/* ArcV v0.6.44: calm journal pages, visually invisible input, only today's page editable. */
.arcv-open-diary{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin-top:12px;padding:12px 14px;min-height:46px;border:1px solid rgba(170,204,189,.38);border-radius:13px;background:rgba(49,96,81,.21);color:inherit;font:inherit;font-size:.83rem;font-weight:690;cursor:pointer;text-align:left}
.arcv-open-diary:hover{border-color:#aacdbc;background:rgba(73,130,109,.26)}.arcv-open-diary:focus-visible{outline:3px solid #9bcbb1;outline-offset:2px}
.arcv-day-notes{padding:14px;margin:14px 0 0;border:1px solid rgba(176,196,191,.22);border-radius:14px;background:rgba(14,31,32,.36);min-width:0}
.arcv-day-notes-head{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:.85rem;color:#f6faf7}
.arcv-day-notes p{margin:10px 0 0;color:#cbd9d2;line-height:1.6;font-size:.81rem;white-space:pre-wrap;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.arcv-book-backdrop{position:fixed;inset:0;z-index:12000;background:rgba(11,23,25,.84);backdrop-filter:blur(7px);display:flex;align-items:center;justify-content:center;padding:calc(12px + env(safe-area-inset-top)) 12px calc(12px + env(safe-area-inset-bottom));overscroll-behavior:contain}
.arcv-book-dialog{--arcv-book-ink:#314e43;--arcv-book-rule:rgba(62,110,94,.31);width:min(630px,100%);max-height:min(94dvh,880px);display:flex;flex-direction:column;min-height:0;outline:none;color:var(--arcv-book-ink)}
.arcv-book-topbar{display:flex;justify-content:flex-end;padding:0 2px 10px;min-height:49px}
.arcv-book-close{display:grid;place-items:center;width:43px;height:43px;flex:none;border:1px solid rgba(232,241,233,.27);border-radius:13px;background:rgba(219,233,225,.13);color:#f0f6f1;cursor:pointer;font-size:1.08rem}
.arcv-book-close:focus-visible,.arcv-book-navigation button:focus-visible{outline:3px solid #a1d2b3;outline-offset:2px}
.arcv-book-volume{border-radius:5px 16px 16px 5px;padding:0 9px 8px 0;background:linear-gradient(90deg,#4c6c5c 0%,#385b4b 2%,#a4b7a6 4%,#c5d3c7 97%,#678577 100%);box-shadow:12px 21px 35px rgba(0,0,0,.36),inset -4px 0 1px rgba(36,61,49,.24);min-height:0;overflow:hidden;perspective:1200px}
.arcv-book-paper{position:relative;overflow-y:auto;overscroll-behavior:contain;min-height:340px;max-height:min(72dvh,685px);padding:19px clamp(16px,4.3vw,34px) 28px;margin:0 0 0 7px;border-radius:3px 12px 12px 3px;background:linear-gradient(105deg,#c4d3c8 0%,#d5e0d7 12%,#dbe5dc 82%,#c2d2c6 100%);box-shadow:inset 8px 0 15px rgba(52,84,64,.17),inset -3px 0 10px rgba(62,89,67,.1);transform-origin:9% 50%;color:var(--arcv-book-ink)}
.arcv-book-paper.turn-next{animation:arcv-book-forward .38s ease both}.arcv-book-paper.turn-previous{animation:arcv-book-back .38s ease both}
@keyframes arcv-book-forward{0%{opacity:.36;transform:rotateY(-22deg) translateX(10px)}100%{opacity:1;transform:rotateY(0) translateX(0)}}
@keyframes arcv-book-back{0%{opacity:.36;transform:rotateY(21deg) translateX(-10px)}100%{opacity:1;transform:rotateY(0) translateX(0)}}
.arcv-book-date{display:block;width:max-content;max-width:100%;color:#557166;font:650 .75rem/1.4 system-ui,-apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:.035em;margin:0 0 24px;font-variant-numeric:tabular-nums}
/* Both editable and read-only text share precisely the same baseline and rule grid. */
.arcv-book-writing{display:block;box-sizing:border-box;width:100%;min-height:365px;height:auto;margin:0;padding:2px 0 0;border:0;border-radius:0;background:repeating-linear-gradient(to bottom,transparent 0px,transparent 31px,var(--arcv-book-rule) 31px,var(--arcv-book-rule) 32px);background-attachment:local;color:var(--arcv-book-ink);font:400 16px/32px Georgia,'Times New Roman',serif;letter-spacing:.005em;white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal;box-shadow:none}
textarea.arcv-book-writing{appearance:none;resize:none;outline:0;overflow:hidden;caret-color:#245e45;-webkit-text-size-adjust:100%}
textarea.arcv-book-writing:focus-visible{outline:2px solid rgba(73,120,97,.7);outline-offset:5px}
.arcv-book-readonly{white-space:pre-wrap;overflow-wrap:anywhere}
.arcv-book-navigation{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 2px 0}
.arcv-book-navigation button{display:grid;place-items:center;width:56px;min-height:45px;border:1px solid rgba(218,237,223,.34);border-radius:12px;background:rgba(222,239,226,.13);color:#eef8f0;font-size:1.75rem;line-height:1;font-weight:500;cursor:pointer}
.arcv-book-navigation button:disabled{opacity:.29;cursor:not-allowed}
/* Keep a dark, muted page for ArcV's 'ruhig' dark theme. */
html[data-acgs-theme="ruhig"] .arcv-book-dialog{--arcv-book-ink:#e1eee6;--arcv-book-rule:rgba(180,210,191,.28)}
html[data-acgs-theme="ruhig"] .arcv-book-volume{background:linear-gradient(90deg,#2b4d41 0%,#1b3a31 3%,#546e60 5%,#596d60 98%,#344f43 100%)}
html[data-acgs-theme="ruhig"] .arcv-book-paper{background:linear-gradient(110deg,#35483d 0%,#3a5044 12%,#405448 82%,#35483d 100%)}
html[data-acgs-theme="ruhig"] .arcv-book-date{color:#c4d9ca}
html[data-acgs-theme="ruhig"] textarea.arcv-book-writing{background-color:transparent;color:var(--arcv-book-ink);border:0;box-shadow:none;color-scheme:dark}
@media(max-width:370px){.arcv-book-navigation button{min-width:46px}.arcv-book-dialog{max-height:94dvh}.arcv-book-paper{max-height:70dvh;padding:16px 15px 24px}.arcv-book-writing{min-height:300px}}
@media(prefers-reduced-motion:reduce){.arcv-book-paper.turn-next,.arcv-book-paper.turn-previous{animation:none}.arcv-book-backdrop{backdrop-filter:none}}