:root{--ink:#17201c;--muted:#68736d;--line:#dfe5e1;--paper:#f4f5f2;--white:#fff;--yellow:#f5b51b;--yellow-dark:#d79300;--green:#173e31;--danger:#b42318}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.page-shell{min-height:calc(100vh - 150px)}
.site-header{height:76px;padding:0 max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.brand{display:flex;align-items:center;gap:11px;font-weight:800;line-height:1}.brand>span{width:42px;height:42px;display:grid;place-items:center;background:var(--yellow);color:#17201c;border-radius:4px;font-size:14px}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:.09em;margin-top:5px;text-transform:uppercase}.main-nav{display:flex;align-items:center;gap:23px;font-size:14px}.main-nav form{margin:0}.main-nav button{border:0;background:none;color:var(--muted)}.nav-cta{background:var(--green);color:#fff;padding:10px 15px;border-radius:4px}
.messages{position:fixed;right:20px;top:92px;z-index:80;width:min(380px,calc(100vw - 40px))}.notice{padding:13px 16px;border-radius:5px;background:#fff;border-left:4px solid var(--green);box-shadow:0 8px 30px #10201922;margin-bottom:8px}.notice.error{border-color:var(--danger)}
.hero{min-height:510px;background:var(--green);color:#fff;padding:90px max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid #ffffff18;border-radius:50%;right:-80px;top:-180px}.hero>div:first-child{max-width:720px;position:relative;z-index:2}.eyebrow{font-size:11px;letter-spacing:.18em;font-weight:800;color:var(--yellow);margin:0 0 14px}.hero h1{font-size:62px;line-height:1.02;letter-spacing:-.045em;margin:0}.hero h1 em{color:var(--yellow);font-style:normal}.hero p:not(.eyebrow){max-width:590px;color:#d1dcd7;font-size:17px;line-height:1.6;margin:24px 0 32px}.primary-button{display:inline-block;border:0;border-radius:4px;padding:12px 18px;background:var(--yellow);color:#1d251f;font-weight:800;cursor:pointer}.primary-button:hover{background:var(--yellow-dark)}.primary-button:disabled{opacity:.45}.hero-stat{width:180px;border-left:3px solid var(--yellow);padding:12px 0 12px 20px;z-index:2}.hero-stat strong{font-size:38px;display:block}.hero-stat span{font-size:12px;color:#c3d0ca;line-height:1.4}
.crane{position:fixed;right:18px;top:105px;width:230px;height:350px;z-index:4;pointer-events:none;opacity:.28}.crane-mast{position:absolute;right:18px;width:15px;height:300px;background:repeating-linear-gradient(45deg,var(--yellow) 0 8px,#2d322f 8px 15px)}.crane-arm{position:absolute;right:10px;top:0;width:220px;height:12px;background:var(--yellow);transform:skewX(-20deg)}.crane-arm:after{content:"";position:absolute;left:10px;top:12px;border-left:85px solid transparent;border-right:85px solid transparent;border-top:52px solid #f5b51b38}.crane-cable{position:absolute;left:32px;top:10px;width:2px;height:95px;background:#222;transition:height .12s linear}.crane-cable span{position:absolute;bottom:-18px;left:-5px;width:13px;height:18px;border:3px solid #222;border-top:0;border-radius:0 0 8px 8px}
.catalog{max-width:1180px;margin:auto;padding:72px 24px 90px}.section-title h2,.content-head h1{font-size:36px;letter-spacing:-.03em;margin:0}.filters{display:grid;grid-template-columns:2fr 1fr auto;gap:10px;margin:28px 0}.filters input,.filters select{border:1px solid var(--line);background:#fff;border-radius:4px;padding:13px}.filters button,.state-form button{border:0;border-radius:4px;background:var(--green);color:#fff;padding:10px 16px}.machine-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.machine-card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden;box-shadow:0 8px 25px #13271f08}.machine-image{height:220px;background:#e3e7e3;position:relative;overflow:hidden}.machine-image img{width:100%;height:100%;object-fit:cover}.machine-image>span{position:absolute;left:14px;top:14px;background:#18231ecc;color:#fff;padding:6px 9px;border-radius:3px;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.machine-placeholder{height:100%;display:grid;place-items:center;color:#89928d;font-size:65px}.machine-body{padding:20px}.machine-body h3{font-size:21px;margin:0 0 8px}.machine-body>p{color:var(--muted);font-size:13px;line-height:1.5;min-height:40px}.rates{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;margin:14px 0}.rates div+div{border-left:1px solid var(--line);padding-left:15px}.rates small,.rates strong{display:block}.rates small{font-size:10px;color:var(--muted);text-transform:uppercase}.rates strong{margin-top:4px}.fleet{min-height:auto!important;font-size:11px!important}.rent-form{display:grid;grid-template-columns:1fr 1fr 80px;gap:8px;margin-top:15px}.rent-form label{font-size:10px;text-transform:uppercase;color:var(--muted)}.rent-form input{width:100%;padding:8px 6px;border:1px solid var(--line);margin-top:4px}.rent-form button{grid-column:1/-1;border:0;background:var(--yellow);font-weight:800;padding:10px;border-radius:3px}.card-link{font-size:13px;color:var(--green);font-weight:700}
.content-head{max-width:1180px;margin:0 auto;padding:60px 24px 30px}.content-head>p:not(.eyebrow){color:var(--muted)}.cart-layout{max-width:1180px;margin:0 auto 80px;padding:0 24px;display:grid;grid-template-columns:1fr 330px;gap:26px}.cart-row{background:#fff;border:1px solid var(--line);padding:20px;display:flex;justify-content:space-between;gap:15px;margin-bottom:12px}.cart-row h3{margin:7px 0}.cart-row p,.cart-row small{color:var(--muted);font-size:13px}.cart-row>div:last-child{text-align:right}.tag{font-size:10px;color:var(--yellow-dark);font-weight:800;text-transform:uppercase}.danger-link{border:0;background:none;color:var(--danger);font-size:12px;padding:5px 0}.summary{background:var(--green);color:#fff;padding:24px;height:max-content}.summary h2{font-size:19px}.summary>div{display:flex;justify-content:space-between;border-top:1px solid #ffffff22;padding:20px 0}.summary form{margin:0}.empty-state{grid-column:1/-1;text-align:center;padding:60px;background:#fff;border:1px dashed #bbc4bf}.empty-state a{color:var(--yellow-dark);font-weight:700}
.contract{max-width:1000px;margin:0 auto 18px;background:#fff;border:1px solid var(--line)}.contract header,.contract footer{padding:17px 20px;display:flex;justify-content:space-between;align-items:center;background:#fafbf9}.contract header small,.contract-item small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.contract-item{padding:15px 20px;border-top:1px solid var(--line);display:flex;justify-content:space-between}.contract footer{border-top:1px solid var(--line);justify-content:flex-end;gap:15px}.status{font-size:10px;font-weight:800;padding:6px 9px;border-radius:20px;background:#eee;text-transform:uppercase}.status-pendiente{background:#fff3cd;color:#7a5900}.status-pagado{background:#dbeafe;color:#1d4ed8}.status-entregado{background:#ede9fe;color:#6d28d9}.status-completado{background:#dcfce7;color:#167342}.status-cancelado{background:#fee2e2;color:#b42318}
.panel-heading{display:flex;justify-content:space-between;align-items:end}.panel-section{max-width:1180px;margin:0 auto 50px;padding:0 24px}.panel-section h2{font-size:22px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;background:#edf0ed;font-size:10px;text-transform:uppercase;letter-spacing:.08em}th,td{padding:13px;border-bottom:1px solid var(--line);vertical-align:middle}.inline-form{display:inline;margin-left:10px}.state-form{display:flex;gap:5px}.state-form select{padding:7px;border:1px solid var(--line)}
.form-card,.auth-card{max-width:680px;margin:60px auto;padding:30px;background:#fff;border:1px solid var(--line);border-radius:5px}.form-card h1{margin-bottom:30px}.form-field{margin-bottom:17px}.form-field label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}.form-field .form-control{width:100%;padding:10px;border:1px solid #ccd3cf}.checkbox-field{display:flex;gap:10px;align-items:center}.checkbox-field label{margin:0}.form-error{color:var(--danger);display:block}.form-actions{display:flex;justify-content:flex-end;align-items:center;gap:20px;margin-top:26px}.site-footer{min-height:74px;background:#101a16;color:#aebbb5;padding:22px max(24px,calc((100vw - 1180px)/2));display:flex;gap:28px;align-items:center;font-size:12px}.site-footer strong{color:#fff;margin-right:auto}
@media(max-width:900px){.machine-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:48px}.hero-stat{display:none}.crane{display:none}.cart-layout{grid-template-columns:1fr}.main-nav{gap:12px}.main-nav a:not(.nav-cta){display:none}}
@media(max-width:580px){.site-header{height:66px;padding:0 15px}.brand small{display:none}.hero{min-height:430px;padding:60px 20px}.hero h1{font-size:39px}.catalog{padding:52px 15px}.machine-grid{grid-template-columns:1fr}.filters{grid-template-columns:1fr}.rent-form{grid-template-columns:1fr 1fr}.rent-form label:last-of-type{grid-column:1/-1}.content-head{padding:40px 15px 24px}.content-head h1{font-size:30px}.cart-layout,.panel-section{padding-left:15px;padding-right:15px}.panel-heading{align-items:start;gap:20px}.site-footer{align-items:flex-start;flex-direction:column;gap:8px}.site-footer strong{margin:0}}

/* Carro editable e imágenes remotas. */
.machine-image .image-fallback{display:none}.machine-image.image-error img{display:none}.machine-image.image-error .image-fallback{display:grid}.rent-form{grid-template-columns:90px 1fr;align-items:end}.rent-form button{grid-column:auto}.cart-machine{flex:1}.cart-price{text-align:right;min-width:105px}.cart-price>strong,.cart-price>small{display:block}.cart-edit-form{display:grid;grid-template-columns:90px 1fr 1fr auto;gap:9px;align-items:end;margin:18px 0 13px}.cart-edit-form label{font-size:10px;color:var(--muted);text-transform:uppercase}.cart-edit-form input{display:block;width:100%;padding:9px 7px;border:1px solid var(--line);margin-top:4px}.cart-edit-form button{border:0;background:var(--green);color:#fff;padding:10px 12px;border-radius:3px}.price-breakdown{display:flex;flex-direction:column;gap:4px;padding:11px;background:#f4f6f4;color:var(--muted);font-size:12px}.price-breakdown.invalid-dates{border-left:3px solid var(--yellow-dark)}.summary-warning{font-size:12px;color:#ffe39a;line-height:1.4}
@media(max-width:580px){.rent-form{grid-template-columns:90px 1fr}.cart-row{display:block}.cart-price{text-align:left;margin-top:15px}.cart-edit-form{grid-template-columns:1fr}}

/* Resumen de flota y calendario del panel Ejecutivo. */
.panel-section-title{display:flex;justify-content:space-between;align-items:end}.panel-section-title h2,.panel-section-title p{margin:0}.panel-section-title p{color:var(--muted);font-size:12px;margin-top:5px}.fleet-number{display:inline-grid;min-width:34px;height:30px;place-items:center;border-radius:4px;background:#eef1ef;font-weight:800}.fleet-number.reserved{background:#dbeafe;color:#1d4ed8}.fleet-number.rented{background:#fff3cd;color:#7a5900}.fleet-number.maintenance{background:#fce7f3;color:#9d174d}.fleet-number.available{background:#dcfce7;color:#167342}.rental-calendar{max-width:820px;background:#fff;border:1px solid var(--line);padding:22px;margin-bottom:80px}.calendar-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.calendar-heading h2{margin:0}.calendar-heading nav{display:flex;gap:7px}.calendar-heading nav a{width:35px;height:35px;display:grid;place-items:center;border:1px solid var(--line);border-radius:4px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr)}.calendar-weekdays{background:var(--green);color:#fff;text-align:center;font-size:10px;font-weight:800;text-transform:uppercase}.calendar-weekdays span{padding:8px}.calendar-days{border-left:1px solid var(--line);border-top:1px solid var(--line)}.calendar-day{min-height:72px;padding:7px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start}.calendar-day>span{font-size:11px}.calendar-day>strong{align-self:flex-end;color:var(--yellow-dark);font-size:15px}.calendar-day>strong small{font-size:9px}.calendar-day.outside{background:#f5f6f5;color:#abb2ae}.calendar-day.today{box-shadow:inset 0 0 0 2px var(--yellow)}.calendar-note{color:var(--muted);font-size:11px;margin:13px 0 0}.fleet-dropdown{min-width:210px}.fleet-dropdown summary{cursor:pointer;color:var(--green);font-weight:700}.fleet-units{position:absolute;z-index:20;width:290px;max-height:330px;overflow:auto;padding:10px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px #0002}.unit-form{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:9px 0;border-bottom:1px solid var(--line)}.unit-form select,.unit-form button{font-size:11px;padding:5px;border:1px solid var(--line)}.unit-form label{font-size:10px}.unit-form button{background:var(--green);color:#fff}.assigned-ids{display:block;color:var(--muted);margin-top:3px}
@media(max-width:580px){.rental-calendar{padding:12px}.calendar-day{min-height:52px;padding:4px}.calendar-day>strong{font-size:11px}.calendar-weekdays span{font-size:8px;padding:6px 2px}}

/* Tabla semántica: mantiene siempre siete columnas aunque falle CSS Grid. */
.calendar-scroll{width:100%;overflow-x:auto}.calendar-table{width:100%;min-width:560px;table-layout:fixed;border-collapse:collapse}.calendar-table th{padding:9px 4px;text-align:center;background:var(--green);color:#fff;border:1px solid var(--green);font-size:10px;text-transform:uppercase}.calendar-table td{height:76px;padding:7px;border:1px solid var(--line);vertical-align:top;background:#fff}.calendar-table .calendar-day{display:table-cell;min-height:0}.calendar-table .day-number{display:block;font-size:11px;margin-bottom:5px}.calendar-event{display:block!important;float:none!important;clear:both;padding:3px 4px;margin-top:3px;border-radius:3px;font-size:9px!important;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event-inicio{background:#dcfce7;color:#167342}.event-entrega{background:#dbeafe;color:#1d4ed8}.calendar-table .calendar-day.outside{background:#f5f6f5;color:#abb2ae}.calendar-table .calendar-day.today{box-shadow:inset 0 0 0 2px var(--yellow)}
.event-mantenimiento{background:#fce7f3;color:#9d174d}.event-revision{background:#fef3c7;color:#92400e}
@media(max-width:580px){.calendar-table{min-width:490px}.calendar-table td{height:58px;padding:5px}.calendar-table .calendar-day>strong{margin-top:22px}}

/* Calendario de disponibilidad visible para la Empresa en el carro. */
.cart-availability{margin-top:14px;padding:12px;border:1px solid var(--line);background:#fafbf9}.cart-calendar-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}.cart-calendar-heading>strong{font-size:12px}.cart-calendar-heading nav{display:flex;gap:5px}.cart-calendar-heading nav a{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;border-radius:3px}.availability-table{min-width:630px}.availability-table td{height:88px}.availability-table .unavailable{background:#fff4f2}.availability-label{display:block;clear:both;margin-top:4px;color:#167342;font-size:9px}.availability-label.blocked{color:var(--danger);font-weight:800}.event-reservado{background:#fee2e2;color:#b42318}.cart-availability>small{display:block;margin-top:8px;color:var(--muted);font-size:10px}
.rent-form button.consult-dates{background:#fff;border:1px solid var(--yellow-dark);color:#7a5900}