.platform-shell{min-height:100vh;display:grid;grid-template-columns:245px 1fr;background:#f4f6f9}.platform-sidebar{position:fixed;inset:0 auto 0 0;width:245px;padding:28px 20px;background:#0b1c2e;color:#fff;display:flex;flex-direction:column}.platform-label{margin:30px 8px 12px;color:#68839d;font-size:9px;font-weight:800;letter-spacing:.15em}.platform-sidebar nav{display:grid;gap:5px}.platform-sidebar nav a{padding:12px;color:#b6c6d5;text-decoration:none;border-radius:7px;font-size:13px}.platform-sidebar nav a.active,.platform-sidebar nav a:hover{background:#173b5d;color:#fff}.platform-user{margin-top:auto;border-top:1px solid #294157;padding-top:17px}.platform-user strong,.platform-user small{display:block}.platform-user small{color:#7891a8;margin-top:4px}.platform-user button{border:0;background:none;color:#b7c8d7;padding:12px 0;cursor:pointer}.platform-main{grid-column:2}.platform-main>header{height:72px;background:#fff;border-bottom:1px solid #e0e6ed;display:flex;align-items:center;justify-content:space-between;padding:0 35px}.platform-main>header small,.platform-main>header strong{display:block}.platform-main>header small{color:#7890a6;font-size:9px;letter-spacing:.12em}.platform-main>section{padding:35px}.platform-heading span{color:#416c93;font-size:10px;font-weight:800;letter-spacing:.12em}.platform-heading h1{font:500 38px Georgia,serif;margin:7px 0}.platform-heading p{color:#718092}.platform-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:25px 0}.platform-stats article,.platform-card,.platform-form>section{background:#fff;border:1px solid #e0e6ed;border-radius:10px;padding:21px}.platform-stats small{color:#788799;font-size:9px;font-weight:800;letter-spacing:.08em}.platform-stats strong{display:block;font:500 29px Georgia,serif;margin-top:8px}.platform-grid{display:grid;grid-template-columns:2fr 1fr;gap:17px}.platform-card table{width:100%;border-collapse:collapse}.platform-card th,.platform-card td{text-align:left;padding:12px;border-bottom:1px solid #edf0f3;font-size:12px}.platform-card th{color:#718092;font-size:9px}.platform-card td strong,.platform-card td small{display:block}.platform-card td small,.plan-row small{color:#8190a0;margin-top:3px}.card-head,.plan-row{display:flex;justify-content:space-between;align-items:center}.card-head a{font-size:12px;color:#2c658f}.plan-row{padding:14px 0;border-top:1px solid #edf0f3}.platform-form{max-width:850px;display:grid;gap:15px}.platform-form h2{font:500 24px Georgia,serif}.platform-form>.btn{width:auto;justify-self:end}@media(max-width:900px){.platform-shell{display:block}.platform-sidebar{position:static;width:100%;height:auto}.platform-sidebar nav{grid-template-columns:1fr 1fr}.platform-main{grid-column:auto}.platform-stats{grid-template-columns:1fr 1fr}.platform-grid{grid-template-columns:1fr}}@media(max-width:550px){.platform-main>section{padding:20px}.platform-stats{grid-template-columns:1fr}.platform-sidebar nav{grid-template-columns:1fr}}
/* Centro de operación SaaS */
.master-dashboard{max-width:1500px;margin:auto;color:#102b46}.master-heading{display:flex;justify-content:space-between;align-items:end}.master-heading>small{padding:11px 15px;border:1px solid #dce5ec;border-radius:9px;background:#fff;color:#708496;text-transform:capitalize}.master-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:25px 0}.master-summary article{padding:21px;border:1px solid #dce4eb;border-radius:15px;background:#fff}.master-summary small,.master-summary span{display:block;color:#718599}.master-summary small{font-size:9px;font-weight:900;letter-spacing:1px}.master-summary strong{display:block;margin:10px 0 4px;font:600 29px Georgia,serif}.master-summary .featured{background:linear-gradient(145deg,#153f64,#1d5a86);border-color:#153f64;color:#fff}.master-summary .featured small,.master-summary .featured span{color:#c9dfef}.master-summary .alert-card{border-top:4px solid #c34a42}.master-summary .warning-card{border-top:4px solid #d89a27}.master-card{overflow:hidden;border:1px solid #dce4eb;border-radius:16px;background:#fff}.master-card>header{display:flex;align-items:center;justify-content:space-between;padding:20px 23px;border-bottom:1px solid #e5ebf0}.master-card header small{font-size:9px;font-weight:900;letter-spacing:1px;color:#47759a}.master-card header h2{margin:5px 0 0}.master-card header a{color:#1d5a87;font-size:12px;font-weight:800}.master-table-wrap{overflow:auto}.master-card table{width:100%;border-collapse:collapse}.master-card th,.master-card td{padding:14px 16px;border-bottom:1px solid #e6ecf1;text-align:left;font-size:11px}.master-card th{background:#f1f6f9;color:#61798e;font-size:9px;letter-spacing:.7px}.master-card td strong,.master-card td small{display:block}.master-card td small{margin-top:4px;color:#7a8d9d}.health-pill{display:inline-flex!important;padding:6px 9px;border-radius:99px;font-size:9px;font-weight:900}.health-pill.healthy{background:#e3f7ef;color:#087550}.health-pill.attention{background:#ffedea;color:#b03a32}.master-lower-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.master-plan,.master-activity{display:flex;align-items:center;justify-content:space-between;padding:15px 22px;border-bottom:1px solid #e6ecf1}.master-plan strong,.master-plan span,.master-activity strong,.master-activity span{display:block}.master-plan span,.master-activity span{margin-top:4px;color:#778b9c;font-size:11px}.master-activity{justify-content:flex-start;gap:12px}.master-activity i{width:9px;height:9px;border-radius:50%;background:#2b88bd;box-shadow:0 0 0 5px #e6f3fa}.master-empty{padding:30px!important;text-align:center!important;color:#748899}@media(max-width:1000px){.master-summary{grid-template-columns:1fr 1fr}.master-lower-grid{grid-template-columns:1fr}}@media(max-width:600px){.master-summary{grid-template-columns:1fr}.master-heading{align-items:flex-start;flex-direction:column;gap:12px}}
.support-read-button{border:1px solid #a9c9dd;border-radius:8px;padding:9px 12px;background:#edf7fc;color:#175a83;font-weight:800;cursor:pointer}.support-read-button:hover{background:#dff1fa}.support-mode-banner{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 35px;background:linear-gradient(90deg,#fff0c9,#ffe5a0);border-bottom:1px solid #e5bb53;color:#75520a}.support-mode-banner b,.support-mode-banner span{display:block}.support-mode-banner b{font-size:11px;letter-spacing:1px}.support-mode-banner span{margin-top:3px;font-size:11px}.support-mode-banner button{border:0;border-radius:8px;padding:10px 14px;background:#76520c;color:#fff;font-weight:800;cursor:pointer}@media(max-width:700px){.support-mode-banner{align-items:flex-start;flex-direction:column;padding:12px 18px}}
.activity-page{max-width:1500px;margin:auto}.activity-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}.activity-stats article{padding:19px;border:1px solid #dce5ec;border-radius:14px;background:#fff}.activity-stats small,.activity-stats span{display:block;color:#708597}.activity-stats small{font-size:9px;font-weight:900;letter-spacing:1px}.activity-stats strong{display:block;margin:8px 0 3px;font:600 28px Georgia,serif}.activity-filters{display:grid;grid-template-columns:1.3fr 1.3fr 1fr 1fr auto auto;align-items:end;gap:10px;padding:15px;margin-bottom:17px;border:1px solid #dae4eb;border-radius:14px;background:#fff}.activity-filters label{margin:0;color:#60798e;font-size:10px;font-weight:800}.activity-filters select,.activity-filters input{height:42px;margin-top:6px;padding:0 10px;border:1px solid #c7d8e4;border-radius:8px}.activity-filters button,.activity-filters>a{height:42px;border:0;border-radius:8px;padding:0 16px;display:grid;place-items:center;background:#174b75;color:#fff;font-weight:800;text-decoration:none}.activity-filters>a{background:#edf3f7;color:#315c7e}.activity-card{overflow:hidden;border:1px solid #dce5ec;border-radius:15px;background:#fff}.activity-card>header{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;border-bottom:1px solid #e5ebef}.activity-card header small{color:#47759a;font-size:9px;font-weight:900;letter-spacing:1px}.activity-card h2{margin:5px 0 0}.activity-card header>b{color:#6d8295;font-size:11px}.activity-table-wrap{overflow:auto}.activity-card table{width:100%;border-collapse:collapse}.activity-card th,.activity-card td{padding:14px 16px;border-bottom:1px solid #e6ecf1;text-align:left;font-size:11px}.activity-card th{background:#f0f6f9;color:#627b90;font-size:9px}.activity-card td strong,.activity-card td small{display:block}.activity-card td small{margin-top:4px;color:#778b9c}.event-icon{float:left;display:grid;width:30px;height:30px;place-items:center;margin-right:10px;border-radius:9px;background:#edf3f7;color:#526f87}.event-icon.support{background:#e6f4fb;color:#1473a6}@media(max-width:1000px){.activity-stats{grid-template-columns:1fr 1fr}.activity-filters{grid-template-columns:1fr 1fr}}@media(max-width:600px){.activity-stats,.activity-filters{grid-template-columns:1fr}}
.billing-page{max-width:1500px;margin:auto}.billing-heading{display:flex;justify-content:space-between;align-items:end}.billing-heading>div:last-child{padding:15px 20px;border-radius:12px;background:#174b75;color:#fff}.billing-heading>div:last-child small,.billing-heading>div:last-child strong{display:block}.billing-heading>div:last-child small{font-size:9px;letter-spacing:1px}.billing-heading>div:last-child strong{margin-top:5px;font:600 25px Georgia,serif}.billing-section-title{margin:28px 0 14px}.billing-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.billing-plan,.billing-card{border:1px solid #dbe5ec;border-radius:15px;background:#fff}.billing-plan{padding:19px}.billing-plan header{display:flex;align-items:center;justify-content:space-between}.billing-plan header input{border:0;padding:0;font-size:20px;font-weight:800}.billing-plan header span{color:#71869a;font-size:10px}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:15px 0}.price-grid label,.subscription-fields label,.payment-box label{margin:0;color:#60798d;font-size:10px;font-weight:800}.price-grid input,.subscription-fields input,.subscription-fields select,.subscription-fields textarea,.payment-box input,.payment-box select,.payment-box textarea{margin-top:5px;padding:10px;border:1px solid #c8d8e4;border-radius:8px}.billing-plan button,.subscription-row button,.payment-box button{width:100%;border:0;border-radius:8px;padding:12px;background:#174b75;color:#fff;font-weight:800}.billing-grid{display:grid;grid-template-columns:1.6fr .8fr;gap:18px;margin-top:20px}.billing-card{overflow:hidden}.billing-card>header{padding:19px 22px;border-bottom:1px solid #e5ebef}.billing-card header small{color:#47759a;font-size:9px;font-weight:900;letter-spacing:1px}.billing-card h2{margin:5px 0 0}.subscription-row{border-bottom:1px solid #e4ebf0}.subscription-row summary{display:flex;justify-content:space-between;align-items:center;padding:16px 22px;cursor:pointer}.subscription-row summary strong,.subscription-row summary span{display:block}.subscription-row summary span{margin-top:4px;color:#72869a;font-size:11px}.subscription-status{padding:6px 9px;border-radius:99px;background:#edf1f4;color:#587084;font-size:9px;text-transform:uppercase}.subscription-status.active{background:#e4f7ef;color:#087653}.subscription-status.past_due,.subscription-status.suspended{background:#ffebe8;color:#b43d34}.subscription-row form{padding:0 22px 20px}.subscription-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}.subscription-fields .wide{grid-column:1/-1}.subscription-fields textarea,.payment-box textarea{min-height:65px;resize:vertical}.billing-check{display:flex;align-items:center;gap:8px}.billing-check input{width:auto;margin:0}.subscription-row button{width:auto;margin-top:14px}.payment-box>form{padding:20px}.payment-box label{display:block;margin-bottom:12px}.payment-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}.payment-history{margin-top:18px}.payment-history table{width:100%;border-collapse:collapse}.payment-history th,.payment-history td{padding:13px 18px;border-bottom:1px solid #e6ecf1;text-align:left;font-size:11px}.payment-history th{background:#f1f6f9;color:#627a8e;font-size:9px}@media(max-width:1100px){.billing-plans{grid-template-columns:1fr}.billing-grid{grid-template-columns:1fr}}@media(max-width:700px){.billing-heading{align-items:flex-start;flex-direction:column;gap:15px}.subscription-fields,.price-grid,.payment-pair{grid-template-columns:1fr}}
.access-link-box{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px;padding:17px 20px;border:1px solid #9fd8c2;border-radius:14px;background:#eaf9f3;color:#086f50}.access-link-box>div{flex:1}.access-link-box small,.access-link-box strong{display:block}.access-link-box small{font-size:9px;font-weight:900;letter-spacing:1px}.access-link-box strong{margin:4px 0 8px}.access-link-box input{width:100%;padding:9px;border:1px solid #a9d8c6;border-radius:7px;background:#fff;color:#315e50}.access-link-box button{border:0;border-radius:8px;padding:12px 16px;background:#087653;color:#fff;font-weight:800;cursor:pointer}
.subscription-notice{display:flex;gap:12px;align-items:center;padding:10px 35px;background:#fff5d9;border-bottom:1px solid #e9c76d;color:#805b0b}.subscription-notice span{font-size:11px}.subscription-notice.blocked{background:#ffebe8;border-color:#e8aaa4;color:#a9342d}

/* Acabado visual: gestión de planes y cobros */
.platform-main .alert{max-width:1500px;margin:0 auto 20px;padding:14px 17px;border-radius:14px;box-shadow:0 10px 24px rgba(20,51,76,.06);font-size:12px;font-weight:800}.platform-main .alert.success{border:1px solid #b6e7d1;background:linear-gradient(100deg,#ecfbf5,#f8fffc);color:#087452}.platform-main .alert.success:before{content:'✓';display:inline-grid;place-items:center;width:26px;height:26px;margin-right:10px;border-radius:50%;background:#14956b;color:#fff;font-size:15px}.platform-main .alert.error{border:1px solid #f4c5c0;background:#fff5f4;color:#a83d35}.platform-main .alert.error:before{content:'!';display:inline-grid;place-items:center;width:26px;height:26px;margin-right:10px;border-radius:50%;background:#cb5148;color:#fff;font-size:15px}
.billing-page{padding-bottom:28px}.billing-heading{padding:5px 2px 22px;border-bottom:1px solid #dce6ed}.billing-heading h1{font-size:43px;letter-spacing:-.7px}.billing-heading p{max-width:620px;margin:0;font-size:14px}.billing-heading>div:last-child{position:relative;min-width:155px;overflow:hidden;box-shadow:0 12px 24px rgba(23,75,117,.2)}.billing-heading>div:last-child:after{content:'';position:absolute;width:72px;height:72px;right:-31px;top:-35px;border:15px solid rgba(255,255,255,.12);border-radius:50%}.billing-section-title{display:flex;align-items:center;gap:10px;font-size:19px}.billing-section-title:before{content:'$';display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#e6f0fa;color:#21608e;font:700 15px Georgia,serif}.billing-plan,.billing-card{box-shadow:0 9px 25px rgba(28,60,82,.045)}.billing-plan{position:relative;padding:21px;transition:transform .18s ease,box-shadow .18s ease;border-top:4px solid #72abd3}.billing-plan:nth-child(2){border-top-color:#48aa8a}.billing-plan:nth-child(3){border-top-color:#d7a644}.billing-plan:hover{transform:translateY(-4px);box-shadow:0 17px 30px rgba(28,60,82,.12)}.billing-plan header input{width:75%;color:#102b46;background:transparent}.billing-plan header span{padding:5px 8px;border-radius:99px;background:#eff5f8;color:#527188;font-weight:800;text-align:center}.price-grid label{padding:8px 9px;border:1px solid #e4edf2;border-radius:9px;background:#fafdff;transition:border-color .15s}.price-grid label:focus-within{border-color:#5f9ac4;box-shadow:0 0 0 3px #dceefa}.price-grid input{width:100%;margin:5px 0 0;padding:4px 0;border:0;background:transparent;color:#112e4b;font-weight:800;outline:0}.billing-plan button,.subscription-row button,.payment-box button{box-shadow:0 7px 13px rgba(23,75,117,.15);transition:transform .16s,background .16s}.billing-plan button:hover,.subscription-row button:hover,.payment-box button:hover{background:#0e3c61;transform:translateY(-1px)}.billing-card{border-radius:17px}.billing-card>header{background:linear-gradient(120deg,#fff,#f7fbfd)}.billing-card h2{font:600 22px Georgia,serif;color:#102b46}.payment-box{border-color:#bcd8e8}.payment-box>header{border-left:4px solid #2874a6}.payment-box>form{display:grid;gap:2px}.payment-box label{position:relative}.payment-box input,.payment-box select,.payment-box textarea{width:100%;background:#fbfdff;transition:border-color .15s,box-shadow .15s}.payment-box input:focus,.payment-box select:focus,.payment-box textarea:focus,.subscription-fields input:focus,.subscription-fields select:focus,.subscription-fields textarea:focus{outline:0;border-color:#5c9bc8;box-shadow:0 0 0 3px #e0f0fb}.payment-box button{margin-top:7px;padding:14px;background:linear-gradient(135deg,#174b75,#286b9d)}.subscription-row summary{transition:background .15s}.subscription-row summary:hover{background:#f5faff}.subscription-row summary::after{content:'Editar ›';font-size:10px;font-weight:800;color:#2c6c98;margin-left:auto;margin-right:14px}.subscription-row[open] summary::after{content:'Cerrar';color:#75899b}.subscription-status{font-weight:900;letter-spacing:.4px}.payment-history{margin-top:22px}.payment-history tbody tr{transition:background .15s}.payment-history tbody tr:hover{background:#f6fbfe}.payment-history td:last-child{color:#087452}.access-link-box{position:relative;overflow:hidden;padding:21px 23px;box-shadow:0 10px 22px rgba(14,119,83,.1)}.access-link-box:after{content:'↗';position:absolute;right:132px;top:-23px;color:#c7efe0;font-size:95px;font-weight:900}.access-link-box button{position:relative;z-index:1;box-shadow:0 7px 13px rgba(4,93,61,.18)}@media(max-width:700px){.billing-heading h1{font-size:35px}.billing-heading>div:last-child{width:100%}.billing-plan header input{font-size:18px}.access-link-box{align-items:flex-start;flex-direction:column}.access-link-box:after{display:none}}