:root{color-scheme:light;--bg: #eef2f5;--surface: #ffffff;--surface-2: #f4f7f5;--text: #111827;--muted: #667085;--border: #dfe5ea;--green: #116d2f;--green-2: #e7f5ee;--amber: #b7791f;--amber-bg: #fff7e6;--red: #bd2c2c;--red-bg: #fff1f1;--blue: #2668a8;--blue-bg: #eaf3ff;--shadow: 0 14px 36px rgba(16, 33, 57, .12);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button{cursor:pointer}.app-shell{display:flex;flex-direction:column;width:min(100%,460px);min-height:100vh;margin:0 auto;background:var(--surface);padding:max(18px,env(safe-area-inset-top)) 14px max(24px,env(safe-area-inset-bottom))}.app-shell.is-loading{display:grid;place-items:center}.admin-shell{min-height:100vh;background:var(--bg);padding:max(18px,env(safe-area-inset-top)) 14px 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span{background:var(--surface-2);color:#344054}.primary-action,.secondary-action,.reserve-action,.text-action,.small{border:0;border-radius:8px;font-weight:850;min-height:42px}.primary-action,.secondary-action,.reserve-action{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px}.primary-action{background:var(--green);color:#fff}.primary-action:disabled,.secondary-action:disabled{cursor:not-allowed;opacity:.55}.secondary-action{background:var(--green-2);color:var(--green);border:1px solid #c9e8d8}.secondary-action.compact{width:auto;min-height:36px;padding:0 12px}.reserve-action{margin:2px 0 8px;background:#fff;color:var(--green);border:1px solid var(--green)}.text-action{background:transparent;color:var(--green);padding:0;text-align:left}.small{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:34px;padding:0 10px;background:var(--surface-2);color:var(--text)}.small.danger{background:var(--red-bg);color:var(--red)}.cancel-presence-action{min-height:44px;border:1px solid #c9d6e2;border-radius:8px;background:#fff;color:#315f9b;font-weight:850}.thursday-strip{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 24px)/4);gap:8px;overflow-x:auto;margin:0 -2px;padding:2px 2px 20px;scrollbar-width:none}.thursday-strip::-webkit-scrollbar{display:none}.date-pill{display:grid;place-items:center;gap:3px;min-height:126px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);min-width:0;padding:10px 6px;text-align:center}.date-pill strong{font-size:17px}.date-pill em{font-size:13px;font-style:normal;font-weight:900}.date-pill small{color:var(--text);font-size:11px;font-weight:600}.date-pill span{color:var(--green);font-size:16px;font-weight:900}.date-pill.is-active{background:var(--surface);border-color:var(--green);box-shadow:inset 0 0 0 1px 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var(--border);font-size:13px}.status-pill.waiting{background:var(--amber-bg);color:var(--amber)}.status-pill.confirmed{background:var(--green-2);color:var(--green)}.status-pill.expired,.status-pill.failed{background:var(--red-bg);color:var(--red)}.status-pill.skipped{background:var(--surface-2);color:var(--muted)}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;align-items:flex-end;justify-content:center;background:#10213957}.sheet-dismiss{position:absolute;top:0;right:0;bottom:0;left:0;border:0;background:transparent}.bottom-sheet{position:relative;z-index:1;width:min(100%,460px);max-height:min(86vh,760px);overflow:auto;border-radius:16px 16px 0 0;background:var(--surface);padding:14px 14px 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14px;font-weight:800;box-shadow:var(--shadow)}.monthly-signup-action{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:56px;margin-top:28px;border:0;border-radius:8px;background:var(--green);color:#fff;font-size:18px;font-weight:900;box-shadow:0 12px 22px #0f7a4a29}.public-footer{display:flex;flex:0 0 auto;justify-content:flex-end;padding:10px 4px 0}.admin-login-footer{display:inline-grid;place-items:center;width:28px;height:28px;color:#98a2b3;opacity:.58;text-decoration:none}.admin-login-footer:hover,.admin-login-footer:focus-visible{color:var(--green);opacity:.9;outline:none}.mobile-nav{position:fixed;left:50%;bottom:0;z-index:5;display:grid;grid-template-columns:repeat(4,1fr);width:min(100%,460px);min-height:66px;transform:translate(-50%);border-top:1px solid var(--border);background:#fffffff5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:6px 10px max(6px,env(safe-area-inset-bottom))}.mobile-nav button{display:grid;place-items:center;gap:3px;border:0;background:transparent;color:var(--muted);font-size:11px;font-weight:850}.mobile-nav button.is-active{color:var(--green)}@media(min-width:700px){.app-shell{width:460px;min-height:calc(100vh - 64px);margin:32px auto;border-radius:22px;box-shadow:0 22px 60px #11182724}.thursday-strip{grid-auto-flow:column;grid-auto-columns:calc((100% - 24px)/4);overflow-x:auto}.bottom-sheet{border-radius:16px;margin-bottom:24px}}@media(max-width:900px){.admin-page-header,.admin-header-actions,.admin-session-head{align-items:flex-start;flex-direction:column}.admin-dashboard,.admin-actions-row,.admin-session-columns{grid-template-columns:1fr}}@media(max-width:520px){.settings-grid,.fee-formula-row{grid-template-columns:1fr}.fee-formula-row>span{display:none}}