webkit-backdrop-filter: blur(5px);
	opacity: 0;
	transition: opacity 180ms ease;
}

.srbb-say-letter-overlay[hidden] {
	display: none !important;
}

.srbb-say-letter-overlay.is-open {
	opacity: 1;
}

.srbb-say-letter {
	position: relative;
	box-sizing: border-box;
	width: min(640px, 100%);
	max-height: min(740px, calc(100vh - 64px));
	overflow: auto;
	overscroll-behavior: contain;
	padding: 74px 64px 52px;
	border: 1px solid rgba(91, 70, 36, 0.24);
	border-radius: 3px;
	background: var(--srbb-letter-color, #fffaf0);
	box-shadow:
		0 28px 80px rgba(4, 9, 18, 0.38),
		0 2px 8px rgba(4, 9, 18, 0.18);
	color: #252a33;
	transform: translateY(18px) scale(0.975);
	opacity: 0;
	transition: transform 220ms ease, opacity 180ms ease;
}

.srbb-say-letter-overlay.is-open .srbb-say-letter {
	transform: translateY(0) scale(1);
	opacity: 1;
}

.srbb-say-letter-label {
	position: absolute;
	top: 27px;
	left: 64px;
	padding: 5px 13px 4px;
	border: 1px solid rgba(41, 48, 61, 0.38);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.24);
	font-family: var(--mono);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.08em;
	line-height: 1.2;
}

.srbb-say-letter-close {
	position: absolute;
	top: 19px;
	right: 22px;
	display: grid;
	place-items: center;
	width: 36px;
	height: 36px;
	padding: 0;
	border: 1px solid rgba(41, 48, 61, 0.25);
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.28);
	color: #343a45;
	font: 400 25px/1 Arial, sans-serif;
	cursor: pointer;
	transition: background 160ms ease, transform 160ms ease;
}

.srbb-say-letter-close:hover,
.srbb-say-letter-close:focus-visible {
	background: rgba(255, 255, 255, 0.55);
	transform: rotate(4deg) scale(1.04);
	outline: none;
}

.srbb-say-letter-body {
	font-family: "Noto Serif SC", "Songti SC", SimSun, serif;
	font-size: 18px;
	font-weight: 500;
	line-height: 32px;
	letter-spacing: 0.02em;
	word-break: break-word;
	overflow-wrap: anywhere;
}

.srbb-say-letter-body p {
	margin: 0;
}

.srbb-say-letter-body .srbb-say-note-media {
	margin: 24px 0 6px;
}

.srbb-say-letter-date {
	display: flex;
	justify-content: flex-end;
	gap: 10px;
	margin-top: 34px;
	font-family: var(--mono);
	font-size: 11px;
	line-height: 1.5;
	color: rgba(37, 42, 51, 0.68);
}

.srbb-say-letter-date a {
	color: inherit;
}

@media (max-width: 640px) {
	.srbb-say-note h2 {
		font-size: 18px;
	}

	.srbb-say-letter-overlay {
		padding: 14px;
	}

	.srbb-say-letter {
		max-height: calc(100vh - 28px);
		padding: 68px 24px 42px;

	}

	.srbb-say-letter-label {
		left: 24px;
	}

	.srbb-say-letter-body {
		font-size: 16px;
		line-height: 30px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.srbb-say-letter-overlay,
	.srbb-say-letter {
		transition: none;
	}
}