:root{--bg-deep: #020617;--bg-surface: #0f172a;--bg-elevated: #1e293b;--border: #334155;--border-soft: rgba(148, 163, 184, .12);--border-accent: rgba(59, 130, 246, .35);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--accent: #3b82f6;--accent-dark: #2563eb;--accent-light: #60a5fa;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--radius-2xl: 1.5rem;--shadow-lg: 0 20px 60px rgba(0, 0, 0, .5);--shadow-glow: 0 0 0 1px var(--border-accent), 0 20px 60px rgba(59, 130, 246, .15);--trans-fast: .15s cubic-bezier(.4, 0, .2, 1);--trans-base: .25s cubic-bezier(.4, 0, .2, 1);--font-sans: "Inter", system-ui, sans-serif;--font-display: "Syne", system-ui, sans-serif}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg-deep);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}input,select,textarea{font-family:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::selection{background:var(--accent);color:#fff}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem 1rem;position:relative;overflow:hidden}.auth-page:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(59,130,246,.1),transparent 60%),radial-gradient(ellipse 60% 40% at 80% 100%,rgba(59,130,246,.05),transparent 60%);pointer-events:none}.auth-page:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(148,163,184,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.025) 1px,transparent 1px);background-size:48px 48px;pointer-events:none;-webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%)}.auth-container{width:100%;max-width:28rem;position:relative;z-index:1}.auth-container--wide{max-width:48rem}.auth-card{background:#0f172ab3;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--border-soft);border-radius:var(--radius-2xl);padding:2.25rem;box-shadow:var(--shadow-lg)}.auth-logo{display:flex;align-items:center;justify-content:center;gap:.625rem;margin-bottom:1.75rem}.auth-logo-icon{width:2.25rem;height:2.25rem;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--accent),var(--accent-dark));display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #3b82f640}.auth-logo-text{font-family:var(--font-display);font-weight:700;font-size:1.125rem;letter-spacing:-.02em}.auth-back{display:inline-flex;align-items:center;gap:.375rem;font-size:.8125rem;color:var(--text-muted);margin-bottom:1rem;transition:color var(--trans-fast)}.auth-back:hover{color:var(--text-primary)}.auth-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;letter-spacing:-.02em;margin-bottom:.5rem;text-align:center}.auth-subtitle{font-size:.9375rem;color:var(--text-muted);text-align:center;margin-bottom:1.75rem;line-height:1.6}.auth-form{display:flex;flex-direction:column;gap:.875rem}.auth-field{display:flex;flex-direction:column;gap:.375rem}.auth-label{font-size:.8125rem;font-weight:500;color:var(--text-secondary);display:flex;align-items:center;justify-content:space-between;gap:.5rem}.auth-label .optional{font-size:.6875rem;color:var(--text-muted);font-weight:400}.auth-input-wrapper{position:relative;display:flex;align-items:center}.auth-input{width:100%;padding:.75rem 1rem;font-size:.9375rem;color:var(--text-primary);background:#02061799;border:1px solid var(--border);border-radius:var(--radius-md);transition:border-color var(--trans-fast),box-shadow var(--trans-fast)}.auth-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f61f}.auth-input::placeholder{color:var(--text-muted)}.auth-input.has-toggle{padding-right:2.75rem}.auth-input.is-invalid{border-color:var(--danger)}.auth-input.is-invalid:focus{box-shadow:0 0 0 3px #ef44441f}.auth-input-icon{position:absolute;left:.875rem;color:var(--text-muted);pointer-events:none}.auth-input.has-icon{padding-left:2.5rem}.password-toggle{position:absolute;right:.625rem;padding:.375rem;color:var(--text-muted);border-radius:var(--radius-sm);transition:color var(--trans-fast)}.password-toggle:hover{color:var(--text-primary)}.auth-error{font-size:.75rem;color:var(--danger);min-height:.875rem}.auth-general-error{font-size:.8125rem;color:var(--danger);background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md);padding:.75rem 1rem;text-align:center;display:none;margin-bottom:.5rem}.auth-general-error.is-visible{display:block}.auth-submit{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.875rem 1.25rem;font-size:.9375rem;font-weight:600;color:#fff;background:var(--accent);border-radius:var(--radius-md);transition:background var(--trans-base),transform var(--trans-fast),box-shadow var(--trans-base);margin-top:.25rem}.auth-submit:hover:not(:disabled){background:var(--accent-dark);box-shadow:0 8px 32px #3b82f64d}.auth-submit:active:not(:disabled){transform:scale(.99)}.auth-submit:disabled{opacity:.55;cursor:not-allowed}.btn-spinner{display:none;width:1rem;height:1rem;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.auth-submit.is-loading .btn-spinner{display:inline-block}.auth-submit.is-loading .btn-text{opacity:.7}@keyframes spin{to{transform:rotate(360deg)}}.auth-divider{display:flex;align-items:center;gap:.75rem;margin:1.25rem 0;font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-soft)}.auth-link{text-align:center;font-size:.875rem;color:var(--text-muted)}.auth-link a{color:var(--accent-light);font-weight:500;transition:color var(--trans-fast)}.auth-link a:hover{color:var(--accent);text-decoration:underline}.auth-footer{margin-top:1.5rem;text-align:center;font-size:.75rem;color:var(--text-muted)}.auth-footer a{color:var(--text-secondary)}.auth-footer a:hover{color:var(--text-primary)}.selection-title{font-family:var(--font-display);font-size:1.75rem;font-weight:700;text-align:center;letter-spacing:-.02em;margin-bottom:.5rem}.selection-subtitle{text-align:center;font-size:.9375rem;color:var(--text-muted);margin-bottom:2rem;line-height:1.6}.role-cards{display:grid;grid-template-columns:1fr;gap:.75rem}.role-card{position:relative;display:flex;align-items:flex-start;gap:1rem;padding:1.25rem;background:#0f172a99;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-soft);border-radius:var(--radius-xl);cursor:pointer;transition:all var(--trans-base);text-align:left;width:100%}.role-card:hover{border-color:var(--border-accent);background:#1e293b80;transform:translateY(-2px);box-shadow:var(--shadow-glow)}.role-card-icon{flex-shrink:0;width:2.75rem;height:2.75rem;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;transition:transform var(--trans-base)}.role-card:hover .role-card-icon{transform:scale(1.05)}.role-card-icon.director{background:#3b82f626;color:var(--accent-light)}.role-card-icon.teacher{background:#22c55e26;color:var(--success)}.role-card-icon.guardian{background:#f59e0b26;color:var(--warning)}.role-card-body{flex:1;min-width:0}.role-card-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:.25rem;display:flex;align-items:center;gap:.5rem}.role-card-arrow{margin-left:auto;color:var(--text-muted);opacity:0;transform:translate(-4px);transition:all var(--trans-base)}.role-card:hover .role-card-arrow{opacity:1;transform:translate(0)}.role-card-desc{font-size:.8125rem;color:var(--text-muted);line-height:1.5}.pending-icon{width:4rem;height:4rem;border-radius:50%;background:#f59e0b1f;display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem}.pending-icon.success{background:#22c55e1f}.pending-list{list-style:none;display:flex;flex-direction:column;gap:.625rem;margin:1.25rem 0;text-align:left}.pending-list li{display:flex;align-items:flex-start;gap:.625rem;font-size:.8125rem;color:var(--text-secondary);line-height:1.5}.pending-list li:before{content:"";flex-shrink:0;width:6px;height:6px;margin-top:.5rem;border-radius:50%;background:var(--accent-light)}.text-center{text-align:center}.mt-sm{margin-top:.75rem}.mt-md{margin-top:1.25rem}.hidden{display:none!important}@media (max-width: 480px){.auth-card{padding:1.5rem 1.25rem;border-radius:var(--radius-xl)}.selection-title{font-size:1.5rem}.auth-title{font-size:1.25rem}.role-card{padding:1rem}}@media (min-width: 768px){.auth-checkbox-label{font-size:.84rem;gap:.55rem}.auth-checkbox-label input[type=checkbox]{width:1rem;height:1rem}}.auth-general-error.is-success{color:var(--success);background:#22c55e14;border-color:#22c55e33}.auth-checkbox-label{display:flex;align-items:flex-start;gap:.85rem;width:100%;cursor:pointer;-webkit-user-select:none;user-select:none}.auth-checkbox-label input[type=checkbox]{flex:0 0 auto;width:22px;height:22px;margin-top:2px;accent-color:var(--accent);cursor:pointer}.auth-checkbox-text{flex:1;font-size:.95rem;line-height:1.65;color:var(--text-secondary);word-break:break-word}.auth-checkbox-text a{color:var(--accent-light);font-weight:600;text-decoration:underline}.auth-checkbox-text strong{color:var(--text-primary);font-weight:600}@media (min-width: 768px){.auth-checkbox-label{gap:.6rem}.auth-checkbox-label input[type=checkbox]{width:18px;height:18px}.auth-checkbox-text{font-size:.84rem;line-height:1.55}}