/* the library: sign-in, balance, saved exams, composing a test (site only). Uses the page's tokens. */
.acct { position: absolute; top: max(14px, env(safe-area-inset-top, 0px)); left: max(3cqw, 16px, env(safe-area-inset-left, 0px)); z-index: 5; display: flex; align-items: center; gap: 4px; direction: rtl;
  padding: 5px 6px 5px 6px; border-radius: 10px; background: rgba(247, 246, 245, .94); color: var(--ink); font-size: 14px; box-shadow: 0 6px 24px rgba(4, 20, 27, .25); }
.acct button { border: 0; background: transparent; color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; padding: 6px 10px; border-radius: 7px; }
.acct button:hover { background: var(--inset); }
.acct button:focus-visible { outline: 2px solid var(--ink); }
.acct .who { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding: 0 8px; color: var(--ink-2); }
.acct .bal { white-space: nowrap; font-family: var(--mono); font-size: 12.5px; background: var(--solar); color: var(--ink); padding: 4px 9px; border-radius: 6px; }

.lib-modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: rgba(6, 26, 34, .62); padding: 16px; overflow-y: auto; }
.lib-modal .card { width: min(460px, 100%); background: var(--canvas); color: var(--ink); border-radius: 20px; padding: 28px 26px; direction: rtl; text-align: right; box-shadow: 0 30px 80px rgba(4, 20, 27, .45); }
.lib-modal h3 { margin: 0 0 8px; font-family: var(--display); font-weight: 400; font-size: 30px; line-height: 1.1; letter-spacing: -.01em; }
.lib-modal p { margin: 0 0 14px; color: var(--ink-2); font-size: 15px; line-height: 1.65; }
.lib-modal .gslot { display: flex; justify-content: center; margin: 8px 0 14px; min-height: 44px; }
.lib-modal .row-actions { margin-top: 16px; }
.lib-modal .legal { font-size: 13px; color: var(--ink-3); margin: 12px 0 0; }
.lib-modal a { color: var(--ink); }
.lib-modal .field, .lib-modal .check { margin-top: 12px; }

.pkgs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 6px 0 4px; }
.pkg { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 14px 6px; border-radius: 12px; border: 1px solid var(--rule); background: var(--lift); color: var(--ink-2); font: inherit; cursor: pointer; }
.pkg b { font-size: 14px; color: var(--ink); font-weight: 600; }
.pkg .price { font-family: var(--display); font-size: 28px; color: var(--ink); line-height: 1.2; }
.pkg small { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }
.pkg[aria-checked="true"] { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.pkg:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.toast { position: fixed; bottom: max(20px, env(safe-area-inset-bottom, 0px)); left: 50%; transform: translateX(-50%); z-index: 60; background: var(--ink); color: var(--on-dark); border-radius: 12px; padding: 12px 20px; font-size: 15px; direction: rtl; box-shadow: 0 20px 50px rgba(4, 20, 27, .4); max-width: calc(100% - 32px); }

/* the library band: navy, with lifted parchment rows */
.lib { background: var(--ink); color: var(--on-dark); padding-block: clamp(56px, 7cqw, 110px); direction: rtl; text-align: right; }
.lib .label { color: var(--mist); }
.lib .h2 { color: var(--on-dark); }
.lib .copy { color: var(--mist); }
.lib .pill { background: var(--on-dark); color: var(--ink); border-color: var(--on-dark); }
.lib .pill:hover:not(:disabled) { background: var(--mist); border-color: var(--mist); }
.lib .head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; }
.lib .chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.lib .chip { height: 36px; padding: 0 14px; border-radius: 8px; border: 1px solid rgba(184, 205, 212, .35); background: transparent; color: var(--mist); font: inherit; font-size: 14.5px; cursor: pointer; }
.lib .chip:hover { border-color: var(--mist); color: var(--on-dark); }
.lib .chip[aria-pressed="true"] { background: var(--on-dark); border-color: var(--on-dark); color: var(--ink); font-weight: 600; }
.lib .chip small { font-family: var(--mono); opacity: .7; margin-inline-start: 6px; }
.lib .tabs2 { display: flex; gap: 4px; padding: 4px; border-radius: 10px; background: rgba(247, 246, 245, .08); width: max-content; max-width: 100%; margin-top: 16px; }
.lib .tabs2 button { height: 36px; padding: 0 16px; border: 0; border-radius: 7px; background: transparent; color: var(--mist); font: inherit; font-size: 14.5px; cursor: pointer; white-space: nowrap; }
.lib .tabs2 button[aria-selected="true"] { background: var(--on-dark); color: var(--ink); font-weight: 600; }
.lib .panel { margin-top: 22px; }
.lib .empty { color: var(--mist); font-size: 15px; padding: 26px 0; }
.lib .list { display: flex; flex-direction: column; gap: 8px; }
.lib .rowc { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 14px 18px; border-radius: 12px; background: var(--canvas); color: var(--ink); }
.lib .rowc .t { font-family: var(--display); font-size: 19px; line-height: 1.3; overflow-wrap: anywhere; }
.lib .rowc .m { font-size: 13.5px; color: var(--ink-3); margin-top: 3px; }
.lib .rowc .msg { color: var(--ink-2); }
.lib .rowc .msg.ok { color: var(--ok); } .lib .rowc .msg.err { color: var(--err); }
.lib .rowc .acts { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.lib .sbtn { height: 34px; padding: 0 12px; border-radius: 7px; border: 1px solid var(--rule-strong); background: transparent; color: var(--ink); font: inherit; font-size: 14px; cursor: pointer; white-space: nowrap; }
.lib .sbtn:hover { background: var(--inset); }
.lib .sbtn.danger:hover { border-color: var(--err); color: var(--err); background: transparent; }
.lib .ex { grid-template-columns: auto minmax(0, 1fr); align-items: start; cursor: pointer; }
.lib .ex input { width: 18px; height: 18px; margin: 4px 0 0; accent-color: var(--ink); }
.lib .ex .snip { font-size: 13.5px; color: var(--ink-2); margin-top: 6px; line-height: 1.55; unicode-bidi: plaintext; max-height: 4.7em; overflow: hidden; }
.lib .badge { display: inline-block; font-family: var(--mono); font-size: 11.5px; padding: 1px 8px; border-radius: 6px; margin-inline-end: 6px; background: var(--inset); color: var(--ink); }
.lib .badge.easy { background: #DCEBDF; } .lib .badge.medium { background: #F3EBC9; } .lib .badge.hard { background: #F2DCD9; }
.lib .compose { display: grid; grid-template-columns: minmax(0, 1fr) min(360px, 100%); gap: 24px; align-items: start; }
.lib .side { position: sticky; top: 16px; display: flex; flex-direction: column; gap: 14px; padding: 22px; border-radius: 20px; background: var(--canvas); color: var(--ink); }
.lib .side h4 { margin: 0; font-family: var(--display); font-weight: 400; font-size: 22px; }
.lib .side .msg { color: var(--ink-2); }
.lib .side .pill { background: var(--ink); color: var(--on-dark); border-color: var(--ink); }
.lib .side .pill:hover:not(:disabled) { background: var(--mist); color: var(--ink); border-color: var(--mist); }
.lib .side .divider { background: var(--rule); }
.lib .filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.lib select, .lib .num { height: 38px; border-radius: 8px; border: 1px solid transparent; background: var(--inset); color: var(--ink); font: inherit; font-size: 14.5px; padding: 0 10px; }
.lib .filters select { background: var(--canvas); }
.lib .num { width: 76px; }
.lib .inline { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 14.5px; color: var(--ink-2); }

.site-foot { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 14px; padding-block: 22px 28px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); direction: rtl; background: var(--canvas); border-top: 1px solid var(--rule); }
.site-foot a { color: var(--ink-2); }

@media (max-width: 900px) { .lib .compose { grid-template-columns: minmax(0, 1fr); } .lib .side { position: static; } }
@media (max-width: 480px) { .pkgs { grid-template-columns: minmax(0, 1fr); } .acct .who { display: none; } }
@media (max-width: 600px) { .lib .rowc:not(.ex) { grid-template-columns: minmax(0, 1fr); } .lib .rowc .acts { justify-content: flex-start; } }

/* dafnaki.com: the account sits in the floating bar, the library is a rounded navy card in the page */
.acct.in-bar { position: static; box-shadow: none; background: transparent; padding: 0; gap: 2px; }
.acct.in-bar .who { padding: 0 6px; }
.acct.in-bar button { padding: 8px 10px; }
.acct.in-bar button:hover { background: var(--veil, var(--inset)); }
.lib-outer { border-radius: 14px; overflow: hidden; margin-bottom: clamp(56px, 7vw, 110px); }
.lib-outer .lib { padding-inline: clamp(20px, 3vw, 44px); }
.lib-outer .lib:not([hidden]) { display: block; }
@media (max-width: 960px) { .acct.in-bar .who, .acct.in-bar button:nth-of-type(2) { display: none; } }