:root{--bg-color:#fdfcfa;--card-bg:#fff;--text-primary:#1c1c1c;--text-secondary:#5e5e5e;--border-color:#e5e5e5;--input-bg:#fff;--input-border:#d4d4d4;--input-focus:#b58066;--btn-primary-bg:#1c1c1c;--btn-primary-text:#fff;--btn-primary-hover:#333;--link-color:#1c1c1c;--error-color:#d93025;--success-color:#188038;--icon-color:#8c8c8c}[data-theme=dark]{--bg-color:#171717;--card-bg:#212121;--text-primary:#f2f2f2;--text-secondary:#a3a3a3;--border-color:#333;--input-bg:#2a2a2a;--input-border:#404040;--input-focus:#cca18a;--btn-primary-bg:#e5e5e5;--btn-primary-text:#171717;--btn-primary-hover:#fff;--link-color:#e5e5e5;--error-color:#ff6b6b;--success-color:#51cf66;--icon-color:#737373}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .2s,color .2s,border-color .2s}body{background-color:var(--bg-color);color:var(--text-primary);flex-direction:column;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;display:flex}.hidden{display:none!important}.app-container{flex-direction:column;min-height:100vh;display:flex}.header{justify-content:flex-end;padding:1.5rem 2rem;display:flex}.icon-button{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;padding:.5rem;display:flex}.icon-button:hover{background-color:var(--input-bg);color:var(--text-primary)}.login-container{flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}.login-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;width:100%;max-width:420px;padding:3rem 2.5rem;box-shadow:0 8px 30px #0000000a}[data-theme=dark] .login-card{box-shadow:0 8px 30px #0000004d}.logo-container{justify-content:center;margin-bottom:1.5rem;display:flex}.brand-logo{width:48px;height:48px;color:var(--text-primary)}.login-title{letter-spacing:-.02em;text-align:center;margin-bottom:.5rem;font-family:Playfair Display,ui-serif,Georgia,Cambria,Times New Roman,Times,serif;font-size:1.875rem;font-weight:600}.login-subtitle{color:var(--text-secondary);text-align:center;margin-bottom:2rem;font-size:.95rem}.input-group{margin-bottom:1.25rem}.input-group label{color:var(--text-primary);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.input-wrapper{align-items:center;display:flex;position:relative}.input-icon{color:var(--icon-color);pointer-events:none;position:absolute;left:1rem}.input-group input{border:1px solid var(--input-border);background-color:var(--input-bg);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:.75rem 1rem .75rem 2.75rem;font-family:Inter,sans-serif;font-size:1rem;transition:border-color .2s,box-shadow .2s}.input-group input:focus{border-color:var(--input-focus);box-shadow:0 0 0 2px #b5806626}.input-group input:focus+.input-icon{color:var(--input-focus)}.btn-primary{background-color:var(--btn-primary-bg);width:100%;color:var(--btn-primary-text);cursor:pointer;letter-spacing:.01em;border:none;border-radius:8px;justify-content:center;align-items:center;margin-top:1.5rem;padding:.875rem 1rem;font-family:Inter,sans-serif;font-size:1rem;font-weight:500;display:flex}.btn-primary:hover{background-color:var(--btn-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}[data-theme=dark] .btn-primary:hover{box-shadow:0 4px 12px #ffffff1a}.btn-primary:disabled{opacity:.7;cursor:not-allowed;box-shadow:none;transform:none}.btn-loader{border:2px solid #ffffff4d;border-top:2px solid var(--btn-primary-text);border-radius:50%;width:20px;height:20px;animation:1s linear infinite spinner}[data-theme=dark] .btn-loader{border:2px solid #0000001a;border-top:2px solid var(--btn-primary-text)}@keyframes spinner{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{color:var(--error-color);border-left:3px solid var(--error-color);background-color:#d930250d;border-radius:6px;align-items:center;margin-top:1rem;padding:.75rem 1rem;font-size:.875rem;display:flex}.success-message{color:var(--success-color);border-left:3px solid var(--success-color);background-color:#1880380d;border-radius:6px;align-items:center;margin-top:1rem;padding:.75rem 1rem;font-size:.875rem;display:flex}.divider{text-align:center;color:var(--text-secondary);align-items:center;margin:1.5rem 0;font-size:.875rem;display:flex}.divider:before,.divider:after{content:"";border-bottom:1px solid var(--border-color);flex:1}.divider:before{margin-right:1rem}.divider:after{margin-left:1rem}.login-footer{text-align:center;color:var(--text-secondary);margin-top:2rem;font-size:.9rem}.link{color:var(--link-color);text-underline-offset:4px;font-weight:500;text-decoration:underline}.link:hover{text-decoration:none}.home-header{border-bottom:1px solid var(--border-color);background-color:var(--card-bg);justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex}.header-brand{align-items:center;gap:.75rem;display:flex}.header-logo{width:28px;height:28px;color:var(--text-primary)}.header-title{color:var(--text-primary);letter-spacing:-.01em;font-family:Playfair Display,ui-serif,Georgia,serif;font-size:1.25rem;font-weight:600}.header-actions{align-items:center;gap:.75rem;display:flex}.btn-logout{border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;background:0 0;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-family:Inter,sans-serif;font-size:.875rem;font-weight:500;transition:all .2s;display:flex}.btn-logout:hover{background-color:var(--input-bg);color:var(--error-color);border-color:var(--error-color)}.home-container{flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}.profile-card{background-color:var(--card-bg);border:1px solid var(--border-color);text-align:center;border-radius:16px;width:100%;max-width:480px;padding:3rem 2.5rem;box-shadow:0 8px 30px #0000000a}[data-theme=dark] .profile-card{box-shadow:0 8px 30px #0000004d}.profile-avatar{color:#fff;letter-spacing:.05em;background:linear-gradient(135deg,#b58066,#cca18a);border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 1.5rem;font-family:Inter,sans-serif;font-size:1.75rem;font-weight:700;display:flex}.profile-name{letter-spacing:-.02em;margin-bottom:.25rem;font-family:Playfair Display,ui-serif,Georgia,serif;font-size:1.75rem;font-weight:600}.profile-email{color:var(--text-secondary);margin-bottom:2rem;font-size:.95rem}.profile-details{text-align:left;border-top:1px solid var(--border-color);flex-direction:column;gap:1.25rem;padding-top:1.5rem;display:flex}.detail-row{color:var(--icon-color);align-items:flex-start;gap:1rem;display:flex}.detail-row div{flex-direction:column;display:flex}.detail-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:.15rem;font-size:.75rem}.detail-value{color:var(--text-primary);font-size:.95rem;font-weight:500}.skeleton-card{flex-direction:column;align-items:center;display:flex}.skeleton-avatar{background:var(--input-bg);border-radius:50%;width:80px;height:80px;margin-bottom:1.5rem;animation:1.5s ease-in-out infinite shimmer}.skeleton-line{background:var(--input-bg);border-radius:4px;height:18px;animation:1.5s ease-in-out infinite shimmer}.skeleton-title{width:60%;margin-bottom:.75rem}.skeleton-subtitle{width:40%}@keyframes shimmer{0%,to{opacity:.4}50%{opacity:1}}