:root{--auth-bg-start:#2f3e4a;--auth-bg-end:#1f2a32;--auth-card-bg:#ffffff;--auth-radius:18px;--auth-accent:#3d6e8a;--auth-accent-alt:#2a4e60;--auth-border:#d9dde0;--auth-error-bg:#f8d7da;--auth-error-border:#f5c6cb;--auth-error-accent:#dc3545;--auth-success-bg:#d9f1e6;--auth-success-border:#b5ddcc;--auth-success-accent:#2e7d5b}body.auth-v2{--auth-max-width:460px;--auth-shadow:0 18px 42px -12px rgba(0,0,0,0.35);--auth-bg-overlay:linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 70%)}body.auth-v2 .auth-page{align-items:center;padding:48px 24px}body.auth-v2 .auth-wrapper{max-width:var(--auth-max-width);background:var(--auth-card-bg);backdrop-filter:none;border:1px solid var(--auth-border);box-shadow:var(--auth-shadow);display:block;padding:46px 42px 40px}body.auth-v2 .auth-brand,body.auth-v2 .auth-footer{display:none}body.auth-v2 .auth-card{padding:0;background:0 0}body.auth-v2 .auth-card h2{font-size:30px;margin-bottom:6px;letter-spacing:-.5px}body.auth-v2 .subtitle{margin-bottom:28px;font-size:14px;color:#5a646c}body.auth-v2 .auth-tagline{display:none}body.auth-v2 .form-row input{padding:13px 14px}body.auth-v2 .auth-links{margin-top:22px}body.auth-v2 .auth-btn{padding:14px 16px;font-size:15px}body.auth-v2 .auth-messages{margin-bottom:20px}body.auth-v2 .auth-message{border-radius:8px}body.auth-v2 .auth-wrapper:focus-within{box-shadow:0 22px 54px -14px rgba(0,0,0,.4)}body.auth-v2 .auth-card .subtitle,body.auth-v2 .auth-card h2{word-break:break-word;overflow-wrap:anywhere}@media (max-width:540px){body.auth-v2 .auth-wrapper{padding:38px 30px 34px}body.auth-v2 .auth-card h2{font-size:26px}}@media (max-width:420px){body.auth-v2 .auth-wrapper{padding:32px 26px 30px}body.auth-v2 .auth-btn{padding:13px 14px}}body.theme-green{--auth-bg-start:#2c5f41;--auth-bg-end:#1e4530;--auth-accent:#2c5f41;--auth-accent-alt:#1e4530;--auth-success-accent:#2c5f41}body.theme-light{--auth-bg-start:#f3f6f8;--auth-bg-end:#e2e7eb;--auth-accent:#3d6e8a;--auth-accent-alt:#2a4e60;--auth-card-bg:#ffffff}.auth-page{min-height:100vh;display:flex;align-items:stretch;justify-content:center;background:linear-gradient(135deg,var(--auth-bg-start) 0,var(--auth-bg-end) 100%);font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;padding:32px 24px}.auth-wrapper{width:100%;max-width:1080px;display:flex;background:rgba(255,255,255,.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);border-radius:var(--auth-radius);box-shadow:0 25px 60px -10px rgba(0,0,0,.35);overflow:hidden}.auth-brand{flex:1.1;display:flex;flex-direction:column;justify-content:center;position:relative;padding:56px 48px;color:#fff;background:linear-gradient(165deg,rgba(255,255,255,.15) 0,rgba(255,255,255,0) 60%)}.auth-brand::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.25),transparent 60%);pointer-events:none}.auth-logo-circle{width:88px;height:88px;border-radius:50%;background:linear-gradient(135deg,var(--auth-accent) 0,var(--auth-accent-alt) 100%);display:flex;align-items:center;justify-content:center;margin-bottom:28px;box-shadow:0 12px 28px -8px rgba(0,0,0,.4)}.auth-logo-circle i{color:#fff;font-size:40px}.auth-brand h1{font-size:40px;font-weight:600;line-height:1.15;margin:0 0 24px;letter-spacing:-.5px}.auth-tagline{font-size:18px;line-height:1.5;opacity:.9;font-weight:400;max-width:420px}.auth-card{flex:1;background:var(--auth-card-bg);padding:56px 48px 48px;display:flex;flex-direction:column;justify-content:flex-start}.auth-card h2{font-size:28px;font-weight:600;margin:0 0 8px;color:var(--auth-accent)}.auth-card .subtitle{font-size:15px;color:#555;margin-bottom:32px}.auth-messages{margin-bottom:24px}.auth-message{padding:14px 16px;border-radius:10px;font-size:14px;line-height:1.4;display:flex;align-items:flex-start;gap:10px;border:1px solid;box-shadow:0 4px 10px -2px rgba(0,0,0,.08)}.auth-message i{margin-top:2px}.auth-message.error{background:var(--auth-error-bg);color:#721c24;border-color:var(--auth-error-border);border-left:4px solid var(--auth-error-accent)}.auth-message.success{background:var(--auth-success-bg);color:#1e4530;border-color:var(--auth-success-border);border-left:4px solid var(--auth-success-accent)}.auth-form{width:100%}.form-row{margin-bottom:20px}.form-row label{display:block;font-size:14px;font-weight:600;color:var(--auth-accent);margin-bottom:8px}.form-row label i{margin-right:6px}.form-row input{width:100%;padding:14px 15px;font-size:16px;border:2px solid var(--auth-border);border-radius:10px;background:#f8f9fa;transition:border-color .25s,background .25s,box-shadow .25s}.form-row input#password,.form-row input[type=password]{padding-right:48px}.form-row input:focus{outline:0;border-color:var(--auth-accent);background:#fff;box-shadow:0 0 0 3px rgba(44,95,65,.15)}.password-toggle{position:absolute;top:50%;right:14px;transform:translateY(-50%);cursor:pointer;color:#777}.password-toggle:hover{color:var(--auth-accent)}.auth-actions{margin-top:8px}.auth-btn{width:100%;padding:15px 18px;font-size:16px;font-weight:600;border:none;border-radius:10px;color:#fff;cursor:pointer;background:linear-gradient(135deg,var(--auth-accent) 0,var(--auth-accent-alt) 100%);box-shadow:0 8px 22px -6px rgba(44,95,65,.45);transition:transform .25s,box-shadow .25s,background .25s}.auth-btn:hover{transform:translateY(-3px);box-shadow:0 12px 28px -8px rgba(0,0,0,.25)}body.auth-v3{--v3-bg:radial-gradient(circle at 30% 20%, rgba(255,255,255,0.9), rgba(247,248,251,0.92) 40%, rgba(243,245,247,0.85) 75%);--v3-card-radius:14px;--v3-border:#e5e7eb;--v3-shadow:0 6px 18px -8px rgba(0,0,0,.12);--v3-heading:#1f2937;--v3-text:#4b5563;--v3-muted:#6b7280;--v3-accent:#3366ff;--v3-accent-hover:#2554e8;--v3-input-bg:#ffffff;--v3-input-border:#d1d5db;--v3-input-focus:#3366ff;--v3-link:#3366ff;--v3-danger:#dc3545}body.auth-v3 .auth-page{background:var(--v3-bg);padding:64px 28px;font-family:'Segoe UI',system-ui,sans-serif}body.auth-v3 .auth-wrapper{max-width:520px;background:#fff;border:1px solid var(--v3-border);box-shadow:var(--v3-shadow);border-radius:var(--v3-card-radius);padding:54px 54px 46px;backdrop-filter:none}body.auth-v3 .auth-card{padding:0;background:0 0}body.auth-v3 .auth-card h2{font-size:34px;font-weight:600;color:var(--v3-heading);margin:0 0 12px;letter-spacing:-.8px}body.auth-v3 .subtitle{font-size:14px;color:var(--v3-muted);margin-bottom:32px}body.auth-v3 .brand-inline{display:flex;align-items:center;gap:10px;margin-bottom:28px}body.auth-v3 .brand-inline .logo-box{width:34px;height:34px;border-radius:8px;background:var(--v3-accent);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:600;box-shadow:0 4px 10px -3px rgba(51,102,255,.55)}body.auth-v3 .brand-inline span{font-size:17px;font-weight:600;color:var(--v3-heading)}body.auth-v3 .form-row{margin-bottom:20px}body.auth-v3 .form-row label{font-size:13px;font-weight:500;color:var(--v3-text);margin-bottom:6px}body.auth-v3 .form-row input{background:var(--v3-input-bg);border:1px solid var(--v3-input-border);border-radius:10px;padding:13px 14px;font-size:15px;transition:border-color .2s,box-shadow .2s,background .2s}body.auth-v3 .form-row input:focus{outline:0;border-color:var(--v3-input-focus);box-shadow:0 0 0 3px rgba(51,102,255,.2);background:#fff}body.auth-v3 .form-inline{display:flex;align-items:center;justify-content:space-between;margin-top:4px;margin-bottom:26px;font-size:13px}body.auth-v3 .form-inline-left{display:flex;align-items:center;gap:8px;color:var(--v3-text)}body.auth-v3 .form-inline-left input[type=checkbox]{width:16px;height:16px;accent-color:var(--v3-accent)}body.auth-v3 .form-inline a{color:var(--v3-link);text-decoration:none;font-weight:500}body.auth-v3 .form-inline a:hover{text-decoration:underline}body.auth-v3 .btn-bar{display:flex;flex-direction:column;gap:14px;margin-top:6px}body.auth-v3 .btn-primary{background:var(--v3-accent);color:#fff;border:none;border-radius:10px;padding:15px 18px;font-size:15px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 8px 22px -8px rgba(51,102,255,.45);transition:background .2s,box-shadow .25s,transform .25s}body.auth-v3 .btn-primary:hover{background:var(--v3-accent-hover);box-shadow:0 10px 28px -8px rgba(51,102,255,.55);transform:translateY(-2px)}body.auth-v3 .btn-primary:active{transform:translateY(0)}body.auth-v3 .btn-google{background:#fff;border:1px solid var(--v3-input-border);border-radius:10px;padding:14px 16px;font-size:15px;font-weight:500;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:border-color .2s,box-shadow .25s}body.auth-v3 .btn-google .g-icon,body.auth-v3 .btn-google img{width:18px;height:18px}body.auth-v3 .btn-google:hover{border-color:var(--v3-input-focus);box-shadow:0 6px 18px -8px rgba(0,0,0,.15)}body.auth-v3 .extra-links{margin-top:26px;text-align:center;font-size:13px;color:var(--v3-muted)}body.auth-v3 .extra-links a{color:var(--v3-link);font-weight:500;text-decoration:none}body.auth-v3 .extra-links a:hover{text-decoration:underline}body.auth-v3 .auth-messages{margin-bottom:22px}body.auth-v3 .auth-message{font-size:13px;padding:12px 14px;border-radius:8px}body.auth-v3 .auth-message.error{background:#fde2e4;color:#7f1d1d;border-color:#fbb9be #fbb9be #fbb9be #dc3545}body.auth-v3 .auth-message.success{background:#e1f7ee;color:#1f513b;border-color:#b7e6d2 #b7e6d2 #b7e6d2 #2e7d5b}@media (max-width:560px){body.auth-v3 .auth-wrapper{padding:46px 42px 40px}body.auth-v3 .auth-card h2{font-size:30px}}@media (max-width:460px){body.auth-v3 .auth-wrapper{padding:40px 34px 34px}body.auth-v3 .auth-card h2{font-size:28px}body.auth-v3 .btn-google,body.auth-v3 .btn-primary{padding:14px 16px}}@media (max-width:380px){body.auth-v3 .auth-wrapper{padding:34px 26px 30px}body.auth-v3 .auth-card h2{font-size:26px}}body.auth-clean{--clean-card-radius:16px;--clean-border:#e6e8eb;--clean-shadow:0 10px 32px -12px rgba(0,0,0,.18);--clean-heading:#1f2a37;--clean-text:#4d5966;--clean-muted:#6b7785;--clean-accent:#1f5fb3;--clean-accent-hover:#174d90;--clean-input-border:#cfd6dc;--clean-input-focus:#1f5fb3;--clean-bg:linear-gradient(135deg,#f9fafb 0%,#f3f6f9 60%,#eef2f6 100%)}body.auth-clean.auth-page{background:var(--clean-bg);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:60px 32px}body.auth-clean .auth-wrapper{max-width:460px;background:#fff;border:1px solid var(--clean-border);border-radius:var(--clean-card-radius);box-shadow:var(--clean-shadow);padding:48px 44px 42px;backdrop-filter:none}body.auth-clean .auth-card{padding:0;background:0 0}body.auth-clean .auth-card h2{font-size:30px;font-weight:600;margin:0 0 10px;color:var(--clean-heading);letter-spacing:-.4px}body.auth-clean .subtitle{font-size:14px;color:var(--clean-muted);margin-bottom:26px}body.auth-clean .auth-logo-outside{width:140px;height:auto;display:block;filter:drop-shadow(0 6px 14px -4px rgba(0, 0, 0, .15));margin:0 0 12px}body.auth-clean .auth-stage{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:34px;width:100%}@media (max-width:520px){body.auth-clean .auth-logo-outside{width:110px}body.auth-clean.auth-page{padding:46px 22px}}body.auth-clean.auth-login{--clean-border:#d8e5dd;--clean-accent:#1f5fb3;--clean-accent-hover:#174d90}body.auth-clean.auth-login .auth-wrapper.login-popup{max-width:540px;padding:56px 54px 50px}body.auth-clean.auth-login .auth-card{position:relative}body.auth-clean.auth-login .auth-logo-corner{position:absolute;top:26px;right:30px;width:72px;height:auto;filter:drop-shadow(0 4px 12px -2px rgba(0, 0, 0, .18))}body.auth-clean.auth-login .btn-primary{background:linear-gradient(135deg,var(--clean-accent) 0,var(--clean-accent-hover) 100%)}body.auth-clean.auth-login .btn-primary:hover{background:linear-gradient(135deg,var(--clean-accent-hover) 0,var(--clean-accent) 100%);box-shadow:0 14px 34px -12px rgba(23,77,144,.45);transform:translateY(-2px)}body.auth-clean.auth-login .btn-primary:focus{outline:0;box-shadow:0 0 0 3px rgba(31,95,179,.35)}body.auth-clean.auth-login .form-row input:focus{box-shadow:0 0 0 3px rgba(44,95,65,.18)}body.auth-clean .form-row{margin-bottom:18px}body.auth-clean .form-row label{font-size:13px;font-weight:600;color:var(--clean-text);margin-bottom:6px}body.auth-clean .form-row input{width:100%;padding:12px 13px;font-size:14px;border:1px solid var(--clean-input-border);border-radius:10px;background:#fff;transition:border-color .2s,box-shadow .2s}body.auth-clean .form-row input#password,body.auth-clean .form-row input[type=password]{padding-right:48px}body.auth-clean .form-row input:focus{outline:0;border-color:var(--clean-input-focus);box-shadow:0 0 0 3px rgba(31,95,179,.18)}body.auth-clean .password-toggle{position:absolute;top:50%;right:14px;transform:translateY(-50%);color:#808b96;display:flex;align-items:center;justify-content:center}body.auth-clean .password-toggle:hover{color:var(--clean-accent)}body.auth-clean .btn-primary{width:100%;background:var(--clean-accent);color:#fff;border:none;border-radius:10px;padding:14px 16px;font-size:15px;font-weight:600;cursor:pointer;box-shadow:0 8px 22px -10px rgba(31,95,179,.45);transition:background .2s,transform .2s,box-shadow .25s}body.auth-clean .btn-primary:hover{background:var(--clean-accent-hover);transform:translateY(-2px);box-shadow:0 12px 30px -10px rgba(31,95,179,.55)}body.auth-clean .btn-primary:active{transform:translateY(0)}body.auth-clean .extra-links{margin-top:22px;text-align:center;font-size:13px;color:var(--clean-muted)}body.auth-clean .extra-links a{color:var(--clean-accent);font-weight:600;text-decoration:none}body.auth-clean .extra-links a:hover{text-decoration:underline}body.auth-clean .auth-messages{margin-bottom:20px}body.auth-clean .auth-message{border-radius:8px;font-size:13px;padding:12px 14px}body.auth-clean .auth-message.error{background:#fde2e4;color:#7f1d1d;border:1px solid #fbb9be;border-left:4px solid #dc3545}body.auth-clean .auth-message.success{background:#e1f7ee;color:#1f513b;border:1px solid #b7e6d2;border-left:4px solid #2e7d5b}@media (max-width:520px){body.auth-clean .auth-wrapper{padding:42px 38px 36px}}@media (max-width:440px){body.auth-clean .auth-wrapper{padding:38px 32px 32px}body.auth-clean .auth-card h2{font-size:26px}}.auth-btn:active{transform:translateY(0)}.disabled .auth-btn{opacity:.65;pointer-events:none}.auth-links{margin-top:28px;font-size:14px;display:flex;flex-direction:column;gap:8px}.auth-links a{color:var(--auth-accent);font-weight:600;text-decoration:none;position:relative}.auth-links a:hover{text-decoration:underline}.auth-footer{margin-top:auto;font-size:12px;color:#777;padding-top:40px}.auth-footer i{color:var(--auth-accent)}@media (max-width:880px){.auth-wrapper{flex-direction:column;max-width:520px}.auth-brand{padding:40px 36px 12px}.auth-card{padding:40px 36px 36px}.auth-brand h1{font-size:36px}}@media (max-width:520px){.auth-page{padding:24px 18px}.auth-brand,.auth-card{padding:34px 28px}.auth-brand h1{font-size:32px}.auth-tagline{font-size:16px}}