:root{--navy:#102238;--orange:#f36b2b;--bg:#eef2f5;--line:#d8e0e7;--muted:#647587;--text:#182a3c;--white:#fff}*{box-sizing:border-box}body{margin:0;font:16px/1.45 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.brand{display:flex;align-items:center;gap:11px;font-weight:850}.brand small{display:block;color:#8293a2;font-size:.7rem;text-transform:uppercase;letter-spacing:.07em}.logo{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:var(--navy);color:#fff;border-bottom:4px solid var(--orange)}.login{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);background:#fff;padding:32px;border:1px solid var(--line);border-top:4px solid var(--orange);border-radius:12px;box-shadow:0 12px 32px #10223814}.login-card h1{margin:26px 0 5px;font-size:1.75rem}.login-card>p{color:var(--muted);margin:0 0 24px}.login-card label,.form label{display:flex;flex-direction:column;gap:7px;font-weight:750;font-size:.88rem;margin-bottom:16px}input,select,textarea{width:100%;padding:12px;border:1px solid #bdc9d3;border-radius:8px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px #f36b2b20}textarea{min-height:90px;resize:vertical}.primary{border:0;border-radius:8px;background:var(--orange);color:#fff;padding:12px 18px;font-weight:850;cursor:pointer}.primary:hover{background:#d95319}.login-card .primary{width:100%}.copyright{display:block;text-align:center;color:#83919d;margin-top:24px}.error,.form-error{min-height:22px;color:#a73333;font-size:.86rem;margin-bottom:8px}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:var(--navy);color:#fff;padding:22px 16px;display:flex;flex-direction:column}.sidebar .logo{background:#fff;color:var(--navy)}.company{margin:28px 4px 18px;padding:12px;border:1px solid #ffffff20;border-radius:9px}.company small,.user small{display:block;color:#91a4b3;font-size:.72rem}.company strong{display:block;font-size:.88rem;margin-top:3px}.sidebar nav{display:grid;gap:4px}.nav{border:0;background:transparent;color:#bdc9d3;padding:11px 12px;border-radius:7px;text-align:left;cursor:pointer}.nav:hover,.nav.active{background:#ffffff12;color:#fff}.nav.active{box-shadow:inset 3px 0 var(--orange)}.user{margin-top:auto;border-top:1px solid #ffffff20;padding:16px 5px 0}.user button{margin-top:10px;border:1px solid #ffffff30;background:transparent;color:#fff;border-radius:7px;padding:6px 10px}.app main{margin-left:250px;min-height:100vh}.app header{height:66px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:flex-end;gap:18px;padding:0 36px;color:var(--muted);font-size:.85rem}.menu{display:none}.content{padding:30px clamp(18px,4vw,52px)}.page{display:none}.page.active{display:block}.heading{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:24px}.heading h2{margin:0 0 4px;font-size:2rem}.heading p{margin:0;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:20px}.stats article,.card{background:#fff;border:1px solid var(--line);border-radius:11px;box-shadow:0 10px 26px #1022380a}.stats article{padding:18px}.stats span{color:var(--muted);font-size:.8rem}.stats strong{display:block;font-size:2rem;margin-top:12px}.card{padding:20px}.card h3{margin:0 0 15px}.empty{text-align:center;color:var(--muted);padding:34px 15px}.toolbar{display:flex;gap:10px;margin-bottom:15px}.toolbar input{flex:1}.toolbar select{width:auto}.table-wrap{overflow:auto;padding:0}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:13px 15px;text-align:left;border-bottom:1px solid var(--line);font-size:.84rem}th{color:var(--muted);font-size:.74rem;text-transform:uppercase}.link{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 9px;cursor:pointer}.form{max-width:960px}.form h3{border-bottom:1px solid var(--line);padding-bottom:9px;margin-top:22px}.form h3:first-child{margin-top:0}.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.full{grid-column:1/-1}.support{display:grid;grid-template-columns:1fr 1fr;gap:18px}.support a{display:block;color:var(--navy);margin:7px 0}.toast{position:fixed;right:20px;bottom:20px;background:var(--navy);color:#fff;padding:12px 16px;border-radius:8px;opacity:0;transform:translateY(30px);transition:.2s}.toast.show{opacity:1;transform:none}@media(max-width:800px){.sidebar{transform:translateX(-100%);transition:.2s;z-index:5}.sidebar.open{transform:none}.app main{margin-left:0}.app header{padding:0 18px;justify-content:space-between}.menu{display:block;border:0;background:transparent;font-size:1.3rem}.stats{grid-template-columns:1fr 1fr}.grid,.support{grid-template-columns:1fr}.full{grid-column:auto}.toolbar{flex-direction:column}.toolbar select{width:100%}}@media(max-width:430px){.login-card{padding:25px 21px}.stats{grid-template-columns:1fr}.heading{align-items:start;flex-direction:column}.heading .primary{width:100%}}

body{background:linear-gradient(145deg,#f4f7f9 0,#e9eef3 100%)}
button{transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
button:hover{transform:translateY(-1px)}
.content{max-width:1600px;margin:0 auto}
.sidebar{background:linear-gradient(180deg,#102238 0,#0b1a2b 100%);box-shadow:8px 0 28px #10223812}
.card,.stats article{box-shadow:0 8px 24px #1022380c}
.stats article{position:relative;overflow:hidden;border-top:3px solid var(--orange)}
.stats article:after{content:"";position:absolute;width:74px;height:74px;border-radius:50%;right:-25px;bottom:-35px;background:#f36b2b12}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
.section-title h3{margin:0}
.section-title p{margin:3px 0 0;color:var(--muted);font-size:.86rem}
.recent-card{padding:22px}
.recent-list{display:grid;gap:10px;padding:0;text-align:left}
.recent-item{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:10px;background:#fbfcfd}
.recent-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:9px;background:#102238;color:#fff;font-size:.72rem;font-weight:850;border-bottom:3px solid var(--orange)}
.recent-info{min-width:0;display:grid;gap:2px}
.recent-info strong,.recent-info span,.recent-info small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.recent-info span{color:#344a60}
.recent-info small{color:var(--muted)}
.row-actions{white-space:nowrap}
.view-action,.qr-action,.edit-action,.history-action,.secondary{border:0;border-radius:7px;padding:7px 11px;font-weight:750;cursor:pointer}
.view-action{background:#e8f1fb;color:#13538c}
.view-action:hover{background:#d9eafb}
.qr-action{background:#e7f6f1;color:#16664e}
.qr-action:hover{background:#d4eee5}
.edit-action{background:#fff0e8;color:#b94916}
.edit-action:hover{background:#ffe2d3}
.history-action{background:#edf0f8;color:#394d7d}
.history-action:hover{background:#dde4f4}
.version-badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#edf1f5;color:#4e6172;font-weight:750}
.form-actions{display:flex;align-items:center;gap:10px;margin-top:4px}
.albaran-form{margin-top:18px}.lineas-albaran{display:grid;gap:10px}.linea-albaran{display:grid;grid-template-columns:1fr 140px 120px;gap:12px;padding:12px;border:1px solid var(--line);border-radius:9px;background:#fbfcfd}.linea-albaran label{margin-bottom:0}
.secondary{background:#fff;color:#394f63;border:1px solid #bfcbd5;padding:11px 17px}
.secondary:hover{background:#f3f6f8}
.user button{width:100%;padding:9px 10px;cursor:pointer}
tbody tr:hover{background:#fafcfd}
.modal{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:#081523a8;backdrop-filter:blur(3px)}
.modal-card{width:min(660px,100%);max-height:min(720px,90vh);overflow:auto;background:#fff;border-radius:14px;box-shadow:0 24px 70px #08152355;padding:24px}
.modal-heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:15px}
.modal-heading h2{margin:0;font-size:1.35rem}.modal-heading p{margin:4px 0 0;color:var(--muted)}
.modal-close{border:0;background:#eef2f5;color:var(--navy);width:36px;height:36px;border-radius:50%;font-size:1.35rem;cursor:pointer}
.albaran-pdf-card{width:min(1000px,100%);max-height:94vh}
#albaranPdfFrame{display:block;width:100%;height:65vh;border:0}
.history-list{display:grid;gap:10px}.history-item{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px;border:1px solid var(--line);border-radius:10px;background:#fbfcfd}
.history-item strong{margin-right:8px}.history-item p{margin:4px 0 1px;color:#42586c;font-size:.86rem}.history-item small{color:var(--muted)}
.current-badge{display:inline-block;padding:2px 7px;border-radius:999px;background:#e5f5ec;color:#267047;font-size:.72rem;font-weight:800}
.qr-card{width:min(460px,100%)}.qr-preview{display:grid;place-items:center;min-height:260px;padding:10px}.qr-preview img{display:block;width:min(280px,100%);height:auto;border:1px solid var(--line);border-radius:10px}.qr-download{display:block;text-align:center;text-decoration:none;margin-top:14px}
.support-intro{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;margin-bottom:18px;border-left:4px solid var(--orange)}
.support-mark{width:52px;height:52px;display:grid;place-items:center;border-radius:12px;background:var(--navy);color:#fff;font-size:1.25rem;font-weight:900;border-bottom:4px solid var(--orange)}
.support-copy span,.contact-card small,.support-hours small{color:var(--muted);font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.support-copy h3{margin:3px 0 4px}.support-copy p{margin:0;color:var(--muted);font-size:.9rem}
.support-hours{min-width:170px;padding:12px 15px;border-radius:9px;background:#f3f6f8;text-align:right}.support-hours strong,.support-hours span{display:block}.support-hours strong{margin-top:3px}.support-hours span{color:var(--orange);font-weight:800}
.contact-card{display:grid;grid-template-columns:auto 1fr;gap:15px}.contact-card h3{margin:3px 0 12px}.contact-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:#fff0e8;color:#b94916;font-size:1.15rem;font-weight:900}
.support .contact-card a{display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--navy);text-decoration:none;padding:10px 0;margin:0;border-top:1px solid var(--line);font-weight:750}.contact-card a:hover span{color:var(--orange)}.contact-card em{color:var(--muted);font-size:.75rem;font-style:normal;font-weight:650}
.support-note{text-align:center;color:var(--muted);font-size:.8rem;margin:20px 0 0}
@media(max-width:800px){.support-intro{grid-template-columns:auto 1fr}.support-hours{grid-column:1/-1;text-align:left}}
@media(max-width:430px){.support-intro{grid-template-columns:1fr}.support-mark{width:44px;height:44px}.contact-card{grid-template-columns:1fr}.contact-card em{display:none}}
@media(max-width:650px){.recent-item{grid-template-columns:auto 1fr}.recent-item .view-action{grid-column:1/-1;width:100%}.form-actions{flex-direction:column}.form-actions button{width:100%}}
@media(max-width:650px){.linea-albaran{grid-template-columns:1fr}}