/* =========================================================================
   Booking phòng họp — giao diện
   ========================================================================= */
:root {
    --ink:        #0e1626;
    --ink-2:      #17203a;
    --bg:         #f4f5f8;
    --surface:    #ffffff;
    --line:       #e6e8ee;
    --line-soft:  #f0f1f5;
    --text:       #161f33;
    --text-dim:   #6b7488;
    --primary:    #4338ca;
    --primary-2:  #5b52e0;
    --primary-soft:#eef0ff;
    --success:    #0a7c53;
    --success-soft:#e6f6ef;
    --warn:       #a45c07;
    --warn-soft:  #fdf3e3;
    --danger:     #bb2d1e;
    --danger-soft:#fdecea;
    --radius:     12px;
    --shadow:     0 1px 2px rgba(16,24,40,.05), 0 8px 24px -12px rgba(16,24,40,.18);
    --slot-h:     30px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    font-size: 14.5px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .4em; font-weight: 650; letter-spacing: -.01em; }

/* ---------------------------------------------------------------- layout */
.app { display: flex; min-height: 100vh; }

.sidebar {
    width: 248px;
    flex: 0 0 248px;
    background: var(--ink);
    color: #cfd6e4;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand { display: flex; gap: 11px; align-items: center; padding: 18px 18px 14px; }
.brand-mark {
    width: 36px; height: 36px; border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-2), #8b5cf6);
    color: #fff; display: grid; place-items: center;
    font-weight: 700; font-size: 13px; letter-spacing: .5px;
}
.brand-name { color: #fff; font-weight: 650; font-size: 14.5px; line-height: 1.2; }
.brand-sub  { color: #7c879d; font-size: 11.5px; }

.nav { flex: 1; overflow-y: auto; padding: 6px 10px 18px; }
.nav-group {
    font-size: 10.5px; text-transform: uppercase; letter-spacing: .09em;
    color: #6c7790; margin: 16px 10px 6px; font-weight: 600;
}
.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 11px; border-radius: 9px;
    color: #c3cbdb; font-size: 14px; margin-bottom: 2px;
    transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.nav-item.active { background: var(--primary); color: #fff; }
.nav-ico { width: 16px; height: 16px; flex: 0 0 16px; opacity: .95; background: currentColor;
    -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; -webkit-mask-size: contain; mask-size: contain; }
.i-calendar { -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><rect x='3' y='4' width='18' height='18' rx='2'/><path d='M16 2v4M8 2v4M3 10h18'/></svg>"); mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><rect x='3' y='4' width='18' height='18' rx='2'/><path d='M16 2v4M8 2v4M3 10h18'/></svg>"); }
.i-list { -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01'/></svg>"); mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M8 6h13M8 12h13M8 18h13M3 6h.01M3 12h.01M3 18h.01'/></svg>"); }
.i-check { -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M9 11l3 3L22 4'/><path d='M21 12v7a2 2 0 01-2 2H5a2 2 0 01-2-2V5a2 2 0 012-2h11'/></svg>"); mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M9 11l3 3L22 4'/><path d='M21 12v7a2 2 0 01-2 2H5a2 2 0 01-2-2V5a2 2 0 012-2h11'/></svg>"); }
.i-door { -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M3 21h18M6 21V4a1 1 0 011-1h10a1 1 0 011 1v17M14 12h.01'/></svg>"); mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M3 21h18M6 21V4a1 1 0 011-1h10a1 1 0 011 1v17M14 12h.01'/></svg>"); }
.i-users { -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M17 21v-2a4 4 0 00-4-4H5a4 4 0 00-4 4v2'/><circle cx='9' cy='7' r='4'/><path d='M23 21v-2a4 4 0 00-3-3.87'/></svg>"); mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M17 21v-2a4 4 0 00-4-4H5a4 4 0 00-4 4v2'/><circle cx='9' cy='7' r='4'/><path d='M23 21v-2a4 4 0 00-3-3.87'/></svg>"); }
.i-chart { -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M3 3v18h18M7 15l4-5 3 3 5-7'/></svg>"); mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><path d='M3 3v18h18M7 15l4-5 3 3 5-7'/></svg>"); }

.i-gear { -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><circle cx='12' cy='12' r='3'/><path d='M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 11-2.83 2.83l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 11-4 0v-.09A1.65 1.65 0 008 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 11-2.83-2.83l.06-.06a1.65 1.65 0 00.33-1.82 1.65 1.65 0 00-1.51-1H3a2 2 0 110-4h.09A1.65 1.65 0 004.6 8a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 112.83-2.83l.06.06A1.65 1.65 0 009 3.6 1.65 1.65 0 0010 2.09V2a2 2 0 114 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 112.83 2.83l-.06.06A1.65 1.65 0 0019.4 9v0c.2.6.76 1 1.4 1H21a2 2 0 110 4h-.09c-.64 0-1.2.4-1.51 1z'/></svg>"); mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'><circle cx='12' cy='12' r='3'/><path d='M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 11-2.83 2.83l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 11-4 0v-.09A1.65 1.65 0 008 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 11-2.83-2.83l.06-.06a1.65 1.65 0 00.33-1.82 1.65 1.65 0 00-1.51-1H3a2 2 0 110-4h.09A1.65 1.65 0 004.6 8a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 112.83-2.83l.06.06A1.65 1.65 0 009 3.6 1.65 1.65 0 0010 2.09V2a2 2 0 114 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 112.83 2.83l-.06.06A1.65 1.65 0 0019.4 9v0c.2.6.76 1 1.4 1H21a2 2 0 110 4h-.09c-.64 0-1.2.4-1.51 1z'/></svg>"); }

.badge {
    margin-left: auto; background: #ef4444; color: #fff;
    font-size: 11px; font-weight: 650; min-width: 20px; text-align: center;
    padding: 1px 6px; border-radius: 999px;
}

.sidebar-foot {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 14px; border-top: 1px solid rgba(255,255,255,.08);
}
.avatar {
    width: 34px; height: 34px; border-radius: 50%;
    background: #2a3450; color: #fff; display: grid; place-items: center; font-weight: 650;
}
.who { flex: 1; min-width: 0; }
.who-name { color: #fff; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.who-role { color: #7c879d; font-size: 11.5px; }
.logout { color: #98a3b8; font-size: 18px; padding: 4px 6px; border-radius: 8px; }
.logout:hover { background: rgba(255,255,255,.08); color: #fff; text-decoration: none; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
    display: flex; align-items: center; gap: 14px;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 0 22px; height: 60px; position: sticky; top: 0; z-index: 20;
}
.page-title { font-size: 17px; margin: 0; font-weight: 650; }
.topbar-right { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.hamburger { display: none; background: none; border: 0; font-size: 20px; cursor: pointer; }

.content { padding: 22px; flex: 1; }
.foot { padding: 14px 22px; color: var(--text-dim); font-size: 12.5px; }

/* ---------------------------------------------------------------- cards */
.card {
    background: var(--surface); border: 1px solid var(--line);
    border-radius: var(--radius); box-shadow: var(--shadow);
}
.card + .card { margin-top: 18px; }
.card-head {
    padding: 14px 18px; border-bottom: 1px solid var(--line-soft);
    display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.card-head h3 { margin: 0; font-size: 15px; }
.card-body { padding: 18px; }
.card-head .spacer { margin-left: auto; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 15px 17px; box-shadow: var(--shadow);
}
.stat-label { color: var(--text-dim); font-size: 12.5px; margin-bottom: 6px; }
.stat-value { font-size: 25px; font-weight: 680; letter-spacing: -.02em; }
.stat-sub { font-size: 12px; color: var(--text-dim); margin-top: 3px; }

/* ---------------------------------------------------------------- forms */
.field { display: block; margin-bottom: 13px; }
.field > span { display: block; font-size: 12.8px; color: var(--text-dim); margin-bottom: 5px; font-weight: 550; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=time], input[type=color], select, textarea {
    width: 100%; padding: 9px 11px; font: inherit; color: var(--text);
    background: #fff; border: 1px solid #d7dae3; border-radius: 9px; outline: none;
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--primary); box-shadow: 0 0 0 3px rgba(67,56,202,.13);
}
input[type=color] { padding: 3px; height: 40px; }
textarea { resize: vertical; min-height: 74px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 13px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 13px; }
.check { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: 14px; }
.check input { width: 16px; height: 16px; }
.section-title { font-size: 12.5px; text-transform: uppercase; letter-spacing: .07em; color: var(--text-dim); margin: 18px 0 10px; }
.hint { font-size: 12.3px; color: var(--text-dim); }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 9px 15px; border-radius: 9px; border: 1px solid transparent;
    font: inherit; font-weight: 570; cursor: pointer; white-space: nowrap;
    transition: background .15s, border-color .15s, opacity .15s;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-2); }
.btn-light { background: #fff; border-color: #d7dae3; color: var(--text); }
.btn-light:hover { background: #f7f8fb; }
.btn-danger { background: var(--danger-soft); color: var(--danger); border-color: #f5c9c4; }
.btn-danger:hover { background: #fbdcd8; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { opacity: .9; }
.btn-sm { padding: 5px 10px; font-size: 13px; border-radius: 8px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ---------------------------------------------------------------- alerts */
.alert {
    padding: 11px 14px; border-radius: 10px; margin-bottom: 14px;
    font-size: 14px; border: 1px solid transparent;
}
.alert-success { background: var(--success-soft); color: var(--success); border-color: #bfe6d5; }
.alert-error, .alert-danger { background: var(--danger-soft); color: var(--danger); border-color: #f5c9c4; }
.alert-info { background: var(--primary-soft); color: var(--primary); border-color: #d5d9fb; }
.alert-warning { background: var(--warn-soft); color: var(--warn); border-color: #f5dfba; }

/* ---------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th {
    text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .05em;
    color: var(--text-dim); font-weight: 600; padding: 10px 14px;
    border-bottom: 1px solid var(--line); background: #fbfbfd; white-space: nowrap;
}
table.data td { padding: 11px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: #fbfbfd; }
.muted { color: var(--text-dim); }
.nowrap { white-space: nowrap; }
.empty { padding: 40px 20px; text-align: center; color: var(--text-dim); }

.pill {
    display: inline-block; padding: 2.5px 9px; border-radius: 999px;
    font-size: 12px; font-weight: 600; white-space: nowrap;
}
.pill-pending  { background: var(--warn-soft); color: var(--warn); }
.pill-approved { background: var(--success-soft); color: var(--success); }
.pill-rejected { background: var(--danger-soft); color: var(--danger); }
.pill-cancelled{ background: #f0f1f5; color: #6b7488; }
.pill-admin    { background: var(--primary-soft); color: var(--primary); }
.pill-active   { background: var(--success-soft); color: var(--success); }
.pill-disabled { background: #f0f1f5; color: #6b7488; }

/* ---------------------------------------------------------------- calendar */
.cal-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cal-range { font-weight: 650; font-size: 15px; min-width: 190px; }
.seg { display: inline-flex; background: #f0f1f5; border-radius: 9px; padding: 3px; }
.seg button {
    border: 0; background: none; font: inherit; font-weight: 560; font-size: 13.5px;
    padding: 5px 13px; border-radius: 7px; cursor: pointer; color: var(--text-dim);
}
.seg button.on { background: #fff; color: var(--text); box-shadow: 0 1px 2px rgba(16,24,40,.1); }

.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-dim); padding: 10px 18px 0; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

.cal { overflow-x: auto; }
.cal-grid { min-width: 780px; }
.cal-head {
    display: grid; grid-template-columns: 58px repeat(7, minmax(0, 1fr));
    border-bottom: 1px solid var(--line); position: sticky; top: 60px; background: #fff; z-index: 5;
}
.cal-head div { padding: 9px 6px; text-align: center; font-size: 12.5px; color: var(--text-dim); }
.cal-head .dnum { display: block; font-size: 17px; color: var(--text); font-weight: 650; line-height: 1.2; }
.cal-head .today .dnum { color: var(--primary); }
.cal-head .today { background: var(--primary-soft); }

.cal-body { display: grid; grid-template-columns: 58px repeat(7, minmax(0, 1fr)); position: relative; }
.time-col .thour {
    height: calc(var(--slot-h) * 2); font-size: 11.5px; color: var(--text-dim);
    text-align: right; padding: 2px 8px 0 0; line-height: 1.1;
}
.day-col { position: relative; border-left: 1px solid var(--line-soft); }
.day-col.weekend { background: #fcfcfd; }
.slot { height: var(--slot-h); border-bottom: 1px solid var(--line-soft); cursor: pointer; scroll-margin-top: 150px; }
.slot.hour { border-bottom-color: var(--line); }
.slot:hover { background: var(--primary-soft); }
.slot.disabled { background: #f7f7f9; cursor: not-allowed; }
.slot.disabled:hover { background: #f7f7f9; }

.ev {
    position: absolute; left: 3px; right: 3px; border-radius: 7px;
    padding: 3px 7px; font-size: 12px; overflow: hidden; cursor: pointer;
    border-left: 3px solid var(--primary); background: var(--primary-soft); color: #29236e;
    box-shadow: 0 1px 2px rgba(16,24,40,.09); z-index: 2;
}
.ev:hover { filter: brightness(.97); }
.ev .ev-t { font-weight: 620; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ev .ev-m { opacity: .8; font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ev.pending { background: var(--warn-soft); border-left-color: #d98217; color: #7a4406; }
.ev.mine { outline: 1.5px solid rgba(67,56,202,.5); }
.now-line { position: absolute; left: 0; right: 0; height: 2px; background: #ef4444; z-index: 4; }
.now-line::before { content: ''; position: absolute; left: -4px; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: #ef4444; }

/* tháng */
.month-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.month-grid .mh {
    padding: 8px; text-align: center; font-size: 12px; color: var(--text-dim);
    border-bottom: 1px solid var(--line); background: #fbfbfd;
}
.mcell { min-height: 112px; overflow: hidden; border-bottom: 1px solid var(--line-soft); border-left: 1px solid var(--line-soft); padding: 6px; }
.mcell.out { background: #fafafc; }
.mcell .mday { font-size: 12.5px; color: var(--text-dim); margin-bottom: 4px; }
.mcell.today .mday { color: #fff; background: var(--primary); border-radius: 50%; width: 21px; height: 21px; display: grid; place-items: center; font-weight: 650; }
.mev {
    font-size: 11.5px; padding: 2px 6px; border-radius: 5px; margin-bottom: 3px; cursor: pointer;
    background: var(--primary-soft); color: #29236e; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    border-left: 2.5px solid var(--primary);
}
.mev.pending { background: var(--warn-soft); color: #7a4406; border-left-color: #d98217; }
.mmore { font-size: 11px; color: var(--text-dim); padding-left: 4px; }

/* ---------------------------------------------------------------- modal */
.modal-backdrop {
    position: fixed; inset: 0; background: rgba(15,22,38,.5);
    display: none; align-items: flex-start; justify-content: center; z-index: 60;
    padding: 40px 16px; overflow-y: auto;
}
.modal-backdrop.show { display: flex; }
.modal {
    background: #fff; border-radius: 14px; width: 100%; max-width: 500px;
    box-shadow: 0 24px 60px -12px rgba(16,24,40,.35); animation: pop .16s ease-out;
}
@keyframes pop { from { transform: translateY(-8px); opacity: 0 } to { transform: none; opacity: 1 } }
.modal-head { padding: 16px 20px; border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; }
.modal-head h3 { margin: 0; font-size: 16px; }
.modal-close { margin-left: auto; background: none; border: 0; font-size: 22px; line-height: 1; cursor: pointer; color: var(--text-dim); }
.modal-body { padding: 18px 20px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--line-soft); display: flex; gap: 9px; justify-content: flex-end; }

.detail-row { display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--line-soft); font-size: 14px; }
.detail-row:last-child { border-bottom: 0; }
.detail-row .k { color: var(--text-dim); width: 108px; flex: 0 0 108px; }

/* ---------------------------------------------------------------- auth */
.auth-body {
    min-height: 100vh; display: grid; place-items: center; padding: 30px 16px;
    background: radial-gradient(1100px 500px at 15% -10%, #e5e7ff 0%, transparent 55%), var(--bg);
}
.auth-card {
    width: 100%; max-width: 410px; background: #fff; border: 1px solid var(--line);
    border-radius: 16px; padding: 30px 28px; box-shadow: var(--shadow);
}
.auth-logo {
    width: 46px; height: 46px; border-radius: 13px; margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    color: #fff; display: grid; place-items: center; font-weight: 700;
}
.auth-title { font-size: 21px; margin-bottom: 4px; }
.auth-sub { color: var(--text-dim); margin: 0 0 20px; font-size: 14px; }
.auth-alt { margin-top: 16px; text-align: center; font-size: 13.5px; color: var(--text-dim); }
.stack > .btn { margin-top: 6px; }

/* ---------------------------------------------------------------- bars */
.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 9px; font-size: 13.5px; }
.bar-label { width: 150px; flex: 0 0 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { flex: 1; background: var(--line-soft); border-radius: 999px; height: 9px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--primary); border-radius: 999px; }
.bar-val { width: 78px; text-align: right; color: var(--text-dim); font-variant-numeric: tabular-nums; }

.hours-chart { display: flex; align-items: flex-end; gap: 4px; height: 130px; padding-top: 10px; }
.hour-bar { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; height: 100%; }
.hour-bar .hb { width: 100%; background: var(--primary); border-radius: 4px 4px 0 0; min-height: 2px; }
.hour-bar .hl { font-size: 10.5px; color: var(--text-dim); }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 900px) {
    .sidebar {
        position: fixed; left: -260px; z-index: 50; transition: left .2s;
    }
    .sidebar.open { left: 0; box-shadow: 0 0 0 100vmax rgba(0,0,0,.35); }
    .hamburger { display: block; }
    .cal-head { top: 0; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .content { padding: 16px; }
}