:root{--bg:#f3f6fb;--card:#fff;--text:#162133;--muted:#738095;--line:#e5eaf1;--navy:#102238;--teal:#0f766e;--green:#16a34a;--blue:#2563eb;--purple:#7c3aed;--orange:#f59e0b;--red:#dc2626;--shadow:0 14px 38px #14243b12}
*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 13px}.primary{background:var(--teal);color:#fff;border-color:var(--teal)}.app{display:grid;grid-template-columns:270px 1fr;min-height:100vh}aside{background:linear-gradient(180deg,var(--navy),#081523);color:#fff;padding:20px 15px;height:100vh;position:sticky;top:0}.brand{display:flex;gap:12px;align-items:center;padding:4px 7px 20px;border-bottom:1px solid #ffffff12}.brand b{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#2dd4bf,var(--teal));display:grid;place-items:center;font-size:22px}.brand strong,.brand small{display:block}.brand small{color:#8ea5b9;margin-top:4px}nav{margin-top:18px}nav button{width:100%;background:transparent;border:0;color:#bdd0df;text-align:right;margin:3px 0;padding:12px;border-radius:11px}nav button.active,nav button:hover{background:#ffffff12;color:#fff}.side-user{position:absolute;bottom:18px;right:15px;left:15px;background:#ffffff0d;padding:12px;border-radius:12px;display:flex;justify-content:space-between;align-items:center}.side-user button{padding:6px 9px}main{padding:22px;min-width:0}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}header h1{margin:0;font-size:25px}header p{margin:5px 0;color:var(--muted)}.view{display:none}.view.active{display:block}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.kpi,.card{background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}.kpi{padding:18px}.kpi small{color:var(--muted)}.kpi b{display:block;font-size:27px;margin-top:10px}.grid2{display:grid;grid-template-columns:1.2fr .8fr;gap:15px;margin-top:15px}.card-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.card-head h3{margin:0}.pad{padding:18px}.rooms{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:18px}.rooms.large{grid-template-columns:repeat(6,1fr)}.room{border:0;color:#fff;border-radius:13px;padding:13px;text-align:right;min-height:82px}.room strong{display:block;font-size:19px}.room small{display:block;margin-top:4px}.available{background:linear-gradient(135deg,#22c55e,#15803d)}.occupied{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}.reserved{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}.cleaning{background:linear-gradient(135deg,#f59e0b,#d97706)}.maintenance{background:linear-gradient(135deg,#ef4444,#b91c1c)}.checkout{background:linear-gradient(135deg,#06b6d4,#0e7490)}.table-wrap{overflow:auto;padding:18px}table{width:100%;border-collapse:collapse;min-width:800px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:right;font-size:12px}th{background:#f8fafc}.badge{padding:5px 9px;border-radius:999px;font-size:10px}.warning{background:#ffedd5;color:#9a3412}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.form-grid label{font-size:12px;color:#66758a}.form-grid input,.form-grid select{width:100%;padding:11px;margin-top:6px;border:1px solid var(--line);border-radius:10px}.full{grid-column:1/-1}.muted{color:var(--muted)}.modal{display:none;position:fixed;inset:0;background:#07111db3;align-items:center;justify-content:center;padding:18px;z-index:50}.modal.open{display:flex}.modal-box{width:min(720px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:18px}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}.modal-head h3{margin:0}.toast{position:fixed;left:20px;bottom:20px;background:var(--navy);color:#fff;padding:12px 16px;border-radius:11px;display:none}.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#102238,#0f766e)}.login-card{width:min(420px,92%);background:#fff;padding:28px;border-radius:20px;box-shadow:0 30px 80px #0004}.login-logo{width:58px;height:58px;border-radius:16px;background:var(--teal);color:#fff;display:grid;place-items:center;font-size:28px;margin:auto}.login-card h1{text-align:center;margin-bottom:4px}.login-card p{text-align:center;color:var(--muted)}.login-card label{display:block;margin-top:13px}.login-card input{width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;margin-top:6px}.login-card button{width:100%;margin-top:18px;background:var(--teal);color:#fff}
@media(max-width:1000px){.kpis{grid-template-columns:repeat(2,1fr)}.rooms.large{grid-template-columns:repeat(4,1fr)}.grid2{grid-template-columns:1fr}}@media(max-width:760px){.app{grid-template-columns:1fr}aside{display:none}main{padding:14px}.rooms,.rooms.large{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}}