:root{
  --sa-bg:#f5f7fb;
  --sa-surface:#ffffff;
  --sa-surface-soft:#f8fbff;
  --sa-text:#0d2638;
  --sa-muted:#5f7284;
  --sa-border:#d7e1ea;
  --sa-primary:#0866ff;
  --sa-primary-dark:#004dcc;
  --sa-primary-soft:#edf5ff;
  --sa-success:#138a52;
  --sa-success-soft:#e9f8f0;
  --sa-warning:#a56800;
  --sa-warning-soft:#fff5dc;
  --sa-danger:#c63f3f;
  --sa-danger-soft:#fff0f0;
  --sa-shadow:0 14px 38px rgba(21,45,70,.10);
  --sa-radius:16px;
  --sa-radius-sm:10px;
}
*{box-sizing:border-box}
html{min-height:100%;background:var(--sa-bg)}
body{margin:0;min-height:100%;font-family:Segoe UI,Inter,Arial,sans-serif;color:var(--sa-text);background:var(--sa-bg);line-height:1.5}
a{color:var(--sa-primary);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit}
img{max-width:100%}
.sa-container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.sa-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--sa-border)}
.sa-header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.sa-brand{display:inline-flex;align-items:center;gap:10px;color:var(--sa-text);font-weight:800;font-size:20px}
.sa-brand:hover{text-decoration:none}
.sa-brand img{width:36px;height:36px}
.sa-nav{display:flex;align-items:center;gap:18px;font-size:14px;font-weight:600}
.sa-nav a{color:#24445b}
.sa-nav a:hover{color:var(--sa-primary);text-decoration:none}
.sa-menu-toggle{display:none;width:44px;height:44px;padding:0;border:1px solid var(--sa-border);border-radius:11px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;color:var(--sa-text);transition:.18s ease}
.sa-menu-toggle:hover{background:var(--sa-primary-soft);border-color:#b7d4ff}
.sa-menu-toggle:focus-visible{outline:3px solid rgba(8,102,255,.20);outline-offset:2px}
.sa-menu-toggle span{display:block;width:21px;height:2px;border-radius:999px;background:currentColor;transition:transform .2s ease,opacity .2s ease}
.sa-menu-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.sa-menu-toggle.is-open span:nth-child(2){opacity:0}
.sa-menu-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.sa-user{padding-left:14px;border-left:1px solid var(--sa-border);color:var(--sa-muted);font-weight:500}
.sa-link-danger{color:var(--sa-danger)!important}
.sa-main{min-height:calc(100vh - 138px)}
.sa-footer{background:#fff;border-top:1px solid var(--sa-border);margin-top:44px}
.sa-footer-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;color:var(--sa-muted);font-size:13px}
.sa-hero{padding:76px 0 38px;background:radial-gradient(circle at 80% 0,#e4f2ff 0,transparent 34%),linear-gradient(180deg,#fff 0,#f5f7fb 100%)}
.sa-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.sa-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border-radius:999px;background:var(--sa-primary-soft);color:var(--sa-primary-dark);font-size:13px;font-weight:700;letter-spacing:.02em}
.sa-hero h1{font-size:clamp(38px,6vw,66px);line-height:1.03;letter-spacing:-.045em;margin:18px 0 20px}
.sa-hero p{font-size:19px;color:var(--sa-muted);max-width:690px}
.sa-hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.sa-visual{background:#fff;border:1px solid var(--sa-border);box-shadow:var(--sa-shadow);border-radius:24px;padding:24px}
.sa-mini-calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-top:20px}
.sa-mini-calendar span{aspect-ratio:1;display:grid;place-items:center;border-radius:50%;font-size:13px;color:var(--sa-muted)}
.sa-mini-calendar .is-on{background:var(--sa-primary);color:#fff;font-weight:800}
.sa-section{padding:44px 0}
.sa-section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:22px}
.sa-section-head h2{margin:0;font-size:30px;letter-spacing:-.025em}
.sa-section-head p{margin:4px 0 0;color:var(--sa-muted)}
.sa-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.sa-card{background:var(--sa-surface);border:1px solid var(--sa-border);border-radius:var(--sa-radius);box-shadow:0 6px 18px rgba(21,45,70,.05);padding:24px}
.sa-card h3{margin:0 0 8px;font-size:20px}
.sa-card p{color:var(--sa-muted)}
.sa-card-meta{display:flex;gap:14px;flex-wrap:wrap;color:#3d5a6e;font-size:14px;margin:16px 0}
.sa-card-actions{margin-top:20px}
.sa-btn{appearance:none;border:0;border-radius:10px;min-height:44px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:750;cursor:pointer;transition:.18s ease;text-decoration:none}
.sa-btn:hover{text-decoration:none;transform:translateY(-1px)}
.sa-btn-primary{background:var(--sa-primary);color:#fff;box-shadow:0 7px 16px rgba(8,102,255,.20)}
.sa-btn-primary:hover{background:var(--sa-primary-dark);color:#fff}
.sa-btn-secondary{background:#fff;color:var(--sa-primary);border:1px solid var(--sa-primary)}
.sa-btn-secondary:hover{background:var(--sa-primary-soft)}
.sa-btn-muted{background:#eef2f6;color:#334e62}
.sa-btn-danger{background:var(--sa-danger);color:#fff}
.sa-btn-sm{min-height:36px;padding:0 12px;font-size:13px}
.sa-btn-block{width:100%}
.sa-page{padding:32px 0}
.sa-page-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}
.sa-page-head h1{margin:0;font-size:30px;letter-spacing:-.025em}
.sa-page-head p{margin:5px 0 0;color:var(--sa-muted)}
.sa-panel{background:#fff;border:1px solid var(--sa-border);border-radius:var(--sa-radius);box-shadow:0 7px 22px rgba(21,45,70,.05)}
.sa-panel-head{padding:20px 22px;border-bottom:1px solid var(--sa-border);display:flex;align-items:center;justify-content:space-between;gap:18px}
.sa-panel-head h2,.sa-panel-head h3{margin:0}
.sa-panel-body{padding:22px}
.sa-form-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}
.sa-col-12{grid-column:span 12}.sa-col-8{grid-column:span 8}.sa-col-6{grid-column:span 6}.sa-col-4{grid-column:span 4}.sa-col-3{grid-column:span 3}
.sa-field{display:flex;flex-direction:column;gap:7px}
.sa-field label{font-weight:700;font-size:14px;color:#17384e}
.sa-field small{color:var(--sa-muted)}
.sa-input,.sa-select,.sa-textarea{width:100%;border:1px solid #b8c8d5;border-radius:10px;background:#fff;color:var(--sa-text);padding:11px 12px;outline:none;transition:.18s ease}
.sa-input,.sa-select{min-height:44px}
.sa-textarea{min-height:106px;resize:vertical}
.sa-input:focus,.sa-select:focus,.sa-textarea:focus{border-color:var(--sa-primary);box-shadow:0 0 0 3px rgba(8,102,255,.12)}
.sa-form-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:20px}
.sa-message{padding:13px 15px;border-radius:10px;margin:0 0 18px;font-weight:600}
.sa-message-success{background:var(--sa-success-soft);color:var(--sa-success);border:1px solid #b9e6cf}
.sa-message-error{background:var(--sa-danger-soft);color:var(--sa-danger);border:1px solid #f2c3c3}
.sa-message-warning{background:var(--sa-warning-soft);color:var(--sa-warning);border:1px solid #efd99f}
.sa-status{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;white-space:nowrap}
.sa-status-confirmada,.sa-status-realizada,.sa-status-abierta{background:var(--sa-success-soft);color:var(--sa-success)}
.sa-status-pendiente_confirmacion{background:var(--sa-warning-soft);color:var(--sa-warning)}
.sa-status-cancelada,.sa-status-no_asiste,.sa-status-cerrada{background:var(--sa-danger-soft);color:var(--sa-danger)}
.sa-table-wrap{overflow:auto}
.sa-table{width:100%;border-collapse:collapse;min-width:820px}
.sa-table th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--sa-muted);text-align:left;padding:13px 14px;border-bottom:1px solid var(--sa-border);background:#f8fafc}
.sa-table td{padding:14px;border-bottom:1px solid #e7edf2;vertical-align:top}
.sa-table tr:hover td{background:#fbfdff}
.sa-kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}
.sa-kpi{background:#fff;border:1px solid var(--sa-border);border-radius:14px;padding:19px}
.sa-kpi strong{display:block;font-size:30px;line-height:1.1;margin-top:8px}
.sa-kpi span{color:var(--sa-muted);font-size:13px;font-weight:700}
.sa-filterbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap}
.sa-filterbar .sa-field{min-width:160px}
.sa-login-wrap{min-height:calc(100vh - 138px);display:grid;place-items:center;padding:40px 20px}
.sa-login-card{width:min(430px,100%);background:#fff;border:1px solid var(--sa-border);border-radius:20px;box-shadow:var(--sa-shadow);padding:30px}
.sa-login-logo{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.sa-login-logo img{width:48px;height:48px}
.sa-login-logo h1{font-size:24px;margin:0}
.sa-login-card .sa-field{margin-bottom:15px}
.sa-booking-shell{width:min(1080px,calc(100% - 32px));margin:32px auto;background:#fff;border:1px solid var(--sa-border);border-radius:16px;box-shadow:var(--sa-shadow);overflow:hidden;display:grid;grid-template-columns:370px 1fr;min-height:680px}
.sa-booking-info{border-right:1px solid var(--sa-border);display:flex;flex-direction:column}
.sa-booking-brand{padding:26px;border-bottom:1px solid var(--sa-border);min-height:160px;display:grid;place-items:center}
.sa-booking-brand img{width:92px;height:92px}
.sa-booking-copy{padding:30px;flex:1}
.sa-booking-copy h1{font-size:28px;line-height:1.15;margin:6px 0 12px}
.sa-booking-copy p{color:var(--sa-muted)}
.sa-booking-meta{display:grid;gap:12px;margin:22px 0}
.sa-booking-meta div{display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:650}
.sa-booking-main{padding:30px 32px}
.sa-booking-main h2{font-size:24px;margin:0 0 24px}
.sa-scheduler-grid{display:grid;grid-template-columns:minmax(330px,1fr) 270px;gap:28px}
.sa-calendar-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.sa-calendar-title{font-weight:800;text-transform:capitalize}
.sa-icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid transparent;background:#fff;color:#31556e;cursor:pointer;font-size:22px}
.sa-icon-btn:hover{background:var(--sa-primary-soft);color:var(--sa-primary)}
.sa-weekdays,.sa-calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.sa-weekdays span{font-size:12px;color:var(--sa-muted);font-weight:700;text-align:center;padding:6px 0}
.sa-day{aspect-ratio:1;display:grid;place-items:center;border:0;border-radius:50%;background:transparent;color:#456276;cursor:default}
.sa-day.is-other{opacity:.28}
.sa-day.is-available{background:#f1f7ff;color:#125dba;cursor:pointer}
.sa-day.is-available:hover{background:#dfeeff}
.sa-day.is-selected{background:var(--sa-primary);color:#fff;font-weight:850}
.sa-day.is-today{box-shadow:inset 0 0 0 1px var(--sa-primary)}
.sa-timezone{margin-top:30px;font-size:13px;color:var(--sa-muted)}
.sa-timezone strong{display:block;color:var(--sa-text);margin-bottom:6px}
.sa-slot-panel h3{margin:0 0 16px;font-size:15px;text-transform:capitalize}
.sa-slot-list{display:grid;gap:10px;max-height:410px;overflow:auto;padding-right:4px}
.sa-slot{display:grid;grid-template-columns:1fr;gap:8px}
.sa-slot button{min-height:52px;border:1px solid #1794d2;background:#fff;color:#075a9e;border-radius:8px;font-weight:800;cursor:pointer}
.sa-slot button:hover{background:#f0f9ff}
.sa-slot.is-selected{grid-template-columns:1fr 1fr}
.sa-slot.is-selected button:first-child{background:#8193a2;color:#fff;border-color:#8193a2}
.sa-slot-next{display:none!important}
.sa-slot.is-selected .sa-slot-next{display:block!important;background:var(--sa-primary);color:#fff;border-color:var(--sa-primary)}
.sa-empty{padding:24px;border:1px dashed var(--sa-border);border-radius:12px;color:var(--sa-muted);text-align:center}
.sa-booking-step[hidden]{display:none!important}
.sa-details-form{max-width:520px}
.sa-details-form .sa-field{margin-bottom:16px}
.sa-choice-list{display:grid;gap:9px}
.sa-choice{display:flex;align-items:center;gap:9px;font-size:14px}
.sa-booking-summary{background:var(--sa-surface-soft);border:1px solid var(--sa-border);border-radius:12px;padding:14px 16px;margin-bottom:20px}
.sa-booking-summary strong{display:block}
.sa-back-link{display:inline-flex;align-items:center;gap:7px;margin-bottom:18px;color:#34596f;font-weight:700}
.sa-appointment-card{width:min(760px,calc(100% - 32px));margin:40px auto;background:#fff;border:1px solid var(--sa-border);border-radius:18px;box-shadow:var(--sa-shadow);overflow:hidden}
.sa-appointment-top{padding:28px;border-bottom:1px solid var(--sa-border);display:flex;justify-content:space-between;gap:20px}
.sa-appointment-body{padding:28px}
.sa-detail-list{display:grid;grid-template-columns:170px 1fr;gap:13px 18px;margin:20px 0}
.sa-detail-list dt{color:var(--sa-muted);font-weight:700}
.sa-detail-list dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.sa-public-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.sa-modal-backdrop{position:fixed;inset:0;background:rgba(13,38,56,.55);display:none;align-items:center;justify-content:center;padding:20px;z-index:100}
.sa-modal-backdrop.is-open{display:flex}
.sa-modal{width:min(520px,100%);background:#fff;border-radius:16px;box-shadow:var(--sa-shadow);padding:24px}
.sa-modal h3{margin-top:0}
.sa-timeline{display:grid;gap:12px}
.sa-timeline-item{border-left:3px solid var(--sa-primary-soft);padding:3px 0 3px 15px}
.sa-timeline-item strong{display:block}
.sa-timeline-item small{color:var(--sa-muted)}
.sa-two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.sa-agenda-week{display:grid;grid-template-columns:110px repeat(7,minmax(120px,1fr));min-width:980px;border-top:1px solid var(--sa-border);border-left:1px solid var(--sa-border)}
.sa-agenda-week>div{border-right:1px solid var(--sa-border);border-bottom:1px solid var(--sa-border);min-height:72px;padding:8px}
.sa-agenda-week .sa-week-head{background:#f8fafc;min-height:auto;font-weight:800;text-align:center}
.sa-slot-chip{display:block;background:var(--sa-primary-soft);color:#0a5cb9;border-radius:7px;padding:5px 7px;margin-bottom:5px;font-size:12px}
.sa-muted{color:var(--sa-muted)}
.sa-text-right{text-align:right}
.sa-mt-0{margin-top:0}.sa-mt-1{margin-top:8px}.sa-mt-2{margin-top:16px}.sa-mt-3{margin-top:24px}
.sa-mb-0{margin-bottom:0}.sa-mb-1{margin-bottom:8px}.sa-mb-2{margin-bottom:16px}.sa-mb-3{margin-bottom:24px}
.sa-hidden{display:none!important}
@media(max-width:1080px){
  .sa-header-inner{position:relative}
  .sa-menu-toggle{display:inline-flex;flex:0 0 auto}
  .sa-nav{position:absolute;top:calc(100% + 9px);left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:3px;max-height:calc(100vh - 92px);overflow-y:auto;padding:10px;background:#fff;border:1px solid var(--sa-border);border-radius:14px;box-shadow:0 18px 45px rgba(21,45,70,.18)}
  .sa-nav.is-open{display:flex}
  .sa-nav a{display:flex!important;align-items:center;min-height:44px;padding:9px 12px;border-radius:9px;color:#24445b}
  .sa-nav a:hover{background:var(--sa-primary-soft)}
  .sa-nav .sa-user{display:flex;padding-left:12px;border-left:0;border-top:1px solid var(--sa-border);border-radius:0;margin-top:5px;padding-top:13px;color:var(--sa-muted)}
  body.sa-menu-open{overflow:hidden}
  .sa-hero-grid,.sa-booking-shell{grid-template-columns:1fr}
  .sa-booking-info{border-right:0;border-bottom:1px solid var(--sa-border)}
  .sa-booking-brand{min-height:110px}
  .sa-booking-copy{padding:24px}
  .sa-scheduler-grid{grid-template-columns:1fr}
  .sa-slot-list{grid-template-columns:repeat(2,minmax(0,1fr));max-height:none}
  .sa-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sa-kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:720px){
  .sa-container{width:min(100% - 24px,1180px)}
  .sa-header-inner{min-height:60px}
  .sa-hero{padding:48px 0 24px}
  .sa-hero h1{font-size:42px}
  .sa-card-grid,.sa-kpi-grid,.sa-two-col{grid-template-columns:1fr}
  .sa-page-head,.sa-section-head,.sa-footer-inner{align-items:flex-start;flex-direction:column}
  .sa-booking-shell{width:100%;margin:0;border-radius:0;border-left:0;border-right:0;box-shadow:none}
  .sa-booking-main{padding:24px 18px}
  .sa-booking-copy{display:none}
  .sa-booking-brand{min-height:84px;padding:16px}
  .sa-booking-brand img{width:58px;height:58px}
  .sa-slot-list{grid-template-columns:1fr}
  .sa-form-grid{display:block}
  .sa-form-grid .sa-field{margin-bottom:14px}
  .sa-detail-list{grid-template-columns:1fr;gap:3px}
  .sa-detail-list dd{margin-bottom:10px}
  .sa-appointment-top{flex-direction:column}
}
.sa-email-error{display:block;max-width:420px;white-space:normal;overflow-wrap:anywhere;font-size:12px;color:var(--sa-muted)}
.sa-message-warning{background:var(--sa-warning-soft);color:var(--sa-warning);border-color:#f1d49a}
.sa-user{text-decoration:none}
.sa-user:hover{text-decoration:underline}