:root{--epa:#123f63;--epa-dark:#0b2d49;--epa2:#1c6b9d;--epa-soft:#eaf4fa;--ink:#16232d;--muted:#6d7a84;--bg:#f4f7f9;--line:#dce5ea;--ok:#17744a;--ok-bg:#eaf7f0;--danger:#b42318;--danger-bg:#fff0ef;--warning:#8a5a00;--shadow:0 12px 34px rgba(18,63,99,.08)}
html{scroll-behavior:smooth}.epabank-shell{max-width:1180px;margin:28px auto;padding:0 16px 80px;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink)}.epabank-shell *{box-sizing:border-box}.epabank-shell button,.epabank-shell input,.epabank-shell select{font:inherit}.epa-card,.epa-stats{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.epa-card{padding:24px;margin-bottom:20px}.epa-kicker{display:inline-block;font-size:11px;font-weight:850;letter-spacing:.14em;color:var(--epa2);text-transform:uppercase}.epa-muted{color:var(--muted);font-size:14px}.epa-brand{text-align:center;color:#78848d;font-size:13px;padding:28px 0 8px}.epa-brand strong{color:var(--epa)}
.epa-login-wrap{max-width:520px;margin:6vh auto}.epa-login-card{padding:36px}.epa-login-card h1{font-size:2rem;margin:.35rem 0 .5rem}.epa-card h1,.epa-card h2,.epa-topbar h1{margin:.25rem 0 .6rem}.epa-card h2{font-size:1.25rem}.epa-card label,.epa-modal-dialog label{display:block;font-weight:750;margin:15px 0 7px}.epa-card input,.epa-card select,.epa-modal-dialog input{width:100%;padding:14px 15px;border:1px solid #cad6dd;border-radius:13px;background:#fff;font-size:16px;color:var(--ink)}.epa-card input:focus,.epa-card select:focus,.epa-modal-dialog input:focus{outline:3px solid rgba(28,107,157,.14);border-color:var(--epa2)}.epa-input-error{border-color:var(--danger)!important;outline:3px solid rgba(180,35,24,.10)!important}.epa-check{display:flex!important;align-items:center;gap:9px;font-weight:500!important}.epa-check input{width:auto!important}.epa-safe{margin-top:18px;padding:13px 14px;border-radius:12px;background:#f7f9fa;color:var(--muted);font-size:14px}
.epa-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 17px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:13px;text-decoration:none!important;font-weight:800;cursor:pointer;transition:.18s ease}.epa-btn:hover{transform:translateY(-1px)}.epa-btn.primary{background:var(--epa);border-color:var(--epa);color:#fff}.epa-operation-form .epa-btn.primary,.epa-login-card .epa-btn.primary{width:100%;margin-top:20px}.epa-btn.ghost{background:#fff}.epa-btn.danger{border-color:#efc3bf;color:var(--danger)}.epa-btn.small{padding:8px 11px;font-size:13px}.epa-btn:disabled{opacity:.6;cursor:wait;transform:none}.epa-notice{padding:14px 16px;border-radius:13px;margin-bottom:18px;background:var(--ok-bg);color:var(--ok);font-weight:750}.epa-notice.error{background:var(--danger-bg);color:var(--danger)}
/* Alumne · interfície d'app */
.epa-student-app{max-width:980px}.epa-app-header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:6px 2px 20px}.epa-app-header>div:first-child{display:flex;align-items:center;gap:11px}.epa-logo-mark{width:42px;height:42px;border-radius:13px;background:var(--epa);color:#fff;display:grid;place-items:center;font-weight:900;font-size:21px;box-shadow:0 8px 20px rgba(18,63,99,.18)}.epa-app-header strong,.epa-app-header small{display:block}.epa-app-header strong{letter-spacing:.04em}.epa-app-header small{color:var(--muted);font-size:12px;margin-top:1px}.epa-user-mini{display:flex;align-items:center;gap:9px}.epa-user-mini>span{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--epa-soft);color:var(--epa);font-weight:900;text-transform:uppercase}.epa-user-mini .epa-btn{padding:9px 12px;font-size:13px}.epa-app-main{display:block}.epa-welcome{margin:6px 0 16px}.epa-welcome p{margin:0;color:var(--muted)}.epa-welcome h1{font-size:clamp(1.65rem,5vw,2.25rem);margin:1px 0 4px}.epa-welcome span{font-size:13px;color:var(--muted)}
.epa-account-card{padding:26px;border-radius:24px;background:linear-gradient(145deg,var(--epa-dark),var(--epa2));color:#fff;box-shadow:0 18px 42px rgba(11,45,73,.22);margin-bottom:16px;overflow:hidden;position:relative}.epa-account-card:after{content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(255,255,255,.10);border-radius:50%;right:-85px;top:-95px}.epa-account-head,.epa-account-foot{display:flex;justify-content:space-between;gap:15px;align-items:center;position:relative;z-index:1}.epa-account-head small{display:block;opacity:.7;letter-spacing:.08em;font-size:10px}.epa-account-head strong{display:block;margin-top:3px}.epa-edu-chip{font-size:10px;font-weight:900;letter-spacing:.08em;padding:7px 9px;border:1px solid rgba(255,255,255,.3);border-radius:999px;background:rgba(255,255,255,.08)}.epa-account-balance{padding:30px 0 26px;position:relative;z-index:1}.epa-account-balance span{display:block;opacity:.75;font-size:13px}.epa-account-balance strong{display:block;font-size:clamp(2.25rem,9vw,3.7rem);line-height:1.05;margin-top:7px}.epa-account-foot{font-size:12px;opacity:.75}
.epa-quick-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-bottom:22px}.epa-quick-actions a{background:#fff;border:1px solid var(--line);border-radius:17px;padding:14px 9px;text-align:center;text-decoration:none!important;color:var(--ink);box-shadow:0 6px 18px rgba(18,63,99,.05)}.epa-quick-actions span{display:grid;place-items:center;width:42px;height:42px;margin:0 auto 8px;border-radius:14px;background:var(--epa-soft);color:var(--epa);font-size:22px;font-weight:900}.epa-quick-actions b{display:block;font-size:13px}
.epa-operations-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.epa-operation-card{scroll-margin-top:16px}.epa-operation-title{display:flex;gap:13px;align-items:center;margin-bottom:8px}.epa-operation-title>span{width:47px;height:47px;display:grid;place-items:center;border-radius:15px;background:var(--epa-soft);color:var(--epa);font-size:23px;font-weight:900}.epa-operation-title h2{margin:0;font-size:1.25rem}.epa-operation-title p{margin:4px 0 0;color:var(--muted);font-size:14px}.epa-field-help{display:block;margin-top:7px;color:var(--muted);font-size:12px;line-height:1.4}.epa-form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.epa-card-heading{display:flex;justify-content:space-between;gap:16px;align-items:flex-end;margin-bottom:4px}.epa-card-heading h2{margin:.15rem 0 0}.epa-movements-card{scroll-margin-top:18px}.epa-movement{display:grid;grid-template-columns:48px 1fr auto;gap:13px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.epa-movement:last-child{border-bottom:0}.epa-movement-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#f0f4f6;color:var(--epa);font-size:20px;font-weight:900}.epa-movement-icon.credit{background:var(--ok-bg);color:var(--ok)}.epa-movement-icon.rejected{background:var(--danger-bg);color:var(--danger)}.epa-movement-info strong,.epa-movement-info span,.epa-movement-info small,.epa-movement-amount small{display:block}.epa-movement-info span{color:#53636e;font-size:13px;margin-top:2px}.epa-movement-info small,.epa-movement-amount small{color:var(--muted);font-size:11px;margin-top:3px}.epa-movement-amount{text-align:right}.epa-movement-amount b{white-space:nowrap}.epa-movement-amount.credit b{color:var(--ok)}.epa-movement-amount.rejected b{color:var(--muted);text-decoration:line-through}.epa-empty{text-align:center;padding:28px 10px;color:var(--muted)}.epa-empty span{display:grid;place-items:center;width:54px;height:54px;border-radius:17px;background:#f2f5f7;color:var(--epa);margin:0 auto 10px;font-size:24px}.epa-empty strong{display:block;color:var(--ink);margin-bottom:4px}.epa-empty p{margin:0}.epa-security-card{display:flex;gap:14px;align-items:flex-start;padding:17px 18px;border-radius:18px;background:#eef7f3;border:1px solid #d3eadf;margin-top:18px}.epa-security-icon{width:35px;height:35px;flex:0 0 35px;border-radius:50%;display:grid;place-items:center;background:var(--ok);color:#fff;font-weight:900}.epa-security-card strong{color:#155f40}.epa-security-card p{margin:3px 0 0;color:#547064;font-size:13px;line-height:1.45}
.epa-receipt{display:grid;grid-template-columns:58px 1fr;gap:16px;align-items:flex-start;padding:20px;border:1px solid #cce8da;border-radius:20px;background:#f4fbf7;margin:0 0 20px}.epa-receipt-check{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--ok);color:#fff;font-size:28px;font-weight:900}.epa-receipt span{font-size:12px;color:var(--ok);font-weight:800;text-transform:uppercase;letter-spacing:.06em}.epa-receipt h2{margin:2px 0 8px;font-size:1.25rem}.epa-receipt strong{display:block;font-size:2rem;color:var(--ok)}.epa-receipt p{margin:6px 0;color:#53636e}.epa-receipt small{color:var(--muted)}
/* Modal de confirmació */
.epa-modal{position:fixed;inset:0;z-index:99999;display:none;align-items:center;justify-content:center;padding:18px}.epa-modal.open{display:flex}.epa-modal-backdrop{position:absolute;inset:0;background:rgba(9,27,40,.56);backdrop-filter:blur(3px)}.epa-modal-dialog{position:relative;z-index:1;width:min(500px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:24px;padding:27px;box-shadow:0 30px 90px rgba(0,0,0,.28)}.epa-modal-x{position:absolute;right:16px;top:13px;border:0;background:#f2f5f7;width:36px;height:36px;border-radius:50%;font-size:23px;cursor:pointer}.epa-modal-dialog h2{margin:.25rem 0 17px}.epa-review-content{border:1px solid var(--line);border-radius:16px;overflow:hidden}.epa-review-content>div{display:flex;justify-content:space-between;gap:16px;padding:12px 14px;border-bottom:1px solid var(--line)}.epa-review-content>div:last-child{border-bottom:0}.epa-review-content span{color:var(--muted);font-size:13px}.epa-review-content strong{text-align:right}.epa-review-content .total{background:#f7fafb}.epa-review-content .total strong{font-size:1.25rem;color:var(--epa)}.epa-modal-actions{display:grid;grid-template-columns:1fr 1.3fr;gap:10px;margin-top:18px}.epa-modal-actions .epa-btn.primary{margin:0;width:auto}.epa-modal-dialog>small{display:block;color:var(--muted);text-align:center;margin-top:12px}
.epa-bottom-nav{display:none}
/* Professor */
.epa-topbar{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.epa-topbar p{margin:0;color:var(--muted)}.epa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.teacher-grid{align-items:start}.epa-stats{display:grid;grid-template-columns:repeat(3,1fr);padding:10px;margin-bottom:10px}.epa-stats div{text-align:center;padding:18px}.epa-stats strong{display:block;font-size:2rem}.epa-stats span{color:var(--muted)}.epa-class-tabs{display:flex;gap:8px;flex-wrap:wrap}.epa-class-tabs a{padding:10px 13px;border-radius:10px;background:#f4f6f8;text-decoration:none;color:var(--ink);font-weight:700}.epa-class-tabs a.active{background:var(--epa);color:#fff}.epa-class-tabs small{opacity:.75}.epa-section-head{display:flex;justify-content:space-between;gap:16px;align-items:center}.epa-pill{padding:8px 12px;border-radius:999px;font-size:13px;font-weight:800}.epa-pill.open{background:var(--ok-bg);color:var(--ok)}.epa-pill.locked{background:var(--danger-bg);color:var(--danger)}.epa-actions{display:flex;gap:10px;flex-wrap:wrap}.epa-actions form{margin:0}.epa-table-wrap{overflow:auto}.epa-table{width:100%;border-collapse:collapse;min-width:780px}.epa-table th,.epa-table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}.epa-table th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.epa-inline{display:flex;gap:6px;align-items:center}.epa-inline input{width:110px;padding:8px 9px;font-size:13px}
@media(max-width:760px){body{background:var(--bg)}.epabank-shell{margin:0 auto;padding:14px 13px 96px}.epa-login-wrap{margin:3vh auto}.epa-login-card{padding:24px}.epa-card{padding:18px;border-radius:18px}.epa-app-header{position:sticky;top:0;z-index:40;background:rgba(244,247,249,.94);backdrop-filter:blur(10px);padding:10px 0 13px}.epa-user-mini .epa-btn{font-size:0;width:36px;height:36px;padding:0;border-radius:50%}.epa-user-mini .epa-btn:after{content:"↪";font-size:16px}.epa-account-card{padding:22px 20px}.epa-account-foot{font-size:10px}.epa-operations-grid,.epa-grid{grid-template-columns:1fr}.epa-form-row{grid-template-columns:1fr}.epa-card-heading,.epa-section-head{align-items:flex-start;flex-direction:column}.epa-movement{grid-template-columns:43px 1fr auto;gap:10px}.epa-movement-icon{width:40px;height:40px}.epa-movement-info span{max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.epa-movement-amount small{display:none}.epa-receipt{grid-template-columns:46px 1fr;padding:17px}.epa-receipt-check{width:44px;height:44px;font-size:22px}.epa-receipt strong{font-size:1.65rem}.epa-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:9998;background:rgba(255,255,255,.96);border-top:1px solid var(--line);box-shadow:0 -8px 25px rgba(18,63,99,.07);padding:8px max(8px,env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));backdrop-filter:blur(12px)}.epa-bottom-nav a{text-align:center;text-decoration:none!important;color:#65747e;padding:3px}.epa-bottom-nav span,.epa-bottom-nav b{display:block}.epa-bottom-nav span{font-size:20px;line-height:1.15}.epa-bottom-nav b{font-size:10px;margin-top:3px}.epa-bottom-nav a:first-child{color:var(--epa)}.epa-modal{align-items:flex-end;padding:0}.epa-modal-dialog{width:100%;max-height:92vh;border-radius:24px 24px 0 0;padding:24px 18px calc(22px + env(safe-area-inset-bottom))}.epa-modal-actions{grid-template-columns:1fr}.epa-modal-actions .epa-btn{width:100%}.epa-stats{grid-template-columns:1fr 1fr 1fr}.epa-stats div{padding:10px}.epa-stats strong{font-size:1.45rem}}
@media(min-width:761px){.epa-student-app .epa-app-main{max-width:900px;margin:0 auto}.epa-student-app .epa-app-header{max-width:900px;margin:0 auto}.epa-security-card{margin-bottom:6px}}

/* EPA Suite v4 */
.epa-portal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px}.epa-portal-choice{display:flex;flex-direction:column;gap:8px;padding:24px;border:1px solid #dfe6ee;border-radius:20px;text-decoration:none;background:#fff;color:inherit;box-shadow:0 8px 30px rgba(20,35,50,.07);transition:.2s}.epa-portal-choice:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(20,35,50,.11)}.epa-portal-choice>span{font-size:38px}.epa-portal-choice strong{font-size:22px}.epa-portal-choice small{line-height:1.45;color:#607080}
.epa-bank-identifiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 18px}.epa-bank-identifiers>div{background:#fff;border:1px solid #e7edf2;border-radius:16px;padding:14px;min-width:0}.epa-bank-identifiers small{display:block;color:#77828b;font-size:10px;font-weight:700;letter-spacing:.06em;margin-bottom:5px}.epa-bank-identifiers strong{display:block;font-size:13px;overflow-wrap:anywhere}
.epa-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.epa-extra-op{border:1px solid #e7edf2;border-radius:16px;padding:15px;display:flex;flex-direction:column;gap:8px}.epa-extra-op strong{font-size:16px}.epa-extra-op small{min-height:36px;color:#6b7781}.epa-extra-op input{margin:0!important}.epa-exercise{padding:14px 0;border-top:1px solid #edf1f4}.epa-exercise:first-of-type{border-top:0}.epa-exercise p{margin:6px 0 0;line-height:1.5}.epa-hub-card{text-align:center}.epa-hub-card .epa-btn{display:inline-block;margin-top:10px}
.epa-shop .epa-products{display:grid;gap:14px}.epa-product{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;border:1px solid #e7edf2;border-radius:18px;padding:16px;align-items:start}.epa-product>div p{margin:8px 0 0;color:#5f6d78}.epa-product>div small{display:block;color:#7b8790;margin-top:3px}.epa-product>b{font-size:20px}.epa-product form{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end}.epa-product form label{display:none}.epa-product form .epa-btn{height:44px}.epa-order{display:flex;gap:12px;align-items:center;padding:14px 0;border-top:1px solid #edf1f4}.epa-order>div{flex:1}.epa-order small{display:block;color:#7b8790}.epa-order form{margin:0}.epa-order .epa-btn{padding:8px 12px}
@media(max-width:780px){.epa-portal-grid,.epa-bank-identifiers,.epa-mini-grid{grid-template-columns:1fr}.epa-product{grid-template-columns:1fr}.epa-product form{grid-template-columns:1fr}.epa-order{align-items:flex-start;flex-wrap:wrap}.epa-order form{width:100%}.epa-order .epa-btn{width:100%}}

/* EPA Suite v6 · missions i EPATENDA */
.epa-learning .epa-progress-summary{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;padding:14px 0 20px}.epa-progress{grid-column:1/-1;height:10px;border-radius:999px;background:#e8eef2;overflow:hidden}.epa-progress i{display:block;height:100%;background:var(--ok);border-radius:999px}.epa-mission-block{border:1px solid var(--line);border-radius:18px;padding:16px;margin:14px 0}.epa-mission-block.locked{background:#f6f8f9;opacity:.78}.epa-mission-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.epa-mission-head strong,.epa-mission-head small{display:block}.epa-mission-head small{color:var(--muted);margin-top:4px}.epa-mission{display:grid;grid-template-columns:38px 1fr;gap:10px;padding:14px 0;border-top:1px solid #edf1f4}.epa-mission>span{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--epa-soft)}.epa-mission.done>span{background:var(--ok-bg);color:var(--ok);font-weight:900}.epa-mission p{margin:4px 0;color:#53636e}.epa-mission small{color:var(--muted)}
.epa-product-img,.epa-product-placeholder{width:100%;height:170px;object-fit:cover;border-radius:14px;grid-column:1/-1;background:#f1f5f7}.epa-product-placeholder{display:grid;place-items:center;font-size:44px}.epa-product{overflow:hidden}.epa-product form select{min-width:150px}.epa-card textarea{width:100%;padding:14px 15px;border:1px solid #cad6dd;border-radius:13px;background:#fff;font:inherit;resize:vertical}.epa-inline select{padding:8px 9px;border:1px solid #cad6dd;border-radius:10px;background:#fff}
@media(max-width:760px){.epa-mission-head{flex-direction:column}.epa-product-img,.epa-product-placeholder{height:210px}.epa-inline{flex-wrap:wrap}.epa-inline input,.epa-inline select{width:100%}}
.epa-budget-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.epa-budget-grid>div{padding:16px;border:1px solid var(--line);border-radius:15px;background:#fafcfd}.epa-budget-grid small,.epa-budget-grid strong{display:block}.epa-budget-grid small{color:var(--muted);margin-bottom:6px}.epa-budget-grid strong{font-size:1.25rem}@media(max-width:650px){.epa-budget-grid{grid-template-columns:1fr}}

/* EPA Suite v7 */
.epa-mode-form{margin-top:18px;padding:18px;border:1px solid #e3e8ef;border-radius:16px;background:#f8fafc}
.epa-mode-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:12px 0 16px}
.epa-mode-options label{display:flex;flex-direction:column;gap:4px;padding:14px;border:1px solid #dbe3ee;border-radius:14px;background:#fff;cursor:pointer}
.epa-mode-options label:has(input:checked){border-color:#163c67;box-shadow:0 0 0 2px rgba(22,60,103,.08)}
.epa-mode-options input{width:auto;margin:0 0 4px}
.epa-mode-options small{color:#68778b;line-height:1.35}
.epa-history-list{margin:8px 0 0;padding-left:18px;min-width:220px}
.epa-history-list li{margin:5px 0}
.epa-product-detail{display:grid;grid-template-columns:minmax(220px,360px) 1fr;gap:28px;align-items:start}
.epa-product-detail-img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:18px;background:#f3f5f8}
.epa-product-placeholder.large{min-height:320px;font-size:64px;display:grid;place-items:center;border-radius:18px}
.epa-product-detail h2{font-size:30px;margin:7px 0 10px}
.epa-product-detail p{line-height:1.65}
.epa-product-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0}
.epa-product-facts span{display:flex;flex-direction:column;gap:4px;padding:14px;background:#f6f8fb;border-radius:12px}
.epa-product-facts small{color:#6e7b8d}
.epa-order-track{display:block;padding:16px 0;border-bottom:1px solid #edf0f4}
.epa-order-main{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.epa-order-main img{width:64px;height:64px;border-radius:12px;object-fit:cover;background:#f3f5f8}
.epa-order-main div{display:flex;flex-direction:column;gap:3px;flex:1}
.epa-tracking{display:grid;grid-template-columns:repeat(5,minmax(90px,1fr));gap:5px;margin:12px 0;overflow-x:auto}
.epa-tracking span{position:relative;padding:9px 7px;border-radius:10px;background:#eef1f5;color:#778395;text-align:center;font-size:11px;white-space:nowrap}
.epa-tracking span.done{background:#e8f7ef;color:#17643c;font-weight:700}
.epa-table details summary{cursor:pointer;color:#163c67;font-weight:700}
@media(max-width:780px){
  .epa-mode-options{grid-template-columns:1fr}
  .epa-product-detail{grid-template-columns:1fr}
  .epa-product-detail-img{max-height:360px}
  .epa-product-facts{grid-template-columns:1fr 1fr}
}

/* EPA Suite v8 · identitat EPA Polinyà + granat + notificacions */
:root{--epa:#7a1831;--epa-dark:#4d0d20;--epa2:#a33a55;--epa-soft:#f8e9ed;--ink:#2d2024;--muted:#796a6e;--bg:#fbf6f3;--line:#eadbdc;--shadow:0 12px 34px rgba(91,24,43,.09);--ok:#3e7451;--ok-bg:#edf6ef;--warning:#9a6517}
body{background:var(--bg)}
.epa-btn.primary{background:linear-gradient(135deg,var(--epa),var(--epa2));border-color:var(--epa);box-shadow:0 7px 18px rgba(122,24,49,.16)}
.epa-account-card{background:linear-gradient(145deg,#4d0d20,#7a1831 58%,#a33a55);box-shadow:0 18px 42px rgba(77,13,32,.24)}
.epa-official-logo{display:block;object-fit:contain;background:#fff;border-radius:12px}.epa-official-logo.header-logo{width:58px;height:48px;padding:4px;border:1px solid var(--line)}
.epa-app-header>div:first-child{gap:13px}.epa-app-header strong{color:var(--epa-dark);font-size:18px}.epa-app-header small{color:var(--muted)}
.epa-bell{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:var(--epa-soft);text-decoration:none!important;font-size:17px}
.epa-mascot{object-fit:contain}.epa-learning{position:relative;overflow:hidden}.epa-learning-mascot{display:flex;align-items:center;gap:10px;float:right;margin:-8px 0 8px 16px;padding:8px 12px 8px 6px;border-radius:18px;background:#fff7e8;border:1px solid #f1dfbb;color:#6c4a17;font-weight:750;font-size:12px}.epa-learning-mascot .book-mascot{width:54px;height:72px}.epa-learning:after{content:"";display:block;clear:both}
.epa-shop-mascot-banner{display:flex;align-items:center;gap:18px;padding:14px 20px;margin:0 0 18px;border:1px solid #efd8cf;border-radius:20px;background:linear-gradient(100deg,#fff8ef,#f8e9ed)}.epa-shop-mascot-banner .shop-mascot{width:74px;height:94px}.epa-shop-mascot-banner strong,.epa-shop-mascot-banner span{display:block}.epa-shop-mascot-banner strong{color:var(--epa);font-size:18px}.epa-shop-mascot-banner span{color:var(--muted);margin-top:4px}
.epa-portal-brand{display:flex;justify-content:center;align-items:flex-end;gap:20px;margin:-12px 0 12px}.epa-portal-brand .portal-logo{width:125px;height:90px;padding:6px}.epa-portal-brand .portal-mascot{width:70px;height:105px}
.epa-notifications{scroll-margin-top:80px}.epa-notification-badge{min-width:28px;height:28px;padding:0 8px;border-radius:999px;background:var(--epa);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:900}.epa-notification-item{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:14px 0;border-top:1px solid var(--line)}.epa-notification-item:first-of-type{border-top:0}.epa-notification-icon{width:40px;height:40px;border-radius:13px;background:var(--epa-soft);color:var(--epa);display:grid;place-items:center;font-weight:900}.epa-notification-item strong,.epa-notification-item p,.epa-notification-item small{display:block}.epa-notification-item p{margin:3px 0;color:#594b50;font-size:13px}.epa-notification-item small{color:var(--muted);font-size:11px}
.epa-product{border-color:#eadbdc}.epa-product-placeholder{background:#f9eeee}.epa-kicker{color:var(--epa2)}.epa-quick-actions span,.epa-operation-title>span,.epa-mission>span{background:var(--epa-soft);color:var(--epa)}
.epa-mode-options label:has(input:checked){border-color:var(--epa);box-shadow:0 0 0 2px rgba(122,24,49,.09)}.epa-table details summary{color:var(--epa)}
@media(max-width:760px){.epa-app-header{background:rgba(251,246,243,.95)}.epa-official-logo.header-logo{width:49px;height:42px}.epa-learning-mascot{float:none;margin:0 0 12px;width:100%}.epa-shop-mascot-banner .shop-mascot{width:60px;height:78px}.epa-portal-brand .portal-logo{width:105px;height:76px}.epa-portal-brand .portal-mascot{width:60px;height:90px}}

/* EPA Aula Digital v9 · navegació modular */
.epa-module-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin:0 0 22px;padding:7px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);position:sticky;top:8px;z-index:50}
.epa-module-nav a{display:flex;align-items:center;justify-content:center;gap:7px;min-height:46px;padding:9px 10px;border-radius:13px;color:var(--muted);text-decoration:none!important;font-size:13px}.epa-module-nav a span{font-size:18px}.epa-module-nav a.active{background:var(--epa-soft);color:var(--epa);font-weight:850}.epa-shop-nav{grid-template-columns:repeat(4,minmax(0,1fr))}
.epa-page-title{padding:8px 2px 18px}.epa-page-title h1{margin:3px 0 6px;font-size:clamp(1.7rem,5vw,2.35rem)}.epa-page-title p{margin:0;color:var(--muted)}
.epa-dashboard-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 20px}.epa-dashboard-actions a{display:flex;flex-direction:column;gap:4px;min-height:122px;padding:18px;border:1px solid var(--line);border-radius:19px;background:#fff;color:var(--ink);text-decoration:none!important;box-shadow:0 7px 20px rgba(91,24,43,.05);font-size:26px}.epa-dashboard-actions strong{font-size:15px;margin-top:7px}.epa-dashboard-actions small{font-size:12px;line-height:1.35;color:var(--muted)}
.epa-operation-menu{display:grid;gap:11px;margin-bottom:20px}.epa-operation-menu>a{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:14px;padding:15px 17px;background:#fff;border:1px solid var(--line);border-radius:18px;color:var(--ink);text-decoration:none!important;box-shadow:0 5px 16px rgba(91,24,43,.04)}.epa-operation-menu>a>span{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:var(--epa-soft);color:var(--epa);font-weight:900;font-size:20px}.epa-operation-menu strong,.epa-operation-menu small{display:block}.epa-operation-menu small{color:var(--muted);font-size:12px;margin-top:3px}.epa-operation-menu>a>b{font-size:28px;color:#b9a4aa}.epa-back-link{display:inline-flex;margin:0 0 13px;color:var(--epa);font-weight:800;text-decoration:none!important}
.epa-bank-card-visual{position:relative;overflow:hidden;min-height:235px;padding:28px;border-radius:24px;background:linear-gradient(145deg,#4d0d20,#7a1831 58%,#b44d66);color:#fff;box-shadow:0 20px 44px rgba(77,13,32,.25);margin-bottom:18px}.epa-bank-card-visual:after{content:"";position:absolute;width:250px;height:250px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-90px;top:-100px}.epa-bank-card-visual.is-blocked{filter:grayscale(.65);opacity:.82}.epa-card-logo{font-weight:900;letter-spacing:.08em}.epa-chip{font-size:34px;margin:35px 0 16px;color:#e8cf9e}.epa-bank-card-visual>strong{display:block;position:relative;z-index:1;font-size:clamp(1.25rem,5vw,1.8rem);letter-spacing:.08em}.epa-bank-card-visual>div:last-child{display:flex;justify-content:space-between;gap:20px;margin-top:28px;font-size:12px;position:relative;z-index:1}.epa-card-details{grid-template-columns:1fr 1fr}.epa-secret-data{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.epa-secret-data>div,.epa-bank-data-list>div{padding:14px;border-radius:14px;background:#fbf7f6;border:1px solid var(--line)}.epa-secret-data small,.epa-secret-data strong,.epa-bank-data-list small,.epa-bank-data-list strong{display:block}.epa-secret-data small,.epa-bank-data-list small{color:var(--muted);font-size:10px;letter-spacing:.06em}.epa-secret-data strong,.epa-bank-data-list strong{margin-top:5px;overflow-wrap:anywhere}.epa-bank-data-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-bottom:18px}
.epa-notify-menu{position:relative}.epa-notify-menu>summary{list-style:none;cursor:pointer}.epa-notify-menu>summary::-webkit-details-marker{display:none}.epa-bell{position:relative;border:0;color:var(--epa)}.epa-bell-dot{position:absolute;right:5px;top:5px;width:8px;height:8px;border-radius:50%;background:#d13a4a;border:2px solid #fff}.epa-notify-popover{position:absolute;right:0;top:48px;width:min(390px,88vw);max-height:70vh;overflow:auto;z-index:999;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 24px 65px rgba(64,15,29,.22);padding:8px}.epa-notify-popover .epa-notifications{margin:0;border:0;box-shadow:none;padding:16px}.epa-notify-popover .epa-notifications h2{font-size:18px}.epa-notify-popover .epa-notification-item{padding:11px 0}
.epa-challenges-hero{display:grid;grid-template-columns:110px 1fr;gap:22px;align-items:center;padding:22px;margin-bottom:20px;background:linear-gradient(110deg,#fff7e8,#f8e9ed);border:1px solid #efd8cf;border-radius:22px}.epa-challenges-hero .book-mascot{width:100px;height:130px;object-fit:contain}.epa-challenges-hero h1{margin:4px 0 7px}.epa-challenges-hero p{margin:0;color:var(--muted)}
.epa-teacher-nav{display:flex;gap:7px;overflow-x:auto;padding:7px;margin-bottom:18px;border:1px solid var(--line);border-radius:17px;background:#fff}.epa-teacher-nav a{white-space:nowrap;padding:10px 14px;border-radius:11px;text-decoration:none!important;color:var(--muted);font-weight:750}.epa-teacher-nav a.active{background:var(--epa);color:#fff}.epa-teacher-class-picker{padding:15px 18px}.epa-teacher-class-picker>label{margin:0 0 8px}.epa-inline-form{display:inline-block;margin:2px}
.epa-checkout-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:18px 0}.epa-checkout-steps span{padding:9px 6px;border-radius:10px;background:#f1ebeb;color:#8a787d;text-align:center;font-size:11px}.epa-checkout-steps span.active{background:var(--epa-soft);color:var(--epa);font-weight:800}.epa-checkout-form{max-width:620px}
.epa-portal-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.epa-challenge-choice{background:linear-gradient(145deg,#fffaf0,#fff)}
@media(max-width:780px){
 .epa-module-nav{position:fixed;left:10px;right:10px;bottom:10px;top:auto;margin:0;z-index:999;grid-template-columns:repeat(5,1fr);box-shadow:0 16px 50px rgba(61,16,29,.22)}.epa-shop-nav{grid-template-columns:repeat(4,1fr)}.epa-module-nav a{flex-direction:column;gap:1px;min-height:54px;padding:5px 2px;font-size:9px}.epa-module-nav a span{font-size:18px}.epa-student-app{padding-bottom:115px}.epa-dashboard-actions{grid-template-columns:1fr 1fr}.epa-card-details,.epa-bank-data-list{grid-template-columns:1fr}.epa-secret-data{grid-template-columns:repeat(3,1fr)}.epa-portal-grid{grid-template-columns:1fr}.epa-challenges-hero{grid-template-columns:78px 1fr;padding:16px}.epa-challenges-hero .book-mascot{width:72px;height:96px}.epa-app-header .epa-btn.ghost{display:none}.epa-notify-popover{position:fixed;left:12px;right:12px;top:70px;width:auto;max-height:72vh}.epa-checkout-steps{grid-template-columns:1fr 1fr}.epa-teacher-nav{position:sticky;top:5px;z-index:50}
}


/* v9.1 · navegació global i identificació de destinataris */
.epa-main-menu-link{
  display:inline-flex;align-items:center;gap:7px;text-decoration:none;
  padding:9px 12px;border-radius:12px;background:rgba(255,255,255,.12);
  color:inherit;font-weight:700;font-size:13px;border:1px solid rgba(255,255,255,.18)
}
.epa-main-menu-link:hover{background:rgba(255,255,255,.2)}
.epa-user-avatar{display:inline-grid;place-items:center;min-width:34px;height:34px;border-radius:50%;font-weight:800}
.epa-recipient-lookup{
  margin:-2px 0 12px;padding:11px 13px;border-radius:14px;
  border:1px solid #ead9dc;background:#fbf7f8;display:flex;align-items:center;gap:10px
}
.epa-recipient-lookup>span{font-size:20px}
.epa-recipient-lookup div{display:flex;flex-direction:column;gap:1px}
.epa-recipient-lookup small{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#78656a}
.epa-recipient-lookup strong{font-size:14px;color:#4c343a}
.epa-recipient-lookup.found{border-color:#a9d3b7;background:#f0f8f2}
.epa-recipient-lookup.found strong{color:#245b35}
.epa-recipient-lookup.not-found{border-color:#e6c5a9;background:#fff8f1}
.epa-profile-bank-card{
  display:flex;align-items:center;gap:16px;padding:20px;margin-bottom:16px;
  border-radius:20px;background:linear-gradient(135deg,#6f1d32,#8b2c46);color:white;
  box-shadow:0 12px 30px rgba(86,20,40,.16)
}
.epa-profile-bank-avatar{
  width:58px;height:58px;border-radius:18px;display:grid;place-items:center;
  background:rgba(255,255,255,.16);font-size:25px;font-weight:800
}
.epa-profile-bank-card small{opacity:.76;font-size:11px;letter-spacing:.08em}
.epa-profile-bank-card h2{margin:3px 0 4px;color:white}
.epa-profile-bank-card span{opacity:.84;font-size:13px}
@media(max-width:720px){
  .epa-main-menu-link span{display:none}
  .epa-main-menu-link{padding:8px 10px}
}

.epa-diagnostic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0}
.epa-diagnostic-grid>div{padding:14px;border:1px solid #ead9dc;border-radius:14px;background:#fff}
.epa-diagnostic-grid small,.epa-diagnostic-grid strong,.epa-diagnostic-grid code{display:block;margin:3px 0}
@media(max-width:720px){.epa-diagnostic-grid{grid-template-columns:1fr}}


/* EPA Aula Digital v10 */
.epabank-shell{font-size:16px}
.epabank-shell small,.epabank-shell .epa-muted,.epabank-shell .epa-field-help{font-size:13px!important;line-height:1.45}
.epabank-shell input,.epabank-shell select,.epabank-shell textarea,.epabank-shell button{font-size:16px}
.epa-module-nav{grid-template-columns:repeat(6,minmax(0,1fr))}
.epa-status-text.rejected,.epa-status.rejected{color:#b42318!important;font-weight:900}
.epa-status-text.pending{color:#9a6517;font-weight:800}
.epa-status-text.scheduled{color:#6b4ea0;font-weight:800}
.epa-movement.movement-rejected{border:1px solid #f0b8b3;background:#fff3f2;border-radius:15px;padding:10px}
.epa-movement.movement-rejected .epa-movement-info strong,.epa-movement.movement-rejected .epa-movement-amount b{color:#b42318!important}
.epa-bell-count{position:absolute;right:-5px;top:-7px;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:#c62828;color:#fff;border:2px solid #fff;display:grid;place-items:center;font-size:10px;font-weight:900}
.epa-notification-item{grid-template-columns:42px 1fr auto}
.epa-notification-item.unread{background:#fff8f0;margin:0 -8px;padding:12px 8px;border-radius:12px}
.epa-notification-item.read{opacity:.72}
.epa-notification-actions{display:flex;gap:4px;align-items:start}
.epa-notification-actions form{margin:0}
.epa-notification-actions button{border:0;width:30px;height:30px;border-radius:9px;background:#f2ecee;color:var(--epa);cursor:pointer;font-weight:900}
.epa-notification-actions button.delete{color:#b42318}
.epa-transfer-types{display:grid;gap:10px;margin:8px 0 16px}
.epa-transfer-types label{display:flex;gap:10px;align-items:flex-start;padding:13px;border:1px solid var(--line);border-radius:14px;background:#fff;cursor:pointer}
.epa-transfer-types label:has(input:checked){border-color:var(--epa);background:var(--epa-soft)}
.epa-transfer-types span,.epa-transfer-types strong,.epa-transfer-types small{display:block}
.epa-transfer-types small{color:var(--muted);margin-top:3px}
.epa-scheduled-field{display:none;padding:13px;border-radius:14px;background:#fbf6f3;border:1px solid var(--line);margin-bottom:14px}
.epa-payment-request{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,390px);gap:18px;padding:18px 0;border-top:1px solid var(--line)}
.epa-payment-request:first-of-type{border-top:0}
.epa-payment-request code{font-size:15px;font-weight:900;color:var(--epa);background:var(--epa-soft);padding:4px 7px;border-radius:8px}
.epa-payment-help{display:none;padding:14px;border:1px solid #e7d5db;background:#fbf4f6;border-radius:14px;margin:10px 0}
.epa-cart-card{color:var(--ink)}
.epa-cart-line{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:16px;align-items:center;padding:16px;border-top:1px solid var(--line);color:var(--ink)}
.epa-cart-line strong,.epa-cart-line small,.epa-cart-line label{color:var(--ink)!important}
.epa-cart-line small{display:block;margin-top:4px}
.epa-cart-line form{display:flex;align-items:center;gap:8px}
.epa-cart-line input{width:76px}
.epa-cart-next{display:flex;justify-content:flex-end;padding-top:18px}
.epa-product-page{display:grid;grid-template-columns:minmax(280px,46%) 1fr;gap:30px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}
.epa-product-page>img{width:100%;max-height:520px;object-fit:contain;border-radius:18px;background:#faf7f5}
.epa-product-page h1{font-size:clamp(2rem,5vw,3rem);margin:.25em 0}
.epa-product-price{display:flex;align-items:baseline;gap:12px;margin:20px 0}.epa-product-price strong{font-size:30px;color:var(--epa)}
.epa-add-cart-form{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.epa-add-cart-form input{width:100px}
.epa-checkout-panel{max-width:760px;margin-inline:auto}
.epa-student-admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.epa-student-admin-card{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}
.epa-student-admin-head{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;margin-bottom:12px}
.epa-student-admin-head h3{margin:0}
.epa-student-admin-card details{border-top:1px solid var(--line);padding:10px 0}.epa-student-admin-card summary{cursor:pointer;color:var(--epa);font-weight:800}
.epa-student-admin-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.epa-bank-data-list.compact{grid-template-columns:1fr}
.epa-teacher-hero{display:flex;justify-content:space-between;align-items:center;gap:20px;background:linear-gradient(135deg,#fff,#fbf0f3);border:1px solid var(--line);border-radius:22px;padding:20px;margin-bottom:16px}
.epa-teacher-hero>div{display:flex;align-items:center;gap:14px}.epa-teacher-hero h1{margin:2px 0}
.epa-teacher-nav.v10{display:grid;grid-template-columns:repeat(10,minmax(105px,1fr));overflow-x:auto}
.epa-teacher-nav.v10 a{display:flex;flex-direction:column;align-items:center;gap:5px;text-align:center}.epa-teacher-nav.v10 a span{font-size:20px}
.epa-teacher-shortcuts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:16px 0}
.epa-teacher-shortcuts a{padding:18px;border:1px solid var(--line);border-radius:18px;background:#fff;text-decoration:none!important;color:var(--ink);box-shadow:var(--shadow)}
.epa-teacher-shortcuts span,.epa-teacher-shortcuts strong,.epa-teacher-shortcuts small{display:block}.epa-teacher-shortcuts span{font-size:25px}.epa-teacher-shortcuts strong{margin:8px 0 3px}.epa-teacher-shortcuts small{color:var(--muted)}
.epa-teacher-form{display:grid;gap:9px}.epa-teacher-form label{font-weight:750}.epa-teacher-form input,.epa-teacher-form select,.epa-teacher-form textarea{width:100%}
.epa-form-wide{max-width:720px}
.epa-status.paid{color:#2e6d43}.epa-status.pending{color:#9a6517}
@media(max-width:900px){
 .epa-student-admin-grid{grid-template-columns:1fr}
 .epa-teacher-shortcuts{grid-template-columns:1fr 1fr}
 .epa-payment-request{grid-template-columns:1fr}
 .epa-product-page{grid-template-columns:1fr}
}
@media(max-width:780px){
 .epa-module-nav{grid-template-columns:repeat(6,1fr);overflow-x:auto}
 .epa-module-nav a{min-width:56px}
 .epa-cart-line{grid-template-columns:1fr}
 .epa-cart-line form{justify-content:flex-start;flex-wrap:wrap}
 .epa-teacher-shortcuts{grid-template-columns:1fr}
}

.epabank-shell .epa-module-nav a{font-size:13px}
.epabank-shell .epa-checkout-steps span{font-size:13px}
@media(max-width:780px){.epabank-shell .epa-module-nav a{font-size:11px}}

.epa-teacher-feature-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;margin-bottom:16px}
.epa-coupon-list{display:grid;gap:8px;margin-top:14px}.epa-coupon-list>div{display:grid;grid-template-columns:1fr auto auto auto;gap:8px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:12px}.epa-coupon-list span{color:var(--muted)}
.epa-product-admin-list{display:grid;gap:10px}.epa-product-admin-list article{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:15px}.epa-product-admin-list img,.epa-product-admin-list .epa-product-placeholder{width:64px;height:64px;object-fit:cover;border-radius:12px}.epa-product-admin-list strong,.epa-product-admin-list small,.epa-product-admin-list span{display:block}.epa-product-admin-list small{color:var(--muted);margin:3px 0}
@media(max-width:900px){.epa-teacher-feature-grid{grid-template-columns:1fr}.epa-coupon-list>div,.epa-product-admin-list article{grid-template-columns:1fr}.epa-product-admin-list img,.epa-product-admin-list .epa-product-placeholder{width:100%;height:140px}}