:root{
  --blue:#005175;--blue-dk:#003a54;--blue-md:#0071a0;--blue-lt:#e6f2f7;
  --off:#f7f9fb;--g1:#f0f4f7;--g2:#d8e4ec;--g3:#a0b8c4;--g4:#5a7a8a;--g5:#2c3e50;
  --gold:#8a6d2f;--gold-lt:#f5edd8;--green:#2e6b3e;--green-lt:#e4f2e8;
  --red:#8b2215;--red-lt:#fbeae8;
  --sh-sm:0 2px 8px rgba(0,81,117,.10);--sh-md:0 4px 20px rgba(0,81,117,.14);--sh-lg:0 8px 40px rgba(0,81,117,.18);
  --r:10px;--rl:14px;
}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'Source Sans 3',sans-serif;background:var(--off);color:var(--g5);min-height:100vh;}

/* HEADER */
header{background:var(--blue-dk);}
.top-bar{background:var(--blue);padding:8px 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;}
.top-bar-title{font-size:.72rem;color:rgba(255,255,255,.65);letter-spacing:.08em;text-transform:uppercase;font-weight:600;}
.tab-nav{display:flex;gap:4px;}
.tab-btn{padding:6px 14px;border:1px solid rgba(255,255,255,.25);border-radius:6px;background:transparent;color:rgba(255,255,255,.7);font-family:'Source Sans 3',sans-serif;font-size:.78rem;font-weight:600;cursor:pointer;transition:all .2s;}
.tab-btn.active,.tab-btn:hover{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.5);}
.hdr-main{padding:20px 24px 18px;position:relative;}
.hdr-main::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent,transparent 60px,rgba(255,255,255,.02) 60px,rgba(255,255,255,.02) 61px);}
.hdr-main h1{font-family:'Merriweather',serif;font-size:clamp(1.2rem,3.5vw,1.9rem);font-weight:700;color:#fff;position:relative;}
.hdr-main p{font-size:.88rem;color:rgba(255,255,255,.62);margin-top:4px;position:relative;font-weight:300;}

/* LAYOUT */
.view-panel{display:none;}.view-panel.active{display:block;}
.wrap{max-width:1080px;margin:0 auto;padding:22px 16px 60px;}

/* CARD */
.card{background:#fff;border-radius:var(--rl);box-shadow:var(--sh-sm);border:1px solid var(--g2);overflow:hidden;margin-bottom:20px;}
.card-hdr{background:var(--blue);color:#fff;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;}
.card-hdr h3{font-family:'Merriweather',serif;font-size:1rem;font-weight:700;}
.card-hdr .sub{font-size:.77rem;color:rgba(255,255,255,.62);}
.card-body{padding:18px 20px;}

/* MONTH NAV */
.mon-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.mon-nav h2{font-family:'Merriweather',serif;font-size:1.25rem;color:var(--blue-dk);}
.nav-btn{width:35px;height:35px;border:2px solid var(--g2);border-radius:8px;background:#fff;cursor:pointer;font-size:1.1rem;color:var(--blue);display:flex;align-items:center;justify-content:center;transition:all .2s;}
.nav-btn:hover{background:var(--blue);color:#fff;border-color:var(--blue);}

/* CALENDAR */
.cal-hdr-row{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:2px;}
.cal-hdr-row div{text-align:center;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--g4);padding:6px 0;}
.cal-hdr-row div:first-child,.cal-hdr-row div:last-child{color:var(--blue-md);}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;}
.cal-cell{min-height:76px;background:var(--g1);border-radius:7px;padding:7px 6px 5px;cursor:pointer;transition:background .15s,box-shadow .15s;}
.cal-cell:hover:not(.empty):not(.past){background:var(--blue-lt);box-shadow:0 0 0 2px var(--blue);}
.cal-cell.empty{background:transparent;cursor:default;}
.cal-cell.past{opacity:.38;cursor:default;}
.cal-cell.has-su{background:var(--green-lt);}
.cal-cell.has-su:hover:not(.past){background:#d0ecd8;box-shadow:0 0 0 2px var(--green);}
.cal-cell.sel-day{background:var(--blue-lt);box-shadow:0 0 0 2px var(--blue);}
.day-num{font-size:.8rem;font-weight:700;color:var(--g4);width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:50%;}
.cal-cell.today .day-num{background:var(--blue);color:#fff;}
.cal-cell.empty .day-num{color:transparent;}
.day-count{font-size:.62rem;color:var(--green);font-weight:700;margin-top:3px;}

/* TIME PANEL */
.time-panel{display:none;animation:fadeUp .22s ease;margin-bottom:20px;}
.time-panel.open{display:block;}
@keyframes fadeUp{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
.panel-close{background:none;border:none;color:rgba(255,255,255,.7);font-size:1.2rem;cursor:pointer;padding:2px 7px;border-radius:4px;}
.panel-close:hover{background:rgba(255,255,255,.15);color:#fff;}
.hint{background:var(--blue-lt);border-left:3px solid var(--blue);padding:9px 14px;font-size:.8rem;color:var(--blue-dk);border-radius:0 6px 6px 0;margin-bottom:14px;}
.slots-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:7px;margin-bottom:16px;}
.slot-btn{padding:9px 6px;border:2px solid var(--g2);border-radius:8px;background:#fff;cursor:pointer;font-family:'Source Sans 3',sans-serif;font-size:.76rem;font-weight:700;color:var(--g4);text-align:center;transition:all .15s;}
.slot-btn:hover{border-color:var(--blue);color:var(--blue);}
.slot-btn.picked{background:var(--blue);border-color:var(--blue);color:#fff;}
.slot-btn .sm{display:block;font-size:.6rem;font-weight:400;margin-top:2px;opacity:.75;}
.slot-btn.picked .sm{color:rgba(255,255,255,.85);opacity:1;}

/* SIGNUP FORM */
.su-form{display:none;background:var(--g1);border:1px solid var(--g2);border-radius:var(--r);padding:18px;margin-top:10px;}
.su-form.open{display:block;}
.form-title{font-family:'Merriweather',serif;font-size:.95rem;color:var(--blue-dk);margin-bottom:14px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;}
@media(max-width:480px){.form-row{grid-template-columns:1fr;}}
.ff>label{display:block;font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--g4);margin-bottom:4px;}
.ff input,.ff select{width:100%;padding:10px 12px;border:2px solid var(--g2);border-radius:7px;font-family:'Source Sans 3',sans-serif;font-size:.9rem;color:var(--g5);background:#fff;outline:none;transition:border-color .15s;}
.ff input:focus,.ff select:focus{border-color:var(--blue);}
.recur-tog{display:flex;align-items:flex-start;gap:10px;padding:11px 14px;background:#fff;border:2px solid var(--g2);border-radius:8px;cursor:pointer;transition:border-color .15s;margin-bottom:12px;}
.recur-tog:hover{border-color:var(--gold);}
.recur-tog input[type=checkbox]{width:17px;height:17px;accent-color:var(--blue);margin-top:2px;flex-shrink:0;cursor:pointer;pointer-events:auto;}
.recur-tog .rt-lbl{font-size:.85rem;font-weight:700;color:var(--g5);}
.recur-tog .rt-sub{font-size:.75rem;color:var(--g4);font-weight:300;}
.recur-opts{display:none;background:var(--gold-lt);border:1px solid #d4bc88;border-radius:8px;padding:12px 14px;margin-bottom:12px;}
.recur-opts.open{display:block;}
.recur-opts>label{font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:6px;}
.recur-opts select{padding:8px 12px;border:1px solid #d4bc88;border-radius:6px;font-family:'Source Sans 3',sans-serif;font-size:.85rem;background:#fff;color:var(--g5);outline:none;}
.sel-sum{font-size:.8rem;padding:8px 12px;background:#fff;border:1px solid var(--g2);border-radius:6px;margin-bottom:12px;color:var(--g5);}
.sel-sum strong{color:var(--blue-dk);}
.submit-btn{width:100%;padding:13px;background:var(--blue);color:#fff;border:none;border-radius:9px;font-family:'Source Sans 3',sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;transition:background .2s;}
.submit-btn:hover{background:var(--blue-dk);}

/* SIGNUP LIST */
.su-entry{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--g1);}
.su-entry:last-child{border-bottom:none;}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;flex-shrink:0;}
.ei{flex:1;min-width:0;}
.ei-name{font-weight:700;font-size:.92rem;color:var(--g5);}
.ei-phone{font-size:.78rem;color:var(--g4);margin-top:1px;}
.tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px;}
.tag{font-size:.64rem;font-weight:700;padding:2px 7px;border-radius:20px;}
.tag.time{background:var(--blue-lt);color:var(--blue-dk);}
.tag.recur{background:var(--gold-lt);color:var(--gold);}
.ei-date{font-size:.7rem;color:var(--g3);margin-top:3px;}
.icon-btn{background:none;border:none;cursor:pointer;font-size:.9rem;padding:5px 6px;border-radius:5px;transition:background .15s,color .15s;flex-shrink:0;}
.icon-btn.edit{color:var(--g3);}.icon-btn.edit:hover{background:var(--blue-lt);color:var(--blue);}
.icon-btn.del{color:var(--g3);}.icon-btn.del:hover{background:var(--red-lt);color:var(--red);}
.entry-actions{display:flex;gap:2px;align-items:center;}
.badge{background:#fff;color:var(--blue);font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:20px;}
.empty-state{text-align:center;padding:36px 20px;color:var(--g3);font-size:.85rem;}
.empty-state .ico{font-size:2.2rem;margin-bottom:8px;}

/* ADMIN */
.admin-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;align-items:center;}
.admin-bar select{padding:8px 12px;border:2px solid var(--g2);border-radius:7px;font-family:'Source Sans 3',sans-serif;font-size:.85rem;color:var(--g5);background:#fff;outline:none;}
.btn{padding:9px 18px;border:none;border-radius:8px;font-family:'Source Sans 3',sans-serif;font-size:.85rem;font-weight:700;cursor:pointer;transition:background .2s;display:inline-flex;align-items:center;gap:6px;}
.btn-primary{background:var(--blue);color:#fff;}.btn-primary:hover{background:var(--blue-dk);}
.btn-success{background:var(--green);color:#fff;}.btn-success:hover{background:#1f4f2c;}
.btn-danger{background:var(--red);color:#fff;}.btn-danger:hover{background:#6b1a10;}
.btn-ghost{background:transparent;border:2px solid var(--g2);color:var(--g5);}.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-lt);}
.btn-sm{padding:6px 12px;font-size:.78rem;}
.ml-auto{margin-left:auto;}

/* ADMIN DAY BLOCK */
.adb{border:1px solid var(--g2);border-radius:var(--r);overflow:hidden;margin-bottom:14px;}
.adb-hdr{background:var(--blue);color:#fff;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;}
.adb-date{font-family:'Merriweather',serif;font-size:.95rem;font-weight:700;}
.adb-meta{display:flex;align-items:center;gap:8px;}
.adb-cnt{font-size:.75rem;background:rgba(255,255,255,.2);padding:2px 10px;border-radius:12px;}
.adb-slots{background:#fff;padding:12px 16px;}
.tbr{display:flex;align-items:flex-start;gap:12px;padding:8px 0;border-bottom:1px solid var(--g1);}
.tbr:last-child{border-bottom:none;}
.tbr-time{font-size:.8rem;font-weight:700;color:var(--blue);min-width:85px;padding-top:3px;}
.tbr-people{display:flex;flex-wrap:wrap;gap:6px;flex:1;}
.chip{display:flex;align-items:center;gap:7px;padding:5px 10px 5px 6px;border-radius:20px;font-size:.78rem;}
.chip.std{background:var(--green-lt);border:1px solid #b8dcc2;}
.chip.rec{background:var(--gold-lt);border:1px solid #d4bc88;}
.chip-av{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.62rem;font-weight:700;color:#fff;flex-shrink:0;}
.chip.std .chip-av{background:var(--green);}.chip.rec .chip-av{background:var(--gold);}
.chip-name{font-weight:700;}.chip.std .chip-name{color:var(--green);}.chip.rec .chip-name{color:var(--gold);}
.chip-ph{color:var(--g4);font-size:.7rem;}
.chip-actions{display:flex;gap:2px;margin-left:4px;}
.chip-btn{background:none;border:none;cursor:pointer;font-size:.75rem;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .15s;color:var(--g4);}
.chip-btn.e:hover{background:var(--blue-lt);color:var(--blue);}.chip-btn.d:hover{background:var(--red-lt);color:var(--red);}
.no-su{font-size:.8rem;color:var(--g3);padding:6px 0;font-style:italic;}

/* MODAL */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1000;display:none;align-items:center;justify-content:center;padding:20px;}
.modal-overlay.open{display:flex;}
.modal{background:#fff;border-radius:var(--rl);box-shadow:var(--sh-lg);width:100%;max-width:520px;overflow:hidden;animation:popIn .25s cubic-bezier(.34,1.56,.64,1);}
@keyframes popIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
.modal-hdr{background:var(--blue);color:#fff;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;}
.modal-hdr h3{font-family:'Merriweather',serif;font-size:1rem;}
.modal-close{background:none;border:none;color:rgba(255,255,255,.7);font-size:1.2rem;cursor:pointer;padding:3px 7px;border-radius:4px;}
.modal-close:hover{background:rgba(255,255,255,.15);color:#fff;}
.modal-body{padding:20px;}
.modal-footer{padding:14px 20px;border-top:1px solid var(--g2);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;}
.modal-slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:6px;margin-top:8px;max-height:220px;overflow-y:auto;padding:2px;}
.msl-btn{padding:7px 4px;border:2px solid var(--g2);border-radius:7px;background:#fff;cursor:pointer;font-size:.72rem;font-weight:700;color:var(--g4);text-align:center;transition:all .15s;}
.msl-btn:hover{border-color:var(--blue);color:var(--blue);}
.msl-btn.on{background:var(--blue);border-color:var(--blue);color:#fff;}

/* CONFIRM MODAL */
.confirm-icon{font-size:2.4rem;text-align:center;margin-bottom:12px;}
.confirm-msg{font-size:.92rem;text-align:center;color:var(--g5);line-height:1.5;}
.confirm-msg strong{color:var(--red);}

/* SMS MODAL */
.sms-icon{font-size:2.8rem;text-align:center;margin-bottom:8px;}
.sms-title{font-family:'Merriweather',serif;font-size:1.1rem;color:var(--blue-dk);text-align:center;margin-bottom:5px;}
.sms-sub{font-size:.83rem;color:var(--g4);text-align:center;margin-bottom:16px;line-height:1.55;}
.scb{background:var(--blue-lt);border:1px solid var(--g2);border-radius:var(--r);padding:14px 16px;margin-bottom:16px;}
.scb-name{font-size:.78rem;color:var(--g4);margin-bottom:3px;}
.scb-date{font-family:'Merriweather',serif;font-size:.9rem;color:var(--blue-dk);font-weight:700;margin-bottom:7px;}
.scb-slots{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:4px;}
.scb-slot{font-size:.7rem;font-weight:700;background:var(--blue);color:#fff;padding:3px 9px;border-radius:12px;}
.scb-recur{font-size:.72rem;color:var(--gold);font-weight:700;margin-top:5px;}
.sms-actions{display:flex;flex-direction:column;gap:9px;}
.sms-btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:13px;border-radius:9px;font-family:'Source Sans 3',sans-serif;font-size:.9rem;font-weight:700;cursor:pointer;text-decoration:none;border:none;transition:background .2s;width:100%;text-align:center;}
.sms-btn.green{background:var(--green);color:#fff;}.sms-btn.green:hover{background:#1f4f2c;}
.sms-btn.blue{background:var(--blue);color:#fff;}.sms-btn.blue:hover{background:var(--blue-dk);}
.sms-btn.ghost{background:transparent;border:2px solid var(--g2);color:var(--g4);}.sms-btn.ghost:hover{color:var(--g5);border-color:var(--g3);}
.sms-or{display:flex;align-items:center;gap:10px;color:var(--g3);font-size:.75rem;}
.sms-or::before,.sms-or::after{content:'';flex:1;height:1px;background:var(--g2);}

/* PRINT */
@media print{
  *{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important;}
  body{background:#fff;}
  header,.tab-nav,.admin-bar,.chip-actions,.modal-overlay,.toast,#calendarView{display:none!important;}
  #adminView{display:block!important;}
  .view-panel{display:block!important;}
  .wrap{padding:0;max-width:100%;}
  .card{box-shadow:none;border:1px solid #ccc;}
  .print-hdr{display:block!important;}
  .adb-hdr{background:var(--blue)!important;color:#fff!important;}
}
.print-hdr{display:none;text-align:center;margin-bottom:20px;padding-bottom:14px;border-bottom:3px solid var(--blue);}
.print-hdr h1{font-family:'Merriweather',serif;font-size:1.4rem;color:var(--blue-dk);}
.print-hdr p{font-size:.85rem;color:#666;margin-top:4px;}

/* TOAST */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--blue-dk);color:#fff;padding:12px 22px;border-radius:9px;font-size:.88rem;font-weight:700;box-shadow:var(--sh-lg);z-index:9999;transition:transform .3s cubic-bezier(.34,1.56,.64,1);white-space:nowrap;}
.toast.show{transform:translateX(-50%) translateY(0);}
.toast.err{background:var(--red);}

@media(max-width:600px){.cal-cell{min-height:58px;}.slots-grid{grid-template-columns:repeat(3,1fr);}.tbr{flex-direction:column;gap:5px;}}