:root{--color-bg-indigo: #1a237e;--color-bg-indigo-2: #141b63;--color-bg-indigo-soft: #232d8f;--color-bg-light: #f4f5fa;--color-bg-light-2: #ffffff;--color-coral: #ff7f50;--color-coral-light: #ff9670;--color-terracotta: #e2725b;--color-text-dark: #1a1f36;--color-text-light: #ffffff;--color-muted: #c3c8ea;--color-muted-dark: #6b7096;--color-border: #2c3699;--color-border-light: #e3e5f2;--color-success: #2f9e6b;--color-danger: #e2543f;--font-heading: "Montserrat", sans-serif;--font-body: "Inter", sans-serif;--radius-md: 12px;--radius-lg: 20px;--radius-pill: 999px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-body);background:var(--color-bg-light);color:var(--color-text-dark)}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700;letter-spacing:-.5px;margin:0}a{color:inherit;text-decoration:none}button{font-family:var(--font-body);cursor:pointer}.container{max-width:1200px;margin:0 auto;padding:0 24px}.eyebrow{font-family:var(--font-heading);font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--color-coral);margin-bottom:10px;display:block;font-weight:700}.site-header{background:var(--color-bg-indigo);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:50}.site-header .container{display:flex;align-items:center;justify-content:space-between;height:76px}.logo{font-family:var(--font-heading);font-size:21px;font-weight:800;color:var(--color-text-light);display:flex;align-items:baseline;gap:8px;letter-spacing:-.3px}.logo span{font-family:var(--font-body);font-size:11px;letter-spacing:1.5px;color:var(--color-muted);text-transform:uppercase;font-weight:500}.nav-links{display:flex;gap:30px;color:var(--color-text-light);font-weight:500;font-size:15px}.nav-links a{opacity:.9;transition:opacity .15s ease,color .15s ease}.nav-links a:hover{opacity:1;color:var(--color-coral-light)}.nav-actions{display:flex;gap:12px;align-items:center}.btn{padding:12px 24px;border-radius:var(--radius-pill);font-weight:600;font-size:14px;border:1px solid transparent;transition:all .18s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--color-coral);color:#fff;box-shadow:0 6px 18px #ff7f5059}.btn-primary:hover{background:var(--color-coral-light);transform:translateY(-1px)}.btn-outline-dark{background:transparent;border-color:#ffffff59;color:var(--color-text-light)}.btn-outline-dark:hover{border-color:var(--color-coral);color:var(--color-coral-light)}.btn-outline-light{background:transparent;border-color:var(--color-border-light);color:var(--color-text-dark)}.btn-outline-light:hover{border-color:var(--color-bg-indigo)}.btn-block{width:100%}.btn-danger{background:var(--color-danger);color:#fff}.btn-sm{padding:8px 16px;font-size:13px}.nav-actions .btn-primary.nav-register{background:transparent;border-color:#fff6;color:var(--color-coral-light);box-shadow:none}.nav-actions .btn-primary.nav-register:hover{border-color:var(--color-coral);background:#ff7f5014}.hero{background:radial-gradient(ellipse at top right,var(--color-bg-indigo-soft) 0%,var(--color-bg-indigo) 55%,var(--color-bg-indigo-2) 100%);color:var(--color-text-light);padding:100px 0 70px}.hero h1{font-size:54px;line-height:1.15;color:var(--color-text-light);max-width:800px;font-weight:800}.hero h1 .accent{color:var(--color-coral);display:block}.hero p{max-width:600px;margin:26px 0 34px;color:var(--color-muted);font-size:17px;line-height:1.65}.hero-actions{display:flex;gap:14px;margin-bottom:52px}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:780px}.stat-card{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:22px 24px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.stat-card .stat-icon{font-size:22px;color:var(--color-coral);margin-bottom:10px;display:block}.stat-label{font-family:var(--font-heading);font-size:12px;letter-spacing:1px;color:var(--color-muted);text-transform:uppercase;margin-bottom:6px;font-weight:600}.stat-value{font-family:var(--font-heading);font-size:26px;color:var(--color-text-light);font-weight:700}.section{padding:80px 0}.section-light{background:var(--color-bg-light)}.section-lighter{background:var(--color-bg-light-2)}.section-header{margin-bottom:40px}.section-header h2{font-size:32px;color:var(--color-bg-indigo)}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.category-card{background:var(--color-bg-light-2);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:30px 22px;text-align:left;transition:all .2s ease;cursor:pointer;box-shadow:0 2px 10px #1a237e0a}.category-card:hover{border-color:var(--color-coral);transform:translateY(-3px);box-shadow:0 10px 24px #ff7f5026}.category-card .icon-wrap{width:52px;height:52px;border-radius:var(--radius-md);background:linear-gradient(135deg,#ff7f5026,#e2725b1f);display:flex;align-items:center;justify-content:center;margin-bottom:16px}.category-card .icon{font-size:26px;display:block}.category-card h3{font-size:16px;color:var(--color-text-dark);font-weight:700}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.step-num{font-family:var(--font-heading);color:var(--color-coral);font-size:15px;margin-bottom:10px;font-weight:700}.step-title{font-size:20px;margin-bottom:10px;color:var(--color-bg-indigo);font-weight:700}.step-desc{color:var(--color-muted-dark);line-height:1.6;font-size:15px}.cta-banner{background:linear-gradient(120deg,var(--color-bg-indigo) 0%,var(--color-bg-indigo-soft) 100%);border-radius:var(--radius-lg);padding:46px;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-banner h2{font-size:26px;margin-bottom:10px;color:var(--color-text-light)}.cta-banner .eyebrow{color:var(--color-coral-light)}.cta-banner p{color:var(--color-muted);max-width:520px;line-height:1.6}.site-footer{background:var(--color-bg-light-2);color:var(--color-muted-dark);border-top:1px solid var(--color-border-light);padding:56px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:34px}.footer-grid h4{color:var(--color-bg-indigo);font-size:14px;margin-bottom:18px;font-weight:700;letter-spacing:.3px}.footer-grid a,.footer-grid p{display:block;margin-bottom:11px;font-size:14px;line-height:1.6;color:var(--color-muted-dark)}.footer-grid a:hover{color:var(--color-coral)}.footer-logo{font-family:var(--font-heading);font-weight:800;font-size:20px;color:var(--color-bg-indigo);margin-bottom:14px;display:block}.footer-social{display:flex;gap:10px;margin-top:16px}.footer-social a{width:38px;height:38px;border-radius:50%;background:var(--color-bg-light);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--color-bg-indigo);border:1px solid var(--color-border-light);transition:all .15s ease}.footer-social a:hover{background:var(--color-coral);color:#fff;border-color:var(--color-coral)}.footer-bottom{text-align:center;padding-top:22px;border-top:1px solid var(--color-border-light);font-size:13px;color:var(--color-muted-dark)}.auth-page{background:var(--color-bg-light);min-height:calc(100vh - 76px);padding:70px 0}.auth-card{max-width:460px;margin:0 auto;background:var(--color-bg-light-2);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:38px;box-shadow:0 4px 20px #1a237e0f}.auth-card h2{font-size:26px;margin-bottom:24px;color:var(--color-bg-indigo)}.field{margin-bottom:18px}.field label{display:block;font-size:12px;letter-spacing:.6px;text-transform:uppercase;color:var(--color-muted-dark);margin-bottom:8px;font-weight:700}.field input,.field select,.field textarea{width:100%;padding:13px 16px;border-radius:var(--radius-md);border:1px solid var(--color-border-light);background:#fff;font-size:14px;font-family:var(--font-body);color:var(--color-text-dark)}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--color-coral);box-shadow:0 0 0 3px #ff7f501f}.role-toggle{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}.role-option{border:1px solid var(--color-border-light);border-radius:var(--radius-md);padding:16px;cursor:pointer;background:#fff}.role-option.active{border-color:var(--color-coral);background:#ff7f500f}.role-option .icon{font-size:22px;display:block;margin-bottom:6px}.role-option small{display:block;color:var(--color-muted-dark);font-size:12px;margin-top:3px}.auth-footer-link{text-align:center;margin-top:18px;font-size:14px;color:var(--color-muted-dark)}.auth-footer-link b{color:var(--color-bg-indigo)}.form-error{background:#fdeae6;color:var(--color-danger);padding:11px 16px;border-radius:var(--radius-md);font-size:13px;margin-bottom:16px}.form-success{background:#e4f5ed;color:var(--color-success);padding:11px 16px;border-radius:var(--radius-md);font-size:13px;margin-bottom:16px}.filters-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:var(--color-bg-light-2);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:26px;margin-bottom:32px;box-shadow:0 2px 10px #1a237e0a}.masters-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.master-card{background:var(--color-bg-light-2);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:24px;box-shadow:0 2px 10px #1a237e0a}.master-card-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}.master-avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,#ff7f502e,#1a237e14);display:flex;align-items:center;justify-content:center;font-size:24px}.master-name{font-family:var(--font-heading);font-size:16px;color:var(--color-text-dark);font-weight:700}.master-meta{font-size:13px;color:var(--color-muted-dark)}.badge{display:inline-block;padding:4px 12px;border-radius:var(--radius-pill);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.badge-available{background:#e4f5ed;color:var(--color-success)}.badge-busy{background:#fdece4;color:var(--color-terracotta)}.empty-state{text-align:center;padding:64px 20px;background:var(--color-bg-light-2);border:1px solid var(--color-border-light);border-radius:var(--radius-lg)}.empty-state .icon{font-size:40px;margin-bottom:14px}.empty-state h3{color:var(--color-bg-indigo)}.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 76px)}.admin-sidebar{background:var(--color-bg-indigo);padding:30px 0;display:flex;flex-direction:column}.admin-sidebar a{display:block;padding:13px 24px;color:var(--color-muted);font-weight:500;font-size:14px}.admin-sidebar a.active,.admin-sidebar a:hover{color:var(--color-coral-light);background:#ff7f5014}.admin-sidebar .back-home{margin:0 16px 20px;padding:12px 14px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.15);color:var(--color-text-light)!important;font-weight:600!important;display:flex;align-items:center;gap:8px}.admin-sidebar .back-home:hover{border-color:var(--color-coral);background:#ff7f501a}.admin-sidebar .sidebar-divider{height:1px;background:#ffffff1a;margin:8px 20px 16px}.admin-content{padding:34px 44px;background:var(--color-bg-light)}.data-table{width:100%;border-collapse:collapse;background:var(--color-bg-light-2);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);overflow:hidden}.data-table th,.data-table td{text-align:left;padding:13px 18px;font-size:14px;border-bottom:1px solid var(--color-border-light)}.data-table th{background:#eef0fa;text-transform:uppercase;font-size:11px;letter-spacing:.5px;color:var(--color-muted-dark);font-weight:700}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.toolbar h2{color:var(--color-bg-indigo)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a237e73;display:flex;align-items:center;justify-content:center;z-index:100}.modal-box{background:var(--color-bg-light-2);border-radius:var(--radius-lg);padding:32px;width:480px;max-height:85vh;overflow-y:auto}.modal-box h3{color:var(--color-bg-indigo)}.loading-text,.muted{color:var(--color-muted-dark);font-size:14px}@media (max-width: 900px){.category-grid,.masters-grid,.filters-bar,.steps-grid,.footer-grid,.stats-row{grid-template-columns:1fr 1fr}.admin-shell{grid-template-columns:1fr}.hero h1{font-size:38px}}