/* =====================================================
   SISTEMA HOSTING - CSS PRINCIPAL
   Panel Admin + Auth + Componentes
   ===================================================== */
:root {
    --primary: #e65100;
    --primary-hover: #ff6d00;
    --secondary: #1a237e;
    --secondary-dark: #0d1442;
    --accent: #ff9100;
    --success: #4caf50;
    --warning: #ff9800;
    --danger: #f44336;
    --info: #2196f3;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #adb5bd;
    --gray-500: #6c757d;
    --gray-600: #495057;
    --gray-700: #343a40;
    --gray-800: #212529;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --sidebar-w: 260px;
    --topbar-h: 60px;
    --radius: 8px;
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font-body);color:var(--gray-700);background:var(--gray-100);line-height:1.6}
a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;color:var(--gray-800)}
img{max-width:100%}

/* AUTH */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--secondary-dark),var(--secondary));padding:20px}
.auth-container{width:100%;max-width:440px}
.auth-card{background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);padding:40px}
.auth-header{text-align:center;margin-bottom:28px}
.auth-logo{font-family:var(--font-heading);font-size:28px;font-weight:900;color:var(--accent);letter-spacing:1px}
.auth-header p{color:var(--gray-500);margin-top:4px;font-size:14px}
.auth-form .form-group{margin-bottom:18px}
.auth-form label{display:block;font-weight:600;font-size:13px;color:var(--gray-600);margin-bottom:6px}
.auth-form input{width:100%;padding:12px 14px;border:1px solid var(--gray-300);border-radius:6px;font-size:14px;transition:border-color .2s;font-family:var(--font-body)}
.auth-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(230,81,0,.12)}
.auth-links{text-align:center;margin-top:18px;display:flex;justify-content:center;gap:20px;flex-wrap:wrap}
.auth-links a{font-size:13px;color:var(--gray-500)}.auth-links a:hover{color:var(--primary)}
.auth-back{text-align:center;margin-top:14px}.auth-back a{font-size:13px;color:var(--gray-400)}

/* BUTTONS */
.btn{display:inline-block;padding:10px 22px;border-radius:6px;font-weight:600;font-size:14px;font-family:var(--font-heading);border:none;cursor:pointer;transition:all .2s;text-align:center;line-height:1.5}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);color:#fff}
.btn-secondary{background:var(--gray-200);color:var(--gray-700)}.btn-secondary:hover{background:var(--gray-300)}
.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#388e3c;color:#fff}
.btn-block{width:100%;display:block}
.btn-sm{padding:6px 14px;font-size:12px}
.btn-outline{border:1px solid var(--gray-300);background:transparent;color:var(--gray-600);padding:6px 14px;font-size:12px;border-radius:6px}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-icon{background:none;border:none;cursor:pointer;font-size:16px;padding:4px}
.text-danger{color:var(--danger)!important}

/* ALERTS */
.alert{padding:12px 16px;border-radius:6px;margin-bottom:16px;font-size:14px}
.alert-error,.alert-danger{background:#ffeaea;color:#c62828;border:1px solid #ffcdd2}
.alert-success{background:#e8f5e9;color:#2e7d32;border:1px solid #c8e6c9}
.alert-warning{background:#fff3e0;color:#e65100;border:1px solid #ffe0b2}
.alert-info{background:#e3f2fd;color:#1565c0;border:1px solid #bbdefb}

/* PANEL LAYOUT */
.panel-body{background:var(--gray-100)}
.panel-layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:linear-gradient(180deg,var(--secondary-dark),var(--secondary));color:#fff;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:100;transition:transform .3s}
.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar-logo{font-family:var(--font-heading);font-size:22px;font-weight:900;color:var(--accent);letter-spacing:1px}
.sidebar-close{display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer}
.sidebar-user{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar-user-avatar{width:38px;height:38px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px}
.sidebar-user-name{font-weight:600;font-size:14px}
.sidebar-user-role{font-size:11px;color:var(--gray-400);text-transform:uppercase;letter-spacing:1px}
.sidebar-nav{padding:12px 0}
.nav-item{display:flex;align-items:center;gap:12px;padding:10px 20px;color:rgba(255,255,255,.7);font-size:14px;font-weight:500;transition:all .2s}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-item.active{background:rgba(255,255,255,.12);color:var(--accent);border-left:3px solid var(--accent)}
.nav-item svg{flex-shrink:0;opacity:.7}.nav-item.active svg{opacity:1}
.nav-divider{height:1px;background:rgba(255,255,255,.08);margin:8px 0}
.nav-logout{color:rgba(255,255,255,.5);margin-top:8px}.nav-logout:hover{color:var(--danger)}
.panel-main{margin-left:var(--sidebar-w);flex:1;min-height:100vh}
.panel-topbar{display:flex;align-items:center;gap:16px;padding:0 28px;height:var(--topbar-h);background:#fff;border-bottom:1px solid var(--gray-200);position:sticky;top:0;z-index:50}
.hamburger{display:none;background:none;border:none;cursor:pointer;color:var(--gray-600)}
.page-title{font-size:18px;font-weight:700;flex:1}
.topbar-right{display:flex;align-items:center;gap:12px}
.panel-content{padding:28px}

/* CARDS */
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden}
.card-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--gray-200)}
.card-header h3{font-size:16px;margin:0}
.card-body{padding:20px}
.card-full{grid-column:1/-1}

/* STATS */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}
.stat-card{display:flex;align-items:center;gap:16px;background:#fff;padding:20px;border-radius:var(--radius);box-shadow:var(--shadow);border-left:4px solid var(--gray-300)}
.stat-blue{border-left-color:var(--secondary)}.stat-green{border-left-color:var(--success)}.stat-orange{border-left-color:var(--accent)}.stat-red{border-left-color:var(--danger)}
.stat-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--gray-50)}
.stat-value{display:block;font-size:24px;font-weight:800;font-family:var(--font-heading);color:var(--gray-800)}
.stat-label{font-size:13px;color:var(--gray-500)}
.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}

/* TABLES */
.table-responsive{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table thead th{background:var(--gray-50);padding:10px 14px;text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--gray-500);border-bottom:2px solid var(--gray-200);white-space:nowrap}
.table tbody td{padding:10px 14px;border-bottom:1px solid var(--gray-100)}
.table tbody tr:hover{background:var(--gray-50)}
.table .actions{white-space:nowrap;text-align:right}
.text-center{text-align:center}.text-muted{color:var(--gray-500)}

/* BADGES */
.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.badge-success{background:#e8f5e9;color:#2e7d32}.badge-warning{background:#fff3e0;color:#e65100}
.badge-danger{background:#ffeaea;color:#c62828}.badge-info{background:#e3f2fd;color:#1565c0}
.badge-secondary{background:var(--gray-100);color:var(--gray-500)}.badge-lg{font-size:13px;padding:5px 14px}

/* FORMS */
.form-grid{max-width:800px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-row.cols-3{grid-template-columns:1fr 1fr 1fr}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-weight:600;font-size:13px;color:var(--gray-600);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--gray-300);border-radius:6px;font-size:14px;font-family:var(--font-body);transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(230,81,0,.1)}
.form-group small{display:block;margin-top:4px;font-size:12px;color:var(--gray-400)}
.form-group input[disabled]{background:var(--gray-100);color:var(--gray-500)}
.form-actions{display:flex;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--gray-200)}
.form-section-title{font-size:16px;color:var(--secondary);margin:24px 0 12px;padding-bottom:6px;border-bottom:2px solid var(--gray-200)}
.form-select-sm{padding:6px 10px;border:1px solid var(--gray-300);border-radius:6px;font-size:13px}
.form-inline{display:flex;align-items:flex-end;gap:12px}.form-inline .form-group{margin-bottom:0}
.content-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}
.content-header-left{display:flex;gap:8px}

/* PAGINATION */
.pagination{display:flex;gap:4px;justify-content:center;padding:16px 0}
.page-link{display:inline-block;padding:6px 12px;border:1px solid var(--gray-300);border-radius:4px;font-size:13px;color:var(--gray-600)}
.page-link:hover{background:var(--gray-50)}.page-link.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* INVOICE */
.invoice-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.invoice-section h4{font-size:12px;text-transform:uppercase;color:var(--gray-500);letter-spacing:.5px;margin-bottom:8px}
.invoice-section p{font-size:14px;margin-bottom:4px}
.invoice-amount{font-size:32px;font-weight:900;font-family:var(--font-heading);color:var(--primary);margin-top:8px}

/* TICKETS */
.ticket-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:8px;font-size:13px;color:var(--gray-500)}
.ticket-messages{display:flex;flex-direction:column;gap:12px;margin:16px 0}
.ticket-msg{padding:16px;border-radius:var(--radius)}
.msg-cliente{background:#e3f2fd;border:1px solid #bbdefb}
.msg-staff{background:#f3e5f5;border:1px solid #e1bee7}
.msg-header{display:flex;justify-content:space-between;margin-bottom:8px;font-size:13px}
.msg-header strong{color:var(--gray-800)}.msg-time{color:var(--gray-400);font-size:12px}
.msg-body{font-size:14px;line-height:1.7}

/* NOTIFICATIONS */
.notifications-list{display:flex;flex-direction:column;gap:8px}
.notification-item{display:flex;align-items:center;gap:14px;padding:14px;border-radius:6px;background:var(--gray-50);transition:background .2s}
.notification-item.unread{background:#fff3e0;border:1px solid #ffe0b2}
.notification-icon{font-size:24px;flex-shrink:0}.notification-content{flex:1}
.notification-title{font-weight:600;font-size:14px}
.notification-text{font-size:13px;color:var(--gray-500);margin-top:2px}
.notification-time{font-size:11px;color:var(--gray-400);margin-top:4px}

/* PAYMENT */
.payment-summary{text-align:center;padding:24px 0;border-bottom:1px solid var(--gray-200);margin-bottom:24px}
.payment-summary h3{color:var(--secondary);margin-bottom:8px}
.payment-detail-grid{font-size:14px;color:var(--gray-500);display:flex;justify-content:center;gap:24px;margin-bottom:12px}
.payment-amount{font-size:36px;font-weight:900;color:var(--primary);font-family:var(--font-heading)}
.payment-methods{display:flex;flex-direction:column;gap:20px}
.payment-method{padding:20px;background:var(--gray-50);border-radius:var(--radius)}
.payment-method h4{margin-bottom:4px}
.bank-info{background:#fff;padding:12px;border-radius:6px;border:1px solid var(--gray-200);margin-top:8px;font-size:14px}
.bank-info p{margin-bottom:4px}

/* RESPONSIVE */
@media(max-width:900px){
    .sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.sidebar-close{display:block}
    .panel-main{margin-left:0}.hamburger{display:block}
    .dashboard-grid{grid-template-columns:1fr}.invoice-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
    .form-row,.form-row.cols-3{grid-template-columns:1fr}
    .panel-content{padding:16px}.auth-card{padding:24px}
    .stats-grid{grid-template-columns:1fr}
}