/* =============================================
   RoboSummit 2026 — Tema Escuro Azul + Ciano
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark:       #0A0F1E;
    --bg-card:       #0F1628;
    --bg-card2:      #131B2E;
    --bg-nav:        #080D1A;
    --ciano:         #00C8E8;
    --ciano-esc:     #00A0BC;
    --ciano-glow:    rgba(0,200,232,.25);
    --azul:          #1A3A6E;
    --branco:        #FFFFFF;
    --cinza-claro:   #E8EDF5;
    --cinza-medio:   #3A4560;
    --cinza-esc:     #8898AA;
    --texto:         #C8D8F0;
    --sucesso:       #00E676;
    --erro:          #FF4D6D;
    --aviso:         #FFB300;
    --info:          #40C4FF;
    --border:        rgba(0,200,232,.2);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--texto);
    min-height: 100vh;
    background-image:
        radial-gradient(ellipse at 20% 0%,rgba(0,200,232,.07) 0%,transparent 60%),
        radial-gradient(ellipse at 80% 100%,rgba(26,58,110,.25) 0%,transparent 60%);
}

/* NAVBAR */
.navbar{background:var(--bg-nav);border-bottom:1px solid var(--border);box-shadow:0 2px 20px rgba(0,0,0,.5);position:sticky;top:0;z-index:1000}
.navbar-inner{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:64px}
.navbar-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.navbar-brand .brand-text{font-family:'Exo 2',sans-serif;font-size:1.4rem;font-weight:800;color:var(--ciano);letter-spacing:1px;line-height:1;text-shadow:0 0 20px var(--ciano-glow)}
.navbar-brand .brand-sub{font-size:.6rem;color:var(--cinza-esc);letter-spacing:2px;text-transform:uppercase}
.navbar-links{display:flex;align-items:center;gap:4px}
.navbar-links a{color:var(--cinza-esc);text-decoration:none;padding:7px 14px;border-radius:6px;font-size:.86rem;font-weight:500;transition:all .2s}
.navbar-links a:hover,.navbar-links a.active{background:rgba(0,200,232,.12);color:var(--ciano)}
.navbar-links a.btn-sair{border:1px solid var(--cinza-medio)}
.navbar-links a.btn-sair:hover{border-color:var(--erro);color:var(--erro);background:rgba(255,77,109,.08)}
.navbar-user{color:var(--cinza-esc);font-size:.8rem;margin-right:6px;padding:5px 10px;background:rgba(255,255,255,.04);border-radius:20px;border:1px solid var(--border)}

/* HERO */
.hero-banner{background:linear-gradient(135deg,var(--bg-nav) 0%,#0D1830 60%,#0A1525 100%);padding:48px 20px;text-align:center;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero-banner::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 50% 0%,rgba(0,200,232,.14) 0%,transparent 70%);pointer-events:none}
.hero-banner::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--ciano),transparent)}
.hero-banner h1{font-family:'Exo 2',sans-serif;font-size:2.4rem;font-weight:800;color:white;text-shadow:0 0 40px rgba(0,200,232,.3);position:relative;letter-spacing:-.5px}
.hero-banner h1 span{color:var(--ciano)}
.hero-banner p{color:var(--cinza-esc);margin-top:8px;font-size:.94rem;position:relative}

/* MAIN */
.main-container{max-width:1200px;margin:0 auto;padding:28px 20px}
.page-title{font-family:'Exo 2',sans-serif;font-size:1.5rem;font-weight:700;color:white;border-left:3px solid var(--ciano);padding-left:14px;margin-bottom:20px;text-shadow:0 0 20px rgba(0,200,232,.2)}

/* CARDS */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;overflow:hidden;margin-bottom:18px;box-shadow:0 4px 24px rgba(0,0,0,.3)}
.card-header{background:linear-gradient(90deg,rgba(0,200,232,.08),transparent);border-bottom:1px solid var(--border);color:var(--ciano);padding:13px 20px;font-family:'Exo 2',sans-serif;font-size:1rem;font-weight:700;letter-spacing:.5px;display:flex;align-items:center;justify-content:space-between}
.card-body{padding:20px}

/* FORMS */
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--cinza-esc);margin-bottom:5px;letter-spacing:.5px;text-transform:uppercase}
.form-group label .obrig{color:var(--ciano);margin-left:2px}
.form-control{width:100%;padding:10px 13px;border:1px solid var(--cinza-medio);border-radius:7px;font-size:.9rem;font-family:'Inter',sans-serif;color:var(--branco);background:rgba(255,255,255,.04);transition:border-color .2s,box-shadow .2s,background .2s;outline:none}
.form-control:focus{border-color:var(--ciano);background:rgba(0,200,232,.05);box-shadow:0 0 0 3px rgba(0,200,232,.15);color:white}
.form-control option{background:var(--bg-card2);color:white}
.form-control::-moz-placeholder{color:var(--cinza-medio)}
.form-control::placeholder{color:var(--cinza-medio)}
.form-row{display:flex;gap:14px}
.form-row .form-group{flex:1}
.form-section-title{font-family:'Exo 2',sans-serif;font-size:.95rem;font-weight:700;color:var(--ciano);background:rgba(0,200,232,.06);padding:8px 13px;border-radius:6px;margin:20px 0 13px;border-left:3px solid var(--ciano);letter-spacing:.3px}
.phone-group{display:flex;gap:7px}
.phone-group .form-control:first-child{max-width:88px}

/* CHECKBOXES */
.check-group{display:flex;flex-wrap:wrap;gap:7px;margin-top:6px}
.check-item{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.03);border:1px solid var(--cinza-medio);border-radius:8px;padding:7px 13px;cursor:pointer;font-size:.84rem;color:var(--texto);transition:all .2s;user-select:none}
.check-item:hover{border-color:var(--ciano);background:rgba(0,200,232,.08);color:white}
.check-item input[type=checkbox]{accent-color:var(--ciano);width:14px;height:14px}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 22px;border-radius:7px;font-family:'Inter',sans-serif;font-size:.87rem;font-weight:600;cursor:pointer;border:none;text-decoration:none;transition:all .2s;letter-spacing:.3px}
.btn-primary{background:var(--ciano);color:var(--bg-dark)}
.btn-primary:hover{background:#00E5FF;transform:translateY(-1px);box-shadow:0 4px 20px rgba(0,200,232,.4)}
.btn-secondary{background:rgba(0,200,232,.1);color:var(--ciano);border:1px solid var(--border)}
.btn-secondary:hover{background:rgba(0,200,232,.2);border-color:var(--ciano);transform:translateY(-1px)}
.btn-danger{background:rgba(255,77,109,.12);color:var(--erro);border:1px solid rgba(255,77,109,.25)}
.btn-danger:hover{background:rgba(255,77,109,.24);border-color:var(--erro)}
.btn-outline{background:transparent;border:1px solid var(--cinza-medio);color:var(--cinza-esc)}
.btn-outline:hover{border-color:var(--ciano);color:var(--ciano)}
.btn-sm{padding:5px 12px;font-size:.78rem}
.btn-block{width:100%}
.btn-lg{padding:12px 30px;font-size:.95rem}

/* ALERTS */
.alert{padding:11px 15px;border-radius:8px;font-size:.87rem;margin-bottom:14px;border:1px solid;display:block}
.alert a{color:inherit;font-weight:700}
.alert-success{background:rgba(0,230,118,.08);color:#00E676;border-color:rgba(0,230,118,.25)}
.alert-error{background:rgba(255,77,109,.08);color:var(--erro);border-color:rgba(255,77,109,.25)}
.alert-warning{background:rgba(255,179,0,.08);color:var(--aviso);border-color:rgba(255,179,0,.25)}
.alert-info{background:rgba(64,196,255,.08);color:var(--info);border-color:rgba(64,196,255,.25)}

/* EQUIPE CARD */
.equipe-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px;box-shadow:0 4px 20px rgba(0,0,0,.25);position:relative;transition:border-color .2s,box-shadow .2s}
.equipe-card:hover{border-color:rgba(0,200,232,.35);box-shadow:0 4px 30px rgba(0,200,232,.09)}
.equipe-card .equipe-nome{font-family:'Exo 2',sans-serif;font-size:1.4rem;font-weight:800;color:white;margin-bottom:4px;letter-spacing:.3px}
.equipe-card .equipe-info{font-size:.82rem;color:var(--cinza-esc);margin-bottom:14px}
.equipe-card .equipe-badge{position:absolute;top:16px;right:16px;padding:4px 11px;border-radius:20px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px}
.badge-pendente{background:rgba(255,179,0,.1);color:var(--aviso);border:1px solid rgba(255,179,0,.28)}
.badge-pago{background:rgba(0,230,118,.1);color:var(--sucesso);border:1px solid rgba(0,230,118,.28)}
.badge-rejeitado{background:rgba(255,77,109,.1);color:var(--erro);border:1px solid rgba(255,77,109,.28)}
.equipe-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}

/* TABLE */
.table-wrap{overflow-x:auto}
table.data-table{width:100%;border-collapse:collapse;font-size:.85rem}
.data-table th{background:rgba(0,200,232,.07);color:var(--ciano);padding:10px 13px;text-align:left;font-family:'Exo 2',sans-serif;font-size:.83rem;letter-spacing:.5px;border-bottom:1px solid var(--border);text-transform:uppercase}
.data-table td{padding:10px 13px;border-bottom:1px solid rgba(255,255,255,.04);color:var(--texto)}
.data-table tr:hover td{background:rgba(0,200,232,.04)}
.data-table tr:last-child td{border-bottom:none}

/* AUTH */
.auth-page{min-height:100vh;background:var(--bg-dark);background-image:radial-gradient(ellipse at 30% 20%,rgba(0,200,232,.1) 0%,transparent 50%),radial-gradient(ellipse at 70% 80%,rgba(26,58,110,.3) 0%,transparent 50%);display:flex;align-items:center;justify-content:center;padding:30px 20px}
.auth-box{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.5),0 0 80px rgba(0,200,232,.05);width:100%;max-width:480px;overflow:hidden}
.auth-header{background:linear-gradient(135deg,rgba(0,200,232,.12),rgba(0,200,232,.03));border-bottom:1px solid var(--border);padding:26px 32px 20px;text-align:center}
.auth-header .logo-text{font-family:'Exo 2',sans-serif;font-size:2rem;font-weight:900;color:var(--ciano);letter-spacing:2px;text-shadow:0 0 30px var(--ciano-glow)}
.auth-header .subtitle{color:var(--cinza-esc);font-size:.75rem;letter-spacing:2px;text-transform:uppercase;margin-top:5px}
.auth-body{padding:28px 32px}
.auth-body h2{font-family:'Exo 2',sans-serif;font-size:1.4rem;font-weight:700;color:white;margin-bottom:20px;letter-spacing:.3px}
.auth-footer{background:rgba(255,255,255,.02);border-top:1px solid var(--border);padding:13px 32px;text-align:center;font-size:.82rem;color:var(--cinza-esc)}
.auth-footer a{color:var(--ciano);font-weight:600;text-decoration:none}
.auth-footer a:hover{color:#00E5FF;text-decoration:underline}

/* FOOTER */
.site-footer{background:var(--bg-nav);border-top:1px solid var(--border);color:var(--cinza-esc);text-align:center;padding:16px 20px;font-size:.78rem;margin-top:50px}
.site-footer strong{color:var(--ciano)}

/* UTILS */
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}
.text-center{text-align:center}.text-right{text-align:right}
.text-muted{color:var(--cinza-esc);font-size:.84rem}
.divider{border:none;border-top:1px solid var(--border);margin:16px 0}
.required-note{font-size:.78rem;color:var(--cinza-esc);margin-bottom:13px}
.required-note span{color:var(--ciano)}
.field-error{color:var(--erro);font-size:.77rem;margin-top:3px;display:block}
.spinner{display:inline-block;width:18px;height:18px;border:3px solid rgba(0,200,232,.3);border-top-color:var(--ciano);border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:768px){
    .form-row{flex-direction:column;gap:0}
    .hero-banner h1{font-size:1.7rem}
    .auth-body,.auth-header,.auth-footer{padding-left:20px;padding-right:20px}
    .navbar-user{display:none}
}

/* =============================================
   SELETOR DE IDIOMA
   ============================================= */
.lang-switcher{display:inline-flex;align-items:center;gap:4px;background:rgba(0,200,232,.08);border:1px solid var(--border);border-radius:20px;padding:3px 10px}
.lang-btn{color:var(--cinza-esc);text-decoration:none;font-size:.75rem;font-weight:700;padding:3px 7px;border-radius:12px;transition:all .2s;letter-spacing:.5px}
.lang-btn:hover{color:var(--ciano);background:rgba(0,200,232,.12)}
.lang-btn.active{color:var(--bg-dark);background:var(--ciano)}
.lang-sep{color:var(--cinza-medio);font-size:.7rem}
/* lang-switcher inside auth-header */
.auth-header .lang-switcher{display:inline-flex}
/* form-group-check */
.form-group-check{display:flex;align-items:center;gap:8px}
.form-group-check label{margin:0;cursor:pointer;text-transform:none;font-size:.88rem;font-weight:400;color:var(--texto);letter-spacing:0}