/* =====================================================================
   Group Time Off — stylesheet
   Palette: black / white / grey, with green / yellow / red accents.
   Structure:
     1. Tokens (:root)
     2. Base / reset
     3. Layout (sidebar + content)
     4. Components (cards, panels, tabs, tables, badges, buttons, forms)
     5. Auth pages
     6. Alerts
     7. Calendar (spanning-bar)
     8. Modal
     9. Utilities
   Each selector is defined ONCE. Edit in place.
   ===================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --black:#111214;
  --ink:#1c1e22;
  --grey-900:#26292e;
  --grey-700:#4a4f57;
  --grey-500:#767c86;
  --grey-400:#9aa0a8;
  --grey-300:#c7cbd1;
  --grey-200:#dcdfe4;
  --grey-150:#e6e8ec;
  --grey-100:#f1f3f5;
  --grey-50:#f7f8fa;
  --white:#ffffff;

  --green:#1f9d55;
  --green-bg:#e5f5ec;
  --yellow:#d9a400;
  --yellow-bg:#fbf3d6;
  --red:#d43d2f;
  --red-bg:#fbe6e3;

  --radius:14px;
  --radius-sm:9px;
  --radius-xs:6px;
  --shadow-sm:0 1px 2px rgba(17,18,20,.06);
  --shadow:0 1px 2px rgba(17,18,20,.06),0 6px 20px rgba(17,18,20,.06);
  --shadow-lg:0 20px 60px rgba(0,0,0,.35);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --ring:0 0 0 3px rgba(74,79,87,.25);
}

/* ---------- 2. Base ---------- */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--grey-100);
  font-size:15px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:var(--ink)}
h1,h2,h3{margin:0}

/* ---------- 3. Layout (sidebar) ---------- */
.layout{display:flex;min-height:100vh}

.sidebar{
  width:230px;flex:none;background:var(--black);color:var(--white);
  display:flex;flex-direction:column;gap:6px;padding:22px 14px;
  position:sticky;top:0;height:100vh;z-index:40;
}
.sidebar .brand{
  font-weight:700;font-size:16px;letter-spacing:.2px;
  padding:4px 10px 18px;color:#fff;
}
.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}
.sidebar nav a{
  color:var(--grey-300);text-decoration:none;
  padding:10px 12px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:500;line-height:1;
  display:flex;align-items:center;gap:10px;
  transition:background .12s,color .12s;
}
.sidebar nav a:hover{color:#fff;background:var(--grey-900)}
.sidebar nav a.active{color:#fff;background:var(--grey-700)}
.side-foot{
  display:flex;flex-direction:column;gap:8px;
  padding:14px 10px 2px;margin-top:6px;
  border-top:1px solid var(--grey-900);
}
.side-foot .who{font-size:13px;color:var(--grey-400);font-weight:500}
.side-foot a{color:var(--grey-300);font-size:13px;text-decoration:none}
.side-foot a:hover{color:#fff}

.wrap{flex:1;min-width:0;margin:0;padding:28px 32px 72px}
.page-title{font-size:24px;font-weight:700;letter-spacing:-.01em;margin:2px 0 20px}
.page-title .muted{font-weight:400}
.muted{color:var(--grey-500)}

.nav-badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:18px;height:18px;padding:0 5px;margin-left:auto;
  background:var(--red);color:#fff;
  font-size:11px;font-weight:700;line-height:1;
  border-radius:999px;
}

@media(max-width:640px){
  .layout{flex-direction:column}
  .sidebar{
    width:auto;height:auto;position:sticky;top:0;
    flex-direction:row;flex-wrap:wrap;align-items:center;gap:2px;
    padding:10px 14px;
  }
  .sidebar .brand{padding:0 12px 0 4px;font-size:15px}
  .sidebar nav{flex-direction:row;flex-wrap:wrap;flex:0 1 auto;gap:2px}
  .sidebar nav a{padding:8px 10px}
  .side-foot{
    border-top:0;flex-direction:row;align-items:center;gap:14px;
    margin:0 0 0 auto;padding:0;
  }
  .wrap{padding:20px 16px 56px}
}

/* ---------- 4. Components ---------- */

/* Stat cards */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
@media(max-width:640px){.stat-grid{grid-template-columns:repeat(2,1fr)}}
.stat{
  background:var(--white);border:1px solid var(--grey-150);
  border-radius:var(--radius);padding:18px 18px 16px;box-shadow:var(--shadow-sm);
  transition:box-shadow .15s,transform .15s;
}
.stat:hover{box-shadow:var(--shadow);transform:translateY(-1px)}
.stat .label{
  font-size:11px;text-transform:uppercase;letter-spacing:.7px;
  color:var(--grey-500);font-weight:700;
}
.stat .value{font-size:32px;font-weight:700;margin-top:8px;line-height:1;letter-spacing:-.02em}
.stat.accent-green .value{color:var(--green)}
.stat.accent-yellow .value{color:var(--yellow)}
.stat.accent-grey .value{color:var(--grey-700)}

/* Panels */
.panel{
  background:var(--white);border:1px solid var(--grey-150);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);
  margin-bottom:24px;overflow:hidden;
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px;border-bottom:1px solid var(--grey-150);
}
.panel-head h2{font-size:15px;font-weight:700}
.panel-body{padding:20px}

/* Tabs */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--grey-150);padding:0 8px;background:var(--white)}
.tabs a{
  padding:13px 16px;text-decoration:none;color:var(--grey-500);
  font-weight:600;font-size:14px;border-bottom:2px solid transparent;
  transition:color .12s,border-color .12s;
}
.tabs a.active{color:var(--ink);border-bottom-color:var(--black)}
.tabs a:hover{color:var(--ink)}

/* View toggle */
.toggle{display:inline-flex;background:var(--grey-150);border-radius:999px;padding:3px}
.toggle button{
  border:0;background:transparent;padding:6px 16px;border-radius:999px;
  cursor:pointer;font-weight:600;font-size:13px;color:var(--grey-700);
  transition:background .12s,color .12s;
}
.toggle button.active{background:var(--white);color:var(--ink);box-shadow:var(--shadow-sm)}

/* Tables */
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 14px;font-size:14px;vertical-align:middle}
thead th{
  font-size:11px;text-transform:uppercase;letter-spacing:.6px;
  color:var(--grey-500);border-bottom:1px solid var(--grey-150);font-weight:700;
}
tbody tr{border-bottom:1px solid var(--grey-100)}
tbody tr:last-child{border-bottom:0}
tbody tr:hover{background:var(--grey-50)}
.table-scroll{overflow-x:auto}

/* Badges */
.badge{
  display:inline-block;padding:3px 10px;border-radius:999px;
  font-size:12px;font-weight:600;white-space:nowrap;line-height:1.4;
}
.badge-green{background:var(--green-bg);color:var(--green)}
.badge-yellow{background:var(--yellow-bg);color:#8a6a00}
.badge-red{background:var(--red-bg);color:var(--red)}
.badge-grey{background:var(--grey-150);color:var(--grey-700)}

/* Company chip */
.company-chip{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:13px}
.company-dot{width:11px;height:11px;border-radius:3px;display:inline-block;flex:none}
.company-logo{width:18px;height:18px;border-radius:3px;object-fit:contain;background:#fff}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:7px;justify-content:center;
  border:0;border-radius:var(--radius-sm);padding:10px 16px;
  font-size:14px;font-weight:600;font-family:inherit;line-height:1;
  cursor:pointer;text-decoration:none;transition:background .12s,filter .12s,transform .05s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--black);color:#fff}
.btn-primary:hover{background:var(--grey-900)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{filter:brightness(.94)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{filter:brightness(.94)}
.btn-ghost{background:var(--grey-150);color:var(--ink)}
.btn-ghost:hover{background:var(--grey-200)}
.btn-sm{padding:7px 12px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* Forms */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--grey-700)}
input,select,textarea{
  width:100%;border:1px solid var(--grey-300);border-radius:var(--radius-sm);
  padding:10px 12px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink);
  transition:border-color .12s,box-shadow .12s;
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--grey-700);box-shadow:var(--ring);
}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.row2{grid-template-columns:1fr}}

/* ---------- 5. Auth pages ---------- */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--black);padding:20px}
.auth-card{background:#fff;border-radius:18px;padding:34px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}
.auth-card h1{font-size:21px;margin-bottom:4px}
.auth-card .sub{color:var(--grey-500);font-size:14px;margin-bottom:24px}
.auth-card .btn{width:100%}
.auth-alt{text-align:center;margin-top:18px;font-size:14px;color:var(--grey-500)}

/* ---------- 6. Alerts ---------- */
.alert{padding:12px 15px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:18px;font-weight:500}
.alert-red{background:var(--red-bg);color:var(--red)}
.alert-green{background:var(--green-bg);color:var(--green)}
.alert-yellow{background:var(--yellow-bg);color:#8a6a00}

/* ---------- 7. Calendar (spanning-bar) ---------- */
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.cal-nav{display:flex;gap:8px;align-items:center}

/* day-of-week header */
.cal-dow-row{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:6px}
.cal-dow{
  font-size:11px;text-transform:uppercase;letter-spacing:.6px;
  color:var(--grey-500);font-weight:700;text-align:center;padding:4px 0;
}

/* week rows + day cells */
.cal-weeks{display:flex;flex-direction:column;gap:6px}
.cal-week{position:relative;width:100%;min-height:130px}
.cal-week-bg{position:absolute;inset:0;display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal-cell{
  min-height:130px;height:100%;background:var(--white);
  border:1px solid var(--grey-150);border-radius:var(--radius-xs);
  padding:6px 8px;position:relative;
}
.cal-cell.other{background:var(--grey-50);border-color:var(--grey-100)}
.cal-cell.today{border-color:var(--black);box-shadow:inset 0 0 0 1px var(--black)}
.cal-date{font-size:12px;font-weight:700;color:var(--grey-500)}
.cal-cell.today .cal-date{color:var(--black)}

/* bars overlay */
.cal-bars{position:absolute;inset:0;pointer-events:none}
.cal-bar{
  position:absolute;height:46px;box-sizing:border-box;
  display:flex;align-items:center;gap:8px;padding:0 6px 0 10px;
  border-radius:8px;color:#fff;font-size:12.5px;font-weight:600;
  overflow:hidden;white-space:nowrap;cursor:pointer;pointer-events:auto;
  box-shadow:0 1px 3px rgba(0,0,0,.18);
}
/* square off the ends that continue into an adjacent week */
.cal-bar:not(.cap-l){border-top-left-radius:0;border-bottom-left-radius:0}
.cal-bar:not(.cap-r){border-top-right-radius:0;border-bottom-right-radius:0}

/* bar contents: name (shrinks) · pill · logo pinned right */
.cal-bar .bar-name{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis}
.cal-bar .bar-type{
  flex:none;font-size:10px;font-weight:700;line-height:1.5;
  padding:2px 8px;border-radius:999px;
  text-transform:uppercase;letter-spacing:.4px;
  background:#fff;color:var(--ink);
}
.cal-bar .ev-logo{
  flex:none;margin-left:auto;height:45px;width:auto;object-fit:contain;
}

/* pill colour by absence type */
.cal-bar[data-type="holiday"]      .bar-type{background:var(--green); color:#fff}
.cal-bar[data-type="wfh"]          .bar-type{background:#fff;         color:var(--ink)}
.cal-bar[data-type="sickness"]     .bar-type{background:var(--red);   color:#fff}
.cal-bar[data-type="working_away"] .bar-type{background:var(--yellow);color:#3a2e00}

/* PENDING — overrides company colour + type pill. Grey bar, yellow badge, black logo. */
.cal-bar.pending{
  background:var(--grey-150) !important;
  color:var(--grey-700);
  border:1px dashed var(--grey-300);
  box-shadow:none;
}
.cal-bar.pending .bar-name{color:var(--grey-700)}
.cal-bar.pending .bar-type{background:var(--yellow);color:#3a2e00}
.cal-bar.pending .ev-logo{filter:invert(1) brightness(0)}

/* legend */
.legend{display:flex;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--grey-700);margin-top:14px}
.legend .item{display:flex;align-items:center;gap:7px}
.legend .sw{width:13px;height:13px;border-radius:4px}

/* responsive: drop logo on medium, drop pill on small */
@media(max-width:1100px){
  .cal-bar .ev-logo{display:none}
}
@media(max-width:640px){
  .cal-week,.cal-cell{min-height:96px}
  .cal-bar{height:34px;font-size:11px;gap:6px;padding:0 8px}
  .cal-bar .bar-type{display:none}
}

/* ---------- 8. Modal ---------- */
.modal-back{
  position:fixed;inset:0;background:rgba(17,18,20,.55);
  display:none;align-items:center;justify-content:center;z-index:60;padding:20px;
  backdrop-filter:blur(2px);
}
.modal-back.show{display:flex}
.modal{background:#fff;border-radius:16px;max-width:460px;width:100%;box-shadow:var(--shadow-lg);overflow:hidden}
.modal-head{
  padding:18px 22px;border-bottom:1px solid var(--grey-150);
  display:flex;justify-content:space-between;align-items:center;
}
.modal-head h3{font-size:16px}
.modal-head .x{cursor:pointer;color:var(--grey-500);font-size:24px;line-height:1;border:0;background:none;padding:0}
.modal-head .x:hover{color:var(--ink)}
.modal-body{padding:22px}
.modal-foot{padding:16px 22px;border-top:1px solid var(--grey-150);display:flex;gap:8px;justify-content:flex-end}
.detail-row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--grey-100);font-size:14px}
.detail-row:last-child{border-bottom:0}
.detail-row .k{color:var(--grey-500)}
.detail-row .v{font-weight:600;text-align:right}

/* ---------- 9. Utilities ---------- */
.hide{display:none!important}

/* ---------- 7b. Employee mini-calendar (dashboard grid view) ---------- */
.cal-grid{
  display:grid;grid-template-columns:repeat(7,1fr);gap:6px;
}
.cal-grid .cal-dow{
  font-size:11px;text-transform:uppercase;letter-spacing:.6px;
  color:var(--grey-500);font-weight:700;text-align:center;padding:6px 0;
}
.cal-grid .cal-cell{
  min-height:92px;height:auto;background:var(--white);
  border:1px solid var(--grey-150);border-radius:var(--radius-xs);
  padding:6px;position:relative;
}
.cal-grid .cal-cell.other{background:var(--grey-50);border-color:var(--grey-100)}
.cal-grid .cal-cell.today{border-color:var(--black);box-shadow:inset 0 0 0 1px var(--black)}
.cal-grid .cal-date{font-size:12px;font-weight:700;color:var(--grey-500);margin-bottom:4px}
.cal-event{
  font-size:11px;font-weight:600;color:#fff;border-radius:5px;
  padding:2px 6px;margin-bottom:3px;cursor:pointer;
  overflow:hidden;white-space:nowrap;text-overflow:ellipsis;
}
.cal-event.pending{background:var(--yellow)!important;color:#3a2e00}

/* ---------- Mobile: reflow tables into stacked cards ---------- */
@media(max-width:640px){
  .table-scroll table,
  .table-scroll thead,
  .table-scroll tbody,
  .table-scroll th,
  .table-scroll td,
  .table-scroll tr{display:block}

  /* hide the header row (labels come from data-label instead) */
  .table-scroll thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

  .table-scroll tr{
    background:var(--white);
    border:1px solid var(--grey-150);
    border-radius:var(--radius-sm);
    padding:6px 14px;
    margin-bottom:12px;
    box-shadow:var(--shadow-sm);
  }
  .table-scroll tr:hover{background:var(--white)}   /* kill row hover on cards */

  .table-scroll td{
    display:flex;justify-content:space-between;align-items:center;gap:16px;
    padding:9px 0;border:0;border-bottom:1px solid var(--grey-100);
    text-align:right;font-size:14px;
  }
  .table-scroll td:last-child{border-bottom:0}

  /* label from data-label, sitting on the left of each row */
  .table-scroll td::before{
    content:attr(data-label);
    font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
    color:var(--grey-500);text-align:left;flex:none;
  }
  /* the action cell (empty label) — let the button fill the row */
  .table-scroll td[data-label=""]{justify-content:flex-end}
  .table-scroll td[data-label=""]::before{display:none}
  .table-scroll td[data-label=""] .btn{width:100%;justify-content:center}
}