/* =============================================================================
   NaturoMed SaaS — base.css  |  Tema Clean / Claro
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Fraunces:ital,opsz,wght@0,9..144,400;1,9..144,300;1,9..144,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:          #F7F7F5;
  --bg-white:    #FFFFFF;
  --bg-surface:  #F0EFEC;
  --bg-hover:    #E8E8E4;
  --bg-input:    #FFFFFF;
  --border:      #E4E4DF;
  --border-md:   #D5D5CE;
  --border-dark: #BBBBB3;
  --text:        #1A1A18;
  --text-md:     #555550;
  --text-dim:    #9B9B94;
  --green:       #1A7A4A;
  --green-light: #E8F5EE;
  --green-mid:   #C3E8D3;
  --green-dark:  #145E39;
  --green-glow:  rgba(26,122,74,.12);
  --red:         #C0392B;
  --red-bg:      #FEF0EE;
  --yellow:      #A16207;
  --yellow-bg:   #FEFCE8;
  --blue:        #1B5FA8;
  --blue-bg:     #EFF6FF;
  --font-sans:   'Inter', system-ui, sans-serif;
  --font-serif:  'Fraunces', Georgia, serif;
  --font-mono:   'JetBrains Mono', monospace;
  --r-sm:4px; --r-md:8px; --r-lg:12px; --r-xl:16px; --r-2xl:24px;
  --shadow-xs:0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:0 1px 4px rgba(0,0,0,.08);
  --shadow-md:0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:0 8px 24px rgba(0,0,0,.10);
  --t:.15s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-sans);font-size:14px;line-height:1.6;color:var(--text);background:var(--bg)}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--green-dark)}
button,input,select,textarea{font-family:inherit}
h1,h2,h3,h4,h5{font-weight:500;line-height:1.3;color:var(--text)}
h1{font-size:1.5rem} h2{font-size:1.2rem} h3{font-size:1rem}
.text-sm{font-size:.8125rem} .text-xs{font-size:.75rem}
.text-muted{color:var(--text-md)} .text-dim{color:var(--text-dim)}
.text-green{color:var(--green)} .text-red{color:var(--red)}
.font-mono{font-family:var(--font-mono)} .font-serif{font-family:var(--font-serif)}

/* App shell */
.app-shell{display:grid;grid-template-columns:220px 1fr;grid-template-rows:56px 1fr;min-height:100vh}

/* Topbar */
.topbar{grid-column:1/-1;height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--bg-white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.topbar-brand{display:flex;align-items:center;gap:8px;font-size:.9375rem;font-weight:600;color:var(--text);text-decoration:none}
.topbar-brand .brand-mark{width:28px;height:28px;background:var(--green);border-radius:7px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.75rem;font-weight:700;flex-shrink:0}
.topbar-right{display:flex;align-items:center;gap:8px}
.topbar-clinic{font-size:.8125rem;color:var(--text-md);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-md);padding:5px 10px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Sidebar */
.sidebar{background:var(--bg-white);border-right:1px solid var(--border);padding:12px 10px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;position:sticky;top:56px;height:calc(100vh - 56px)}
.nav-section{font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--text-dim);padding:12px 8px 4px;margin-top:2px}
.nav-section:first-child{padding-top:4px}
.nav-item{display:flex;align-items:center;gap:9px;padding:7px 10px;color:var(--text-md);border-radius:var(--r-md);transition:all var(--t);font-size:.875rem;text-decoration:none;cursor:pointer;border:none;background:none;width:100%}
.nav-item:hover{background:var(--bg-surface);color:var(--text)}
.nav-item.active{background:var(--green-light);color:var(--green-dark);font-weight:500}
.nav-item .icon{width:16px;text-align:center;flex-shrink:0;font-size:.875rem}
.nav-badge{margin-left:auto;background:var(--green);color:#fff;font-size:.6875rem;font-weight:600;padding:1px 6px;border-radius:20px;min-width:18px;text-align:center}
.nav-badge.red{background:var(--red)}
.sidebar-footer{margin-top:auto;padding-top:10px;border-top:1px solid var(--border)}

/* Conteúdo */
.main-content{padding:24px;background:var(--bg);overflow-y:auto}
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.page-title{font-size:1.125rem;font-weight:600}
.page-subtitle{font-size:.8125rem;color:var(--text-dim);margin-top:2px}

/* Cards */
.card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px}
.card-sm{padding:14px 16px}
.card-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--border)}
.card-header h3{font-size:.9375rem;font-weight:500}

/* Stats */
.stat-card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px 18px}
.stat-value{font-size:1.5rem;font-weight:600;margin:4px 0 2px}
.stat-label{font-size:.8125rem;color:var(--text-dim)}
.stat-icon{font-size:1rem;margin-bottom:6px;color:var(--text-dim)}

/* Botões */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;font-size:.875rem;font-weight:500;font-family:var(--font-sans);border-radius:var(--r-md);border:1px solid transparent;cursor:pointer;transition:all var(--t);white-space:nowrap;text-decoration:none;line-height:1.25}
.btn:disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.btn-primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn-primary:hover{background:var(--green-dark);border-color:var(--green-dark);color:#fff}
.btn-secondary{background:var(--bg-white);color:var(--text);border-color:var(--border-md)}
.btn-secondary:hover{background:var(--bg-surface);border-color:var(--border-dark)}
.btn-ghost{background:transparent;color:var(--text-md);border-color:transparent}
.btn-ghost:hover{background:var(--bg-surface);color:var(--text)}
.btn-danger{background:var(--red-bg);color:var(--red);border-color:rgba(192,57,43,.2)}
.btn-danger:hover{background:var(--red);color:#fff}
.btn-sm{padding:5px 10px;font-size:.8125rem}
.btn-lg{padding:10px 20px;font-size:.9375rem}
.btn-xl{padding:12px 24px;font-size:1rem}
.btn-icon{padding:7px}
.w-full{width:100%;justify-content:center}

/* Forms */
.form-group{display:flex;flex-direction:column;gap:5px;margin-bottom:14px}
.form-group:last-child{margin-bottom:0}
label{font-size:.8125rem;font-weight:500;color:var(--text-md);display:flex;align-items:center;gap:5px}
label .req{color:var(--red)}
input,select,textarea{width:100%;padding:8px 11px;background:var(--bg-input);border:1px solid var(--border-md);border-radius:var(--r-md);color:var(--text);font-size:.875rem;transition:all var(--t);outline:none;appearance:none}
input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--green-glow)}
input::placeholder,textarea::placeholder{color:var(--text-dim)}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239B9B94' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:32px;cursor:pointer}
textarea{resize:vertical;min-height:80px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.input-group{display:flex}
.input-group input{border-radius:var(--r-md) 0 0 var(--r-md)}
.input-group .btn{border-radius:0 var(--r-md) var(--r-md) 0;flex-shrink:0}
.input-icon{position:relative}
.input-icon input{padding-left:34px}
.input-icon .icon-slot{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-dim);font-size:.875rem;pointer-events:none}
.checkbox-item{display:flex;align-items:center;gap:9px;padding:9px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--r-md);cursor:pointer;transition:all var(--t);user-select:none}
.checkbox-item:hover{border-color:var(--border-md);background:var(--bg-surface)}
.checkbox-item input[type="checkbox"]{width:15px;height:15px;flex-shrink:0;accent-color:var(--green);cursor:pointer}
.checkbox-item:has(input:checked){border-color:var(--green-mid);background:var(--green-light)}
.checkbox-label{font-size:.875rem;color:var(--text-md)}
.checkbox-item:has(input:checked) .checkbox-label{color:var(--text)}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;font-size:.6875rem;font-weight:500;border-radius:20px;white-space:nowrap;border-width:1px;border-style:solid}
.badge-green {background:var(--green-light);color:var(--green-dark);border-color:var(--green-mid)}
.badge-yellow{background:var(--yellow-bg);color:var(--yellow);border-color:#FEF08A}
.badge-red   {background:var(--red-bg);color:var(--red);border-color:#FECACA}
.badge-blue  {background:var(--blue-bg);color:var(--blue);border-color:#BFDBFE}
.badge-gray  {background:var(--bg-surface);color:var(--text-md);border-color:var(--border)}

/* Alertas */
.alert{display:flex;align-items:flex-start;gap:10px;padding:11px 14px;border-radius:var(--r-md);font-size:.875rem;margin-bottom:14px;border-width:1px;border-style:solid}
.alert-success{background:var(--green-light);color:var(--green-dark);border-color:var(--green-mid)}
.alert-error  {background:var(--red-bg);color:var(--red);border-color:#FECACA}
.alert-warning{background:var(--yellow-bg);color:var(--yellow);border-color:#FEF08A}
.alert-info   {background:var(--blue-bg);color:var(--blue);border-color:#BFDBFE}

/* Tabelas */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-lg)}
table{width:100%;border-collapse:collapse;font-size:.875rem}
thead tr{border-bottom:1px solid var(--border)}
thead th{padding:10px 14px;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-dim);background:var(--bg-surface);white-space:nowrap}
tbody tr{border-bottom:1px solid var(--border);transition:background var(--t)}
tbody tr:last-child{border-bottom:none}
tbody tr:hover{background:var(--bg-surface)}
tbody td{padding:11px 14px;color:var(--text-md);vertical-align:middle}
tbody td:first-child{color:var(--text)}

/* Tabs */
.tabs{display:flex;gap:1px;padding:3px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);flex-wrap:wrap;width:fit-content}
.tab{padding:6px 14px;font-size:.8125rem;font-weight:500;color:var(--text-md);border-radius:var(--r-md);cursor:pointer;transition:all var(--t);border:none;background:transparent;white-space:nowrap}
.tab:hover{color:var(--text)}
.tab.active{background:var(--bg-white);color:var(--text);box-shadow:var(--shadow-xs)}
.tab-content{display:none}
.tab-content.active{display:block}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;backdrop-filter:blur(2px);animation:fadeIn .15s ease}
.modal{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--r-xl);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .2s ease}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px 0}
.modal-body{padding:18px 22px}
.modal-footer{padding:0 22px 18px;display:flex;gap:8px;justify-content:flex-end}

/* Avatar */
.avatar{width:32px;height:32px;border-radius:50%;background:var(--green-light);border:1px solid var(--green-mid);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;color:var(--green-dark);flex-shrink:0;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.avatar-sm{width:26px;height:26px;font-size:.6875rem}
.avatar-lg{width:40px;height:40px;font-size:.875rem}
.avatar-xl{width:52px;height:52px;font-size:1rem}

/* Divider, empty, loader */
.divider{height:1px;background:var(--border);margin:16px 0}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:40px 24px;color:var(--text-dim);text-align:center}
.empty-icon{font-size:2rem;opacity:.4}
.empty p{font-size:.875rem;max-width:260px}
.spinner{width:18px;height:18px;border:2px solid var(--border-md);border-top-color:var(--green);border-radius:50%;animation:spin .6s linear infinite}
.skeleton{background:linear-gradient(90deg,var(--bg-surface) 25%,var(--bg-hover) 50%,var(--bg-surface) 75%);background-size:400px 100%;animation:shimmer 1.3s infinite linear;border-radius:var(--r-sm)}

/* Timeline */
.timeline{position:relative;padding-left:24px}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:1px;background:var(--border)}
.timeline-item{position:relative;padding-bottom:20px}
.timeline-dot{position:absolute;left:-20px;top:3px;width:9px;height:9px;background:var(--green);border:2px solid var(--bg);border-radius:50%}
.timeline-date{font-size:.75rem;color:var(--text-dim);margin-bottom:5px}
.timeline-card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--r-lg);padding:12px 14px}

/* Scrollbar */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border-md);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--border-dark)}

/* Utilitários */
.flex{display:flex} .flex-col{flex-direction:column} .items-center{align-items:center}
.justify-between{justify-content:space-between} .justify-center{justify-content:center} .flex-1{flex:1}
.gap-1{gap:4px} .gap-2{gap:8px} .gap-3{gap:12px} .gap-4{gap:16px} .gap-6{gap:24px}
.mt-1{margin-top:4px} .mt-2{margin-top:8px} .mt-3{margin-top:12px} .mt-4{margin-top:16px} .mt-6{margin-top:24px}
.mb-2{margin-bottom:8px} .mb-4{margin-bottom:16px} .mb-6{margin-bottom:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.w-full{width:100%} .text-right{text-align:right} .text-center{text-align:center}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap} .hidden{display:none!important}

/* Animações */
@keyframes fadeIn  {from{opacity:0}to{opacity:1}}
@keyframes slideUp {from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes spin    {to{transform:rotate(360deg)}}
@keyframes shimmer {from{background-position:-400px 0}to{background-position:400px 0}}

/* Responsivo */
@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{display:none;position:fixed;left:0;top:56px;bottom:0;width:240px;z-index:200;box-shadow:var(--shadow-lg)}
  .sidebar.open{display:flex}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .form-row,.form-row-3{grid-template-columns:1fr}
  .main-content{padding:16px}
  .topbar{padding:0 14px}
}