:root{--bg-image:url('../img/new design/server-group.webp');--primary:#2563eb;--primary-hover:#1d4ed8;--text-dark:#1e293b;--text-muted:#64748b;--glass-bg:rgba(255,255,255,.2);--glass-border:rgba(255,255,255,.35);--input-bg:rgba(255,255,255,.45);--shadow:0 8px 32px rgba(0,0,0,.12);--radius:14px;--transition:.2s ease;--font:'Vazirmatn','Segoe UI',Tahoma,sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);min-height:100vh;display:flex;align-items:center;justify-content:center;background:#0f172a;position:relative;direction:rtl}.bg-wrapper{position:fixed;inset:0;z-index:0;overflow:hidden}.bg-image{position:absolute;inset:-20px;background-image:url(/assets/img/server-group.webp?v=Enna8JCUdo0O9RtchegKLII23fE);background-size:cover;background-position:center;filter:blur(2px);transform:scale(1.05)}.bg-overlay{position:absolute;inset:0;background:rgba(0,0,0,.5)}.page-container{position:relative;z-index:2;width:100%;max-width:420px;padding:16px}.error-banner{width:100%;margin-bottom:16px;padding:12px 16px;border-radius:var(--radius);font-size:.85rem;font-weight:500;display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.25);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.4);color:var(--text-dark);opacity:0;transform:translateY(-8px);max-height:0;overflow:hidden;pointer-events:none;transition:all var(--transition)}.error-banner.visible{opacity:1;transform:translateY(0);max-height:150px;pointer-events:auto}.error-banner.error-state{background:rgba(254,226,226,.8);border:1px solid rgba(239,68,68,.6);color:#991b1b}.error-banner.success-state{background:rgba(220,252,231,.8);border:1px solid rgba(34,197,94,.6);color:#166534}.error-banner i{font-size:1.1rem;flex-shrink:0}.login-card{background:var(--glass-bg);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--glass-border);border-radius:var(--radius);padding:32px 28px 24px;box-shadow:var(--shadow);color:var(--text-dark)}.card-header{text-align:center;margin-bottom:28px}.card-header h2{font-size:1.6rem;font-weight:700;letter-spacing:-.4px;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.2)}.card-header p{font-size:.85rem;color:#e2e8f0;margin-top:6px}@media(max-width:480px){.page-container{padding:10px;max-width:100%}.login-card{padding:24px 18px 20px}}.copyright{color:#fff}.password-toggle{position:absolute;left:35px;top:50%;transform:translateY(-50%);background:none;border:0;cursor:pointer;color:#64748b;font-size:1rem;padding:6px;border-radius:4px;z-index:2;display:flex;align-items:center;justify-content:center}.signin-up-a{color:#2f335e;text-decoration:none;font-weight:bolder}.custom-btn,.custom-btn:disabled{display:block;width:100%;color:#fff;text-align:center;padding:20px 40px;border-radius:18px;background-color:#2f335e;border:#2f335e 2px solid;font-weight:900;text-decoration:none}.custom-btn:hover{background-color:transparent;border:#2f335e 2px solid;color:#2f335e}.custom-btn.secend{background-color:#fff;color:#2f335e;border:#fff 2px solid}.custom-btn.secend:hover{background-color:transparent;border:#fff 2px solid;color:#fff}.form-group{margin-bottom:18px}.form-group label{display:block;font-size:.82rem;font-weight:600;color:#fff;margin-bottom:6px}.input-wrapper{position:relative;display:flex;align-items:center}.input-wrapper i{position:absolute;right:14px;color:#64748b;font-size:.95rem;transition:color var(--transition);z-index:1}.form-group input{flex:1;width:100%;padding:12px 40px 12px 14px;font-family:var(--font);font-size:.9rem;border:1px solid rgba(255,255,255,.4);border-radius:8px;background:var(--input-bg);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#0f172a;transition:all var(--transition);outline:0;direction:ltr;text-align:right}.form-group input:focus{border-color:var(--primary);background:rgba(255,255,255,.7);box-shadow:0 0 0 3px rgba(37,99,235,.15)}.form-group input:focus~i,.form-group input:focus+i{color:var(--primary)}