/* C022 Hearing Solution Cambodia — Static Client Demo
   Visual style ported from the real booking system's app/styles.css so the
   demo looks and feels the same. Adapted for a static multi-step wizard and
   the admin dashboard demo. */
:root{
  --blue:#1746c8;--ink:#14243e;--muted:#61708a;--soft:#f2f7ff;--orange:#f59a00;--line:#dbe5f4;--shadow:0 14px 40px #183b8420;
  --radius-sm:8px;--radius-md:12px;--radius-lg:16px;
  --blue-soft:#e8eefc;--green:#1a7f5a;--green-soft:#e6f4ec;--red:#9d1d1d;--red-soft:#fbe9e9;
}
*{box-sizing:border-box}
body{margin:0;font:15px/1.65 Inter,Arial,sans-serif;color:var(--ink);background:#f4f8ff}
a{color:var(--blue)}
h1,h2{font-family:Manrope,Arial,sans-serif;line-height:1.2;margin:0}
.shell{max-width:760px;margin:auto;padding:32px 18px}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;text-decoration:none;color:var(--ink);font-family:Manrope,Arial,sans-serif}
.brand img{height:44px;width:auto;object-fit:contain}
.card{background:#fff;border-radius:var(--radius-lg);padding:28px;margin:24px 0;box-shadow:var(--shadow);border:1px solid var(--line)}
.eyebrow{color:var(--blue);font-weight:800;text-transform:uppercase;font-size:11px;letter-spacing:1.5px}
h1{font-size:26px;margin-top:8px}
.muted,footer{color:var(--muted)}
footer{max-width:760px;margin:0 auto;padding:0 18px 32px;font-size:13px}
footer a{color:var(--blue);font-weight:600}
.demo-notice{background:#fff7d6;border:1px solid #e0b72f;padding:12px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:18px}

/* Step indicator */
.steps{list-style:none;display:flex;gap:0;margin:20px 0 24px;padding:0;flex-wrap:wrap}
.step{display:flex;align-items:center;gap:8px;flex:1;position:relative;min-width:70px}
.step:not(:last-child)::after{content:"";flex:1;height:2px;background:var(--line);margin:0 8px}
.step-dot{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;background:#fff;color:var(--muted);border:2px solid var(--line);flex-shrink:0}
.step-label{font-size:11px;font-weight:700;color:var(--muted);white-space:nowrap}
.step-current .step-dot{background:var(--orange);border-color:var(--orange);color:#fff}
.step-current .step-label{color:var(--ink)}
.step-done .step-dot{background:var(--blue);border-color:var(--blue);color:#fff}
.step-done .step-label{color:var(--blue)}
.step-done:not(:last-child)::after{background:var(--blue)}

form{margin-top:4px}
.panel{display:none}
.panel.is-active{display:block}
.field-group{margin:0}
label{display:block;font-weight:700;font-size:13px;margin:14px 0 6px}
label:first-child{margin-top:0}
.required-mark{color:var(--red);margin-left:2px}
.optional-hint{font-weight:400;color:var(--muted);text-transform:none;letter-spacing:0}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);font:14px Inter,Arial,sans-serif;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s}
input:hover,select:hover,textarea:hover{border-color:#b9c9e6}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #1746c822}
button:focus,a:focus{outline:3px solid #f59a0055;outline-offset:2px}
input[aria-invalid="true"],select[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:var(--red)}
textarea{min-height:100px}
input[type=date],input[type=time]{padding:10px 12px;color-scheme:light}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field-error{color:var(--red);font-size:12px;font-weight:600;margin:6px 0 0}
.check{font-size:13px;font-weight:400;display:flex;gap:10px;align-items:flex-start;margin-top:18px}
.check input{width:auto;margin:2px 0 0}
.check .required-mark{margin-left:4px}
button{border:0;border-radius:var(--radius-sm);background:var(--orange);color:#fff;padding:13px 18px;font:inherit;font-weight:800;cursor:pointer;margin-top:14px;transition:.2s}
button:hover{filter:brightness(.95);transform:translateY(-1px)}
button:disabled{opacity:.6;cursor:not-allowed;transform:none}
.secondary{background:var(--soft);color:var(--blue);margin-left:8px}
.link{background:none;color:var(--blue);text-decoration:underline;padding:0;margin-top:10px}
.error{background:#fff0f0;color:#9d1d1d;padding:10px 12px;border-radius:var(--radius-sm);font-size:13px}
.button-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* Specialist selection */
.specialist-grid{display:grid;gap:10px;margin-top:6px}
.specialist-option{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);border-radius:var(--radius-md);padding:14px;cursor:pointer;transition:.15s}
.specialist-option:hover{border-color:#b9c9e6;background:var(--soft)}
.specialist-option.is-selected{border-color:var(--blue);background:var(--blue-soft)}
.specialist-option input{width:auto;margin:3px 0 0}
.specialist-option .name{font-weight:700;font-size:14px}
.specialist-option .role{font-size:12px;color:var(--muted);margin-top:2px}

/* Review + success */
.success{font-size:16px;text-align:center}
.success-icon{width:56px;height:56px;border-radius:50%;background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:28px}
.reference{font-size:26px;font-weight:800;color:var(--blue);font-family:Manrope,Arial,sans-serif;margin:4px 0 18px;text-align:center}
dl.review-list{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin:0}
dt{font-weight:800;margin-top:12px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
dd{margin:2px 0;font-size:15px}

/* Lang switch + demo notice */
.lang-switch{display:inline-flex;align-items:center;flex:0 0 auto;padding:2px;border-radius:999px;background:var(--soft);gap:2px;border:1px solid var(--line)}
.lang-btn{border:0;background:transparent;color:var(--muted);font:700 12px/1 Manrope,Arial,sans-serif;letter-spacing:.02em;padding:7px 12px;border-radius:999px;cursor:pointer;transition:background .2s ease,color .2s ease;white-space:nowrap;margin:0}
.lang-btn:hover{color:var(--ink);filter:none;transform:none}
.lang-btn.is-active{background:var(--blue);color:#fff}

html[data-lang="kh"] body,html[data-lang="kh"] input,html[data-lang="kh"] textarea,html[data-lang="kh"] select,html[data-lang="kh"] button{font-family:"Noto Sans Khmer","Inter",Arial,sans-serif}
html[data-lang="kh"] h1,html[data-lang="kh"] h2{font-family:"Noto Sans Khmer","Manrope",Arial,sans-serif;line-height:1.4}
html[data-lang="kh"] p,html[data-lang="kh"] li,html[data-lang="kh"] label,html[data-lang="kh"] dd,html[data-lang="kh"] dt{line-height:1.75}
html[data-lang="kh"] button{line-height:1.5;padding-top:12px;padding-bottom:12px}
html[data-lang="kh"] .step-label{line-height:1.4}

/* Admin dashboard */
.admin{max-width:1200px;margin:auto;padding:32px 20px}
.admin-topbar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:18px}
.admin-nav{display:flex;align-items:center;gap:4px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:6px;box-shadow:var(--shadow);flex-wrap:wrap}
.admin-nav a{padding:8px 14px;border-radius:var(--radius-sm);font-weight:700;font-size:13px;color:var(--muted);text-decoration:none}
.admin-nav a:hover{background:var(--soft);color:var(--blue)}
.admin header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:6px}
.admin h1{font-size:22px}
.admin .muted{margin:0 0 18px}
.stats{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-bottom:20px}
.stats article{background:#fff;border-radius:var(--radius-md);padding:16px;border:1px solid var(--line);box-shadow:var(--shadow)}
.stats small,.stats strong{display:block}
.stats small{color:var(--muted);font-weight:700;text-transform:uppercase;font-size:10px;letter-spacing:.4px}
.stats strong{font-size:24px;margin-top:8px;font-family:Manrope,Arial,sans-serif}
.table{overflow:auto;background:#fff;border-radius:var(--radius-md);border:1px solid var(--line);box-shadow:var(--shadow)}
.table table{width:100%;border-collapse:collapse;min-width:900px}
.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:13px}
.table th{color:var(--muted);text-transform:uppercase;letter-spacing:.4px;font-size:10px;background:#fafcff}
.table tbody tr:nth-child(even){background:#fbfdff}
.table tbody tr:hover{background:var(--soft)}
.status-badge{display:inline-block;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}
.status-Pending{background:#fff2dc;color:#8a5a00}
.status-Contacted{background:var(--blue-soft);color:var(--blue)}
.status-Confirmed{background:var(--blue);color:#fff}
.status-Completed{background:var(--green-soft);color:var(--green)}
.status-Cancelled{background:var(--red-soft);color:var(--red)}
.status-No-show{background:#eef1f6;color:var(--muted)}
.filters{display:flex;gap:10px;margin:0 0 18px;flex-wrap:wrap;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:14px;box-shadow:var(--shadow)}
.filters input,.filters select{margin:0;min-width:160px;width:auto;flex:1}
.filters button{margin:0}
.reset-link{font-size:12px;font-weight:700;color:var(--muted);text-decoration:underline;padding:11px 4px;background:none;cursor:pointer;border:0;margin:0}
.reset-link:hover{color:var(--blue)}
.empty{padding:36px 24px;background:#fff;border-radius:var(--radius-md);border:1px dashed var(--line);text-align:center;color:var(--muted)}
.empty strong{display:block;color:var(--ink);font-size:15px;margin-bottom:4px}
.link-btn{background:none;border:0;color:var(--blue);font-weight:700;text-decoration:underline;cursor:pointer;padding:0;margin:0;font-size:13px}
.modal-backdrop{position:fixed;inset:0;background:#0c1830a6;display:none;align-items:center;justify-content:center;padding:20px;z-index:60}
.modal-backdrop.is-open{display:flex}
.modal-panel{background:#fff;border-radius:var(--radius-lg);max-width:640px;width:100%;max-height:88vh;overflow:auto;padding:26px;box-shadow:var(--shadow);position:relative}
.modal-close{position:absolute;top:14px;right:14px;background:var(--soft);color:var(--blue);border-radius:50%;width:32px;height:32px;padding:0;margin:0;display:flex;align-items:center;justify-content:center;font-size:16px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.notes-list,.history-list{list-style:none;padding:0;margin:10px 0}
.notes-list li,.history-list li{padding:8px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.notes-list li:last-child,.history-list li:last-child{border-bottom:0}
.save-message{font-size:13px;font-weight:700;color:var(--green);margin-top:10px}

@media(max-width:820px){.stats{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){
  .cols,.detail-grid,.stats{grid-template-columns:1fr}
  .filters{display:grid}
  .filters input,.filters select{width:100%}
  .admin{padding:20px 12px}
  .card{padding:20px}
  .step-label{display:none}
  dl.review-list{grid-template-columns:1fr}
}

/* ============================================================
   Booking — combined Date & Time step
   ============================================================ */
.datetime-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:10px}
.datetime-col label{margin-top:0}
.time-slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:6px}
.time-slot{border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 6px;text-align:center;background:#fff;color:var(--ink);font:700 13px/1 Inter,Arial,sans-serif;cursor:pointer;margin:0;transition:.15s}
.time-slot:hover{border-color:#b9c9e6;background:var(--soft);transform:none;filter:none}
.time-slot.is-selected{background:var(--blue);border-color:var(--blue);color:#fff}
@media(max-width:650px){.datetime-grid{grid-template-columns:1fr}.time-slots{grid-template-columns:repeat(3,1fr)}}

/* ============================================================
   Admin Dashboard V2 — application shell
   ============================================================ */
:root{
  --navy:#0e1b34;--navy-soft:#16274a;--navy-line:#24365f;
}
*{scrollbar-width:thin}
.app-shell{display:flex;min-height:100vh;background:#f4f8ff}
.sidebar{width:248px;flex:0 0 248px;background:linear-gradient(180deg,#0e1b34,#132550);color:#c9d6f0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:40;transition:transform .25s ease}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid #24365f}
.sidebar-brand img{height:34px;width:auto;object-fit:contain;background:#fff;border-radius:8px;padding:3px}
.sidebar-brand span{font:800 15px/1.2 Manrope,Arial,sans-serif;color:#fff}
.sidebar-nav{flex:1;padding:14px 10px;overflow-y:auto}
.sidebar-link{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius-sm);color:#aebee0;text-decoration:none;font:700 13.5px/1 Inter,Arial,sans-serif;margin-bottom:4px;cursor:pointer;border:0;background:none;width:100%;text-align:left}
.sidebar-link .ico{width:18px;height:18px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;font-size:15px}
.sidebar-link:hover{background:#1c2f57;color:#fff}
.sidebar-link.is-active{background:var(--orange);color:#1a1200}
.sidebar-bottom{padding:14px 10px 18px;border-top:1px solid #24365f;display:flex;flex-direction:column;gap:6px}
.sidebar-bottom a.sidebar-link{color:#aebee0}
.sidebar-lang{display:flex;gap:4px;padding:4px;background:#0e1b34;border:1px solid #24365f;border-radius:999px;margin:6px 10px 0}
.sidebar-lang button{flex:1;border:0;background:none;color:#aebee0;font:700 11px/1 Manrope,Arial,sans-serif;padding:7px 4px;border-radius:999px;cursor:pointer;margin:0}
.sidebar-lang button.is-active{background:var(--blue);color:#fff}
.sidebar-close{display:none}

.main-wrap{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar-mobile{display:none;align-items:center;justify-content:space-between;padding:14px 16px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.menu-btn{background:var(--soft);border:0;border-radius:var(--radius-sm);width:38px;height:38px;padding:0;margin:0;color:var(--blue);font-size:18px}
.sidebar-overlay{display:none;position:fixed;inset:0;background:#0c1830a6;z-index:35}
.sidebar-overlay.is-open{display:block}

.main-content{flex:1;padding:28px 30px 60px;max-width:1400px;width:100%;margin:0 auto}
.view{display:none}
.view.is-active{display:block}
.view-header{margin-bottom:20px}
.view-header h1{font-size:23px}
.view-header p{margin:4px 0 0}

/* Overview / KPI cards */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.kpi-card{background:#fff;border-radius:var(--radius-md);padding:18px;border:1px solid var(--line);box-shadow:var(--shadow)}
.kpi-card small{display:block;color:var(--muted);font-weight:700;text-transform:uppercase;font-size:10.5px;letter-spacing:.4px}
.kpi-card strong{display:block;font-size:26px;margin-top:8px;font-family:Manrope,Arial,sans-serif;color:var(--ink)}
.two-col{display:grid;grid-template-columns:1.3fr 1fr;gap:18px;align-items:start}
.panel-card{background:#fff;border-radius:var(--radius-md);padding:20px;border:1px solid var(--line);box-shadow:var(--shadow);margin-bottom:18px}
.panel-card h2{font-size:15px;margin-bottom:12px}
.mini-list{list-style:none;margin:0;padding:0}
.mini-list li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}
.mini-list li:last-child{border-bottom:0}
.mini-list .mini-main{font-weight:700;color:var(--ink)}
.mini-list .mini-sub{color:var(--muted);font-size:12px}

/* Calendar */
.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.calendar-toolbar h2{font-size:17px;font-family:Manrope,Arial,sans-serif;min-width:150px}
.calendar-nav{display:flex;gap:8px}
.calendar-nav button{margin:0;background:var(--soft);color:var(--blue);padding:9px 14px}
.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.calendar-dow{text-align:center;font-size:11px;font-weight:800;color:var(--muted);text-transform:uppercase;padding:4px 0}
.calendar-cell{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);min-height:96px;padding:8px;cursor:pointer;transition:.15s;display:flex;flex-direction:column;gap:4px}
.calendar-cell:hover{border-color:#b9c9e6;background:var(--soft)}
.calendar-cell.is-outside{opacity:.4}
.calendar-cell.is-today{border-color:var(--orange);box-shadow:0 0 0 1px var(--orange) inset}
.calendar-daynum{font-weight:800;font-size:13px;color:var(--ink)}
.calendar-chip{font-size:10.5px;font-weight:700;padding:2px 6px;border-radius:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.calendar-more{font-size:10.5px;color:var(--muted);font-weight:700}
.chip-Pending{background:#fff2dc;color:#8a5a00}
.chip-Contacted{background:var(--blue-soft);color:var(--blue)}
.chip-Confirmed{background:var(--blue);color:#fff}
.chip-Completed{background:var(--green-soft);color:var(--green)}
.chip-Cancelled{background:var(--red-soft);color:var(--red)}
.chip-No-show{background:#eef1f6;color:var(--muted)}

/* Filters (fixed widths, aligned, no overflow) */
.filters{display:flex;gap:10px;margin:0 0 18px;flex-wrap:wrap;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:12px 14px;box-shadow:var(--shadow)}
.filter-field{display:flex;flex-direction:column;gap:4px;min-width:0}
.filter-field label{margin:0;font-size:10.5px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}
.filters input,.filters select{margin:0;height:38px;padding:0 12px;box-sizing:border-box}
.filters input[type=search]{width:220px;max-width:100%}
.filters select{width:170px;max-width:100%}
.filters .reset-link{height:38px;display:flex;align-items:center;padding:0 10px}
@media(max-width:900px){.filters{display:grid;grid-template-columns:1fr 1fr}.filters input[type=search]{grid-column:1/-1;width:100%}.filters select{width:100%}}
@media(max-width:520px){.filters{grid-template-columns:1fr}}

/* Customers */
.search-bar{margin-bottom:16px}
.search-bar input{max-width:340px}

/* Reports */
.period-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:12px 14px;box-shadow:var(--shadow)}
.period-btn{margin:0;background:var(--soft);color:var(--blue);padding:9px 14px;font-size:13px}
.period-btn.is-active{background:var(--blue);color:#fff}
.period-custom{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.period-custom input{width:150px;height:38px;margin:0}
.period-custom button{margin:0;height:38px}
.chart-card{background:#fff;border-radius:var(--radius-md);padding:20px;border:1px solid var(--line);box-shadow:var(--shadow);margin-bottom:18px}
.chart-card h2{font-size:15px;margin-bottom:4px}
.chart-card .muted{margin:0 0 14px;font-size:12.5px}
.chart-canvas-wrap{position:relative;height:280px}
.chart-canvas-wrap.is-small{height:220px}
.reports-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:980px){.reports-grid{grid-template-columns:1fr}.two-col{grid-template-columns:1fr}}
@media(max-width:760px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.kpi-grid{grid-template-columns:1fr}}

/* Responsive sidebar */
@media(max-width:1024px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%)}
  .sidebar.is-open{transform:translateX(0)}
  .topbar-mobile{display:flex}
  .main-content{padding:20px 16px 50px}
}