:root{--navy: #0f2439;--navy-light: #1a3a5c;--slate: #2c3e50;--gold: #c8913a;--gold-light: #e5b76a;--cream: #faf8f5;--white: #ffffff;--gray-100: #f5f5f5;--gray-200: #e5e5e5;--gray-400: #9ca3af;--gray-600: #6b7280;--gray-800: #374151;--font-body: "DM Sans", system-ui, sans-serif;--sidebar-width: 260px;--header-height: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-body);color:var(--slate);background:var(--gray-100);line-height:1.6;-webkit-font-smoothing:antialiased}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gray-100);padding:1.5rem}.login-card{background:var(--white);border-radius:12px;padding:2.5rem;width:100%;max-width:400px;box-shadow:0 1px 3px #00000014,0 8px 30px #0000000f}.login-title{font-size:1.5rem;font-weight:700;color:var(--navy);margin-bottom:.25rem}.login-subtitle{font-size:.9rem;color:var(--gray-600);margin-bottom:1.75rem}.login-form{display:flex;flex-direction:column;gap:1rem}.form-group{display:flex;flex-direction:column;gap:.35rem}.form-group label{font-size:.85rem;font-weight:500;color:var(--gray-800)}.form-group input{padding:.7rem .9rem;border:1px solid var(--gray-200);border-radius:8px;font-family:var(--font-body);font-size:.95rem;transition:border-color .2s}.form-group input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px #c8913a26}.login-error{background:#fef2f2;color:#b91c1c;font-size:.85rem;padding:.6rem .8rem;border-radius:6px;border:1px solid #fecaca}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1.5rem;font-family:var(--font-body);font-size:.95rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;transition:background .2s,transform .1s}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background:var(--gold);color:var(--white)}.btn-primary:hover{background:var(--gold-light)}.login-btn{width:100%;margin-top:.5rem}.dashboard{display:flex;flex-direction:column;min-height:100vh}.dashboard-header{height:var(--header-height);background:var(--navy);color:var(--white);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;flex-shrink:0}.dashboard-title{font-size:1.15rem;font-weight:700}.btn-outline-sm{display:inline-flex;align-items:center;justify-content:center;padding:.4rem 1rem;font-family:var(--font-body);font-size:.8rem;font-weight:500;border-radius:6px;border:1px solid rgba(255,255,255,.3);background:transparent;color:#ffffffd9;cursor:pointer;transition:border-color .2s,background .2s}.btn-outline-sm:hover{border-color:var(--white);background:#ffffff1a}.dashboard-body{display:flex;flex:1;overflow:hidden}.dashboard-sidebar{width:var(--sidebar-width);background:var(--white);border-right:1px solid var(--gray-200);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto}.sidebar-title{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--gray-400);padding:1.25rem 1.25rem .75rem}.guide-list{display:flex;flex-direction:column}.guide-item{display:block;width:100%;text-align:left;padding:.75rem 1.25rem;font-family:var(--font-body);font-size:.9rem;font-weight:500;color:var(--slate);background:none;border:none;cursor:pointer;transition:background .15s;border-left:3px solid transparent}.guide-item:hover{background:var(--gray-100)}.guide-item.active{background:var(--cream);border-left-color:var(--gold);color:var(--navy);font-weight:600}.guide-list-loading,.guide-list-error,.no-guides{padding:1.25rem;font-size:.85rem;color:var(--gray-400)}.guide-list-error{color:#b91c1c}.dashboard-main{flex:1;padding:2rem;overflow-y:auto}.select-guide-msg{color:var(--gray-400);font-size:.95rem;padding-top:3rem;text-align:center}.calendar-guide-name{font-size:1.25rem;font-weight:700;color:var(--navy);margin-bottom:1rem}.calendar-widget{background:var(--white);border:1px solid var(--gray-200);border-radius:12px;padding:1.5rem;max-width:500px}.calendar-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.calendar-month-label{font-size:1.15rem;font-weight:700}.calendar-nav-btn{background:none;border:1px solid var(--gray-200);border-radius:8px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--slate);font-size:1.2rem;transition:border-color .2s,background .2s}.calendar-nav-btn:hover:not(:disabled){border-color:var(--gold);background:var(--cream)}.calendar-nav-btn:disabled{opacity:.3;cursor:not-allowed}.calendar-grid,.calendar-dates{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.calendar-day-header{text-align:center;font-size:.75rem;font-weight:600;color:var(--gray-400);text-transform:uppercase;padding:.4rem 0}.calendar-date{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:.9rem;font-weight:500;position:relative;transition:transform .1s}.calendar-date[data-date]:hover{transform:scale(1.1);z-index:1}.calendar-date.empty{background:none}.calendar-date.unavailable{background:var(--gray-100);color:var(--gray-400)}.calendar-date.unavailable.past{opacity:.4}.calendar-date.today span{text-decoration:underline;text-underline-offset:3px}.calendar-date.available{background:#48bb7826;color:#276749;font-weight:600}.calendar-legend{display:flex;gap:1.5rem;margin-top:1rem;font-size:.85rem;color:var(--gray-600)}.legend-item{display:flex;align-items:center;gap:.4rem}.legend-dot{width:12px;height:12px;border-radius:4px;display:inline-block}.legend-unavailable{background:var(--gray-100);border:1px solid var(--gray-200)}.legend-available{background:#48bb7840;border:1px solid rgba(72,187,120,.4)}.error-toast{position:fixed;bottom:1.5rem;right:1.5rem;background:#b91c1c;color:var(--white);padding:.75rem 1.25rem;border-radius:8px;font-size:.85rem;font-weight:500;box-shadow:0 4px 20px #00000026;z-index:9999;animation:toastIn .3s ease-out}@keyframes toastIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.dashboard-body{flex-direction:column}.dashboard-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--gray-200);max-height:200px}.dashboard-main{padding:1.25rem}.calendar-widget{max-width:100%}}