:root{
    --rojo: #ef0000;
    --rojo-oscuro: #c80000;
    --negro: #111111;
    --gris-texto: #5b5b5b;
    --gris-fondo: #f3f4f6;
    --blanco: #ffffff;
    --borde: rgba(0, 0, 0, 0.08);
    --sombra: 0 20px 50px rgba(0, 0, 0, 0.12);
    --sombra-card: 0 16px 35px rgba(0, 0, 0, 0.10);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 16px;
    --transition: all .25s ease;
}

*,
*::before,
*::after{
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body{
    margin: 0;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.4;
    color: var(--negro);
    overflow-x: hidden;
    background:
        radial-gradient(circle at top left, rgba(239, 0, 0, .10), transparent 25%),
        radial-gradient(circle at bottom right, rgba(239, 0, 0, .10), transparent 28%),
        linear-gradient(135deg, #f8f8f8 0%, #efefef 100%);
}

body::before{
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.018) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: .6;
}

img{
    max-width: 100%;
    height: auto;
    display: block;
}

a{
    color: inherit;
}

button,
input,
select,
textarea{
    font: inherit;
}

.wrap{
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 0;
}

.panel{
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
    gap: 28px;
    align-items: stretch;
}

.panel-auth-only{
    grid-template-columns: minmax(320px, 520px);
    justify-content: center;
}

.panel-single{
    grid-template-columns: 1fr;
    max-width: 980px;
    margin: 0 auto;
}

.hero,
.login-card{
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: var(--radius-xl);
    box-shadow: var(--sombra);
}

.hero{
    position: relative;
    overflow: hidden;
    min-height: 640px;
    padding: 38px 38px 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero::after{
    content: "";
    position: absolute;
    right: -110px;
    top: -110px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(circle, rgba(239, 0, 0, .18), rgba(239, 0, 0, 0));
}

.hero-single{
    min-height: auto;
}

.hero-single .hero-logo{
    margin-left: auto;
    margin-right: auto;
}

.hero-single .hero-top{
    text-align: center;
}

.hero-single .hero-text{
    margin-left: auto;
    margin-right: auto;
}

.hero-top{
    position: relative;
    z-index: 2;
}

.brand-badge{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 18px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(17, 17, 17, 0.06);
    border: 1px solid rgba(17, 17, 17, 0.06);
    color: var(--negro);
    font-size: .92rem;
    font-weight: 700;
    letter-spacing: .3px;
}

.hero-logo{
    width: 100%;
    max-width: 470px;
    margin: 0 0 24px 0;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, .08));
}

.hero h1{
    margin: 0 0 14px;
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: .98;
    font-weight: 900;
    letter-spacing: -1px;
}

.hero h1 .rojo{
    color: var(--rojo);
}

.hero-text{
    margin: 0;
    max-width: 760px;
    color: var(--gris-texto);
    font-size: 1.05rem;
    line-height: 1.7;
}

.info-grid{
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 34px;
}

.info-item{
    padding: 18px 18px 16px;
    border: 1px solid var(--borde);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.80));
    box-shadow: var(--sombra-card);
}

.info-item .icon{
    width: 48px;
    height: 48px;
    margin-bottom: 14px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
    color: var(--blanco);
    font-size: 1.05rem;
    font-weight: 900;
}

.info-item h3{
    margin: 0 0 8px;
    font-size: 1.02rem;
    line-height: 1.25;
}

.info-item p{
    margin: 0;
    color: var(--gris-texto);
    font-size: .95rem;
    line-height: 1.6;
}

.hero-footer{
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-pill{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 999px;
    background: #111111;
    color: #ffffff;
    font-size: .92rem;
    font-weight: 700;
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
}

.login-card{
    min-height: 640px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    width: 100%;
}

.login-box{
    width: 100%;
    max-width: 430px;
}

.login-head{
    text-align: center;
    margin-bottom: 26px;
}

.login-mini-logo{
    width: 100%;
    max-width: 180px;
    margin: 0 auto 18px;
}

.login-head h2{
    margin: 0 0 8px;
    font-size: 2rem;
    line-height: 1.05;
    font-weight: 800;
}

.login-head p{
    margin: 0;
    color: var(--gris-texto);
    font-size: .98rem;
    line-height: 1.6;
}

.form-group{
    margin-bottom: 16px;
}

.form-label{
    display: block;
    margin-bottom: 8px;
    color: #202020;
    font-size: .95rem;
    font-weight: 700;
}

.form-input{
    width: 100%;
    height: 58px;
    padding: 0 18px;
    border: 1px solid rgba(0,0,0,0.10);
    border-radius: 16px;
    outline: none;
    background: rgba(255,255,255,0.96);
    color: var(--negro);
    font-size: 1rem;
    transition: var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

input[type="number"].form-input{
    appearance: textfield;
    -moz-appearance: textfield;
}

input[type="number"].form-input::-webkit-outer-spin-button,
input[type="number"].form-input::-webkit-inner-spin-button{
    -webkit-appearance: none;
    margin: 0;
}

.form-input:focus{
    border-color: rgba(239,0,0,.45);
    box-shadow: 0 0 0 4px rgba(239,0,0,.10);
    background: #ffffff;
}

.form-row{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin: 6px 0 20px;
}

.check{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--gris-texto);
    font-size: .95rem;
}

.check input{
    width: 18px;
    height: 18px;
    accent-color: var(--rojo);
}

.helper-link,
.toggle-link,
.signup-box a{
    color: var(--rojo);
    text-decoration: none;
    font-weight: 800;
    cursor: pointer;
}

.helper-link:hover,
.toggle-link:hover,
.signup-box a:hover{
    text-decoration: underline;
}

.btn-login,
.btn-inline{
    border: none;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
    color: #fff;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: .3px;
    cursor: pointer;
    box-shadow: 0 14px 30px rgba(239,0,0,.28);
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-login{
    width: 100%;
    height: 58px;
}

.btn-inline{
    width: auto;
    min-height: 52px;
    padding: 0 24px;
}

.btn-login:hover,
.btn-inline:hover{
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(239,0,0,.32);
}

.btn-login:active,
.btn-inline:active{
    transform: translateY(0);
}

.notice{
    margin-top: 18px;
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(17,17,17,0.04);
    border: 1px solid rgba(17,17,17,0.06);
    color: #343434;
    font-size: .93rem;
    line-height: 1.6;
}

.signup-box{
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid rgba(0,0,0,0.08);
    text-align: center;
    color: var(--gris-texto);
    font-size: .96rem;
}

.bottom-note{
    margin-top: 18px;
    text-align: center;
    color: #7a7a7a;
    font-size: .84rem;
    line-height: 1.5;
}

.dev-center{
    text-align: center;
}

.dev-badge{
    display: inline-block;
    margin-top: 14px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(239,0,0,0.08);
    color: var(--rojo-oscuro);
    border: 1px solid rgba(239,0,0,.12);
    font-size: .84rem;
    font-weight: 700;
}

.alert{
    margin-bottom: 16px;
    padding: 14px 16px;
    border-radius: 14px;
    font-size: .95rem;
    line-height: 1.5;
}

.alert-error{
    background: #ffe3e3;
    color: #980000;
    border: 1px solid #ffb8b8;
}

.alert-ok{
    background: #e7f8e7;
    color: #136b13;
    border: 1px solid #bde3bd;
}

.auth-section{
    display: none;
}

.auth-section.active{
    display: block;
}

.section-divider{
    margin: 20px 0 18px;
    height: 1px;
    border: 0;
    background: rgba(0,0,0,0.08);
}

.form-note{
    margin-top: 12px;
    text-align: center;
    color: var(--gris-texto);
    font-size: .92rem;
    line-height: 1.5;
}

@media (max-width: 980px){
    .panel{
        grid-template-columns: 1fr;
    }

    .panel-auth-only{
        max-width: 520px;
        margin: 0 auto;
    }

    .panel-single{
        max-width: 100%;
    }

    .hero,
    .login-card{
        min-height: auto;
    }

    .hero{
        padding: 28px 22px 24px;
    }

    .login-card{
        padding: 24px 18px;
    }

    .hero-top,
    .hero-single .hero-top{
        text-align: center;
    }

    .brand-badge{
        justify-content: center;
    }

    .hero-logo,
    .hero-single .hero-logo{
        max-width: 340px;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-text,
    .hero-single .hero-text{
        margin-left: auto;
        margin-right: auto;
    }

    .hero-footer{
        justify-content: center;
    }
}

@media (max-width: 640px){
    .wrap{
        width: min(100% - 18px, 100%);
        padding: 14px 0 18px;
    }

    .hero,
    .login-card{
        border-radius: 22px;
    }

    .info-grid{
        grid-template-columns: 1fr;
    }

    .hero h1{
        font-size: 2.25rem;
    }

    .hero-logo{
        max-width: 270px;
    }

    .login-head h2{
        font-size: 1.7rem;
    }

    .form-input,
    .btn-login{
        height: 54px;
    }

    .btn-inline{
        width: 100%;
        min-height: 54px;
    }
}

.portal-body{
    background:
        radial-gradient(circle at top left, rgba(239, 0, 0, .14), transparent 26%),
        radial-gradient(circle at bottom right, rgba(17, 17, 17, .08), transparent 28%),
        linear-gradient(180deg, #f7f7f5 0%, #ececeb 100%);
    color: var(--negro);
}

.portal-shell{
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100% - 28px));
    margin: 0 auto;
    padding: 28px 0 140px;
}

.portal-topbar{
    margin-bottom: 20px;
}

.portal-topbar-main{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding: 28px;
    border-radius: 28px;
    background: rgba(255,255,255,0.86);
    border: 1px solid rgba(255,255,255,0.72);
    box-shadow: var(--sombra);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.portal-topbar-main h1{
    margin: 8px 0 10px;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: .96;
    letter-spacing: -1.5px;
}

.portal-topbar-main p{
    margin: 0;
    max-width: 680px;
    color: var(--gris-texto);
    font-size: 1.02rem;
    line-height: 1.7;
}

.portal-topbar-actions{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px;
}

.portal-chip{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    background: rgba(17,17,17,0.06);
    border: 1px solid rgba(17,17,17,0.08);
    color: var(--negro);
    font-weight: 800;
    text-decoration: none;
    transition: var(--transition);
}

.portal-chip:hover{
    transform: translateY(-1px);
}

.portal-chip-primary{
    background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
    border-color: transparent;
    color: var(--blanco);
    box-shadow: 0 14px 28px rgba(239,0,0,.22);
}

.portal-summary{
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.summary-card{
    padding: 20px 18px;
    border-radius: 22px;
    background: rgba(255,255,255,0.82);
    border: 1px solid rgba(255,255,255,0.72);
    box-shadow: var(--sombra-card);
}

.summary-label{
    display: block;
    margin-bottom: 12px;
    color: #787878;
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .8px;
    text-transform: uppercase;
}

.summary-card strong{
    display: block;
    margin-bottom: 6px;
    font-size: 1.35rem;
    line-height: 1.1;
}

.summary-card small{
    display: block;
    color: var(--gris-texto);
    line-height: 1.5;
}

.portal-hero-card{
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
    gap: 20px;
    align-items: center;
    margin-bottom: 22px;
    padding: 30px;
    border-radius: 30px;
    background:
        linear-gradient(135deg, rgba(239,0,0,.10), rgba(255,255,255,.92)),
        rgba(255,255,255,0.88);
    border: 1px solid rgba(255,255,255,0.78);
    box-shadow: var(--sombra);
}

.portal-kicker{
    display: inline-block;
    margin-bottom: 12px;
    color: var(--rojo);
    font-size: .84rem;
    font-weight: 900;
    letter-spacing: 1.4px;
}

.portal-hero-card h2{
    margin: 0 0 14px;
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1.06;
    letter-spacing: -1px;
}

.portal-hero-card p{
    margin: 0;
    max-width: 620px;
    color: var(--gris-texto);
    font-size: 1rem;
    line-height: 1.75;
}

.portal-hero-actions{
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}

.portal-text-link{
    display: inline-flex;
    align-items: center;
    color: var(--negro);
    font-weight: 800;
    text-decoration: none;
}

.portal-text-link:hover{
    color: var(--rojo);
}

.portal-hero-visual{
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.visual-stack{
    position: relative;
    width: min(100%, 320px);
    aspect-ratio: 1 / 1;
}

.visual-sheet{
    position: absolute;
    inset: 0;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(247,247,247,.94));
    box-shadow: 0 22px 44px rgba(0,0,0,.10);
    border: 1px solid rgba(17,17,17,.06);
}

.visual-sheet-back{
    transform: translate(-18px, 18px) rotate(-6deg);
}

.visual-sheet-mid{
    transform: translate(-8px, 8px) rotate(-2deg);
}

.visual-sheet-front{
    padding: 26px 22px;
}

.visual-bar{
    border-radius: 999px;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
    margin-bottom: 12px;
}

.visual-bar-lg{
    width: 70%;
    height: 18px;
}

.visual-bar-md{
    width: 52%;
    height: 14px;
    opacity: .84;
}

.visual-bar-sm{
    width: 38%;
    height: 14px;
    opacity: .68;
}

.visual-avatar{
    position: absolute;
    right: 18px;
    bottom: 18px;
    width: 88px;
    height: 110px;
    border-radius: 24px;
    background:
        radial-gradient(circle at 50% 24%, rgba(255,255,255,.88) 0 16%, transparent 17%),
        linear-gradient(180deg, rgba(17,17,17,.16), rgba(17,17,17,.06));
    border: 1px solid rgba(17,17,17,.08);
}

.portal-section{
    margin-bottom: 22px;
    scroll-margin-top: 26px;
}

.section-head{
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 14px;
}

.section-tagline{
    display: inline-block;
    margin-bottom: 8px;
    color: var(--rojo);
    font-size: .8rem;
    font-weight: 900;
    letter-spacing: 1.3px;
}

.section-head h2{
    margin: 0;
    font-size: clamp(1.45rem, 3vw, 2.1rem);
    line-height: 1.1;
}

.section-link{
    color: var(--gris-texto);
    font-weight: 800;
    text-decoration: none;
}

.section-link:hover{
    color: var(--rojo);
}

.portal-grid{
    display: grid;
    gap: 16px;
}

.portal-grid-2{
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portal-grid-3{
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.module-card,
.contract-card{
    padding: 24px;
    border-radius: 26px;
    background: rgba(255,255,255,0.84);
    border: 1px solid rgba(255,255,255,0.74);
    box-shadow: var(--sombra-card);
}

.module-highlight{
    background:
        linear-gradient(135deg, rgba(239,0,0,.10), rgba(255,255,255,.94)),
        rgba(255,255,255,0.88);
}

.module-icon{
    width: 54px;
    height: 54px;
    margin-bottom: 16px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
    color: var(--blanco);
    box-shadow: 0 14px 30px rgba(239,0,0,.22);
}

.module-icon svg,
.bottom-nav-link svg{
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.module-card h3,
.contract-card h3{
    margin: 0 0 10px;
    font-size: 1.2rem;
    line-height: 1.2;
}

.module-card p,
.contract-card p{
    margin: 0;
    color: var(--gris-texto);
    line-height: 1.7;
}

.module-status{
    display: inline-flex;
    margin-top: 18px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(17,17,17,.06);
    color: #363636;
    font-size: .9rem;
    font-weight: 700;
}

.module-list{
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.module-list li{
    position: relative;
    padding-left: 18px;
    color: var(--gris-texto);
    line-height: 1.6;
}

.module-list li::before{
    content: "";
    position: absolute;
    left: 0;
    top: .65em;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--rojo), var(--rojo-oscuro));
}

.module-meta{
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.module-meta div{
    padding: 14px;
    border-radius: 18px;
    background: rgba(17,17,17,.04);
}

.module-meta dt{
    margin-bottom: 6px;
    color: #6f6f6f;
    font-size: .82rem;
    font-weight: 800;
    letter-spacing: .7px;
    text-transform: uppercase;
}

.module-meta dd{
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.4;
}

.contract-card{
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
    gap: 18px;
    align-items: center;
}

.contract-steps{
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.contract-steps span{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(17,17,17,.05);
    font-weight: 700;
}

.contract-panel{
    padding: 22px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(17,17,17,.96), rgba(17,17,17,.88));
    color: var(--blanco);
}

.contract-panel strong{
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
}

.contract-panel p{
    margin: 0 0 18px;
    color: rgba(255,255,255,.72);
}

.bottom-nav{
    position: fixed;
    left: 50%;
    bottom: 16px;
    z-index: 20;
    transform: translateX(-50%);
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    gap: 8px;
    width: min(760px, calc(100% - 24px));
    padding: 10px;
    border-radius: 26px;
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(255,255,255,0.78);
    box-shadow: 0 18px 40px rgba(0,0,0,.16);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.bottom-nav-link{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 62px;
    border-radius: 18px;
    color: #6e6e6e;
    text-decoration: none;
    font-size: .78rem;
    font-weight: 800;
    transition: var(--transition);
}

.bottom-nav-link:hover,
.bottom-nav-link.is-active{
    color: var(--rojo);
    background: rgba(239,0,0,.08);
}

.record-list{
    display: grid;
    gap: 12px;
}

.record-item{
    display: grid;
    gap: 10px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(17,17,17,.04);
}

.record-main,
.record-secondary{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.record-main strong,
.record-secondary span:first-child{
    font-weight: 800;
}

.record-main span,
.record-secondary span:last-child{
    color: var(--gris-texto);
}

.empty-state{
    padding: 22px 18px;
    border-radius: 18px;
    background: rgba(17,17,17,.04);
    color: var(--gris-texto);
    line-height: 1.6;
}

.routine-status-row{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 18px;
    flex-wrap: wrap;
}

.routine-badge{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(239,0,0,.10);
    color: var(--rojo-oscuro);
    font-size: .84rem;
    font-weight: 900;
    letter-spacing: .4px;
}

.routine-muted{
    color: var(--gris-texto);
    font-size: .92rem;
    font-weight: 700;
}

.routine-note-box{
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(17,17,17,.04);
    color: var(--gris-texto);
    line-height: 1.6;
}

.contract-link-button{
    width: 100%;
}

.portal-contract-shell{
    padding-bottom: 42px;
}

.portal-routines-shell{
    padding-bottom: 136px;
}

.routine-form-grid,
.routine-exercise-form{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.routine-form-full{
    grid-column: 1 / -1;
}

.form-textarea{
    width: 100%;
    min-height: 120px;
    padding: 16px 18px;
    border: 1px solid rgba(0,0,0,0.10);
    border-radius: 16px;
    outline: none;
    background: rgba(255,255,255,0.96);
    color: var(--negro);
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    transition: var(--transition);
}

.form-textarea:focus{
    border-color: rgba(239,0,0,.45);
    box-shadow: 0 0 0 4px rgba(239,0,0,.10);
    background: #ffffff;
}

.routine-card-grid{
    display: grid;
    gap: 16px;
}

.routine-card-head{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}

.routine-action-row{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.routine-record-list{
    margin-bottom: 16px;
}

.routine-inline-form{
    margin-top: 4px;
}

.text-link-button{
    border: 0;
    padding: 0;
    background: transparent;
    color: var(--rojo);
    font-weight: 800;
    cursor: pointer;
}

.routine-action-submit{
    border: 0;
    cursor: pointer;
}

.bottom-nav-routines{
    width: min(920px, calc(100% - 24px));
}

.challenge-grid{
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.challenge-card{
    padding: 22px;
    border-radius: 24px;
    background: rgba(255,255,255,.96);
    border: 1px solid rgba(17,17,17,.06);
    box-shadow: 0 22px 44px rgba(0,0,0,.08);
    display: grid;
    gap: 14px;
}

.challenge-card.is-success{
    border-color: rgba(27,156,81,.24);
    background: linear-gradient(180deg, rgba(226,248,234,.96) 0%, rgba(255,255,255,.98) 100%);
}

.challenge-card.is-danger{
    border-color: rgba(200,34,34,.20);
    background: linear-gradient(180deg, rgba(255,232,232,.98) 0%, rgba(255,255,255,.98) 100%);
}

.challenge-card.is-warning{
    border-color: rgba(218,142,17,.20);
    background: linear-gradient(180deg, rgba(255,244,222,.98) 0%, rgba(255,255,255,.98) 100%);
}

.challenge-card-head{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.challenge-card-head h3{
    margin: 4px 0 0;
    font-size: 1.1rem;
}

.challenge-day{
    display: inline-block;
    color: var(--rojo);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.challenge-date{
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(17,17,17,.05);
    font-size: .82rem;
    font-weight: 800;
    color: var(--gris-texto);
    white-space: nowrap;
}

.challenge-status-row{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
}

.challenge-action-row{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.mode-switch-form{
    display: grid;
    gap: 14px;
}

.mode-option{
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    border-radius: 20px;
    border: 1px solid rgba(17,17,17,.08);
    background: rgba(17,17,17,.03);
    transition: var(--transition);
}

.mode-option.is-selected{
    border-color: rgba(239,0,0,.28);
    background: rgba(239,0,0,.05);
    box-shadow: 0 12px 30px rgba(239,0,0,.08);
}

.mode-option input{
    margin-top: 4px;
    accent-color: var(--rojo);
}

.mode-option span{
    display: grid;
    gap: 6px;
}

.mode-option small{
    color: var(--gris-texto);
    line-height: 1.5;
}

.routine-selected-note{
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(27,156,81,.10);
    color: #15653a;
    font-weight: 700;
}

.routine-note-box-tight{
    margin-bottom: 16px;
}

.empty-state{
    padding: 24px;
    border-radius: 20px;
    background: rgba(17,17,17,.04);
    color: var(--gris-texto);
    text-align: center;
    line-height: 1.6;
}

.contract-terms-card{
    min-height: 100%;
}

.contract-terms-list,
.contract-paper-list{
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 12px;
    line-height: 1.7;
    color: var(--gris-texto);
}

.contract-note-block{
    margin-top: 22px;
    display: grid;
    gap: 14px;
    color: var(--gris-texto);
    line-height: 1.7;
}

.contract-note-block p{
    margin: 0;
}

.file-input{
    padding-top: 14px;
    padding-bottom: 14px;
    height: auto;
}

.signature-wrap{
    overflow: hidden;
    border: 1px solid rgba(17,17,17,.10);
    border-radius: 18px;
    background: #ffffff;
}

.signature-pad{
    display: block;
    width: 100%;
    height: 220px;
    touch-action: none;
}

.signature-actions{
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
}

.contract-check{
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 18px 0 20px;
    color: var(--gris-texto);
    line-height: 1.6;
}

.contract-check input{
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--rojo);
}

.contract-submit{
    margin-top: 6px;
}

.contract-document-body{
    background: #eceae6;
}

.contract-document{
    width: min(980px, calc(100% - 24px));
    margin: 0 auto;
    padding: 28px 0 42px;
}

.contract-document-actions{
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 18px;
}

.contract-paper{
    background: #ffffff;
    border-radius: 30px;
    padding: 34px;
    box-shadow: var(--sombra);
}

.contract-paper-head{
    display: flex;
    align-items: center;
    gap: 22px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(17,17,17,.08);
}

.contract-paper-logo{
    width: 180px;
}

.contract-paper-head h1{
    margin: 0 0 8px;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    line-height: 1.1;
}

.contract-paper-head p{
    margin: 0;
    color: var(--gris-texto);
}

.contract-paper-section{
    padding-top: 24px;
}

.contract-paper-section h2{
    margin: 0 0 14px;
    font-size: 1.2rem;
}

.contract-paper-grid{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 18px;
    color: var(--gris-texto);
    line-height: 1.6;
}

.contract-signature-box{
    padding: 16px;
    border-radius: 18px;
    background: rgba(17,17,17,.04);
    border: 1px solid rgba(17,17,17,.08);
}

.contract-signature-box img{
    width: 100%;
    max-width: 420px;
    height: auto;
}

.contract-id-grid{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.contract-id-grid figure{
    margin: 0;
    padding: 14px;
    border-radius: 20px;
    background: rgba(17,17,17,.04);
}

.contract-id-grid img{
    width: 100%;
    border-radius: 14px;
}

.contract-id-grid figcaption{
    margin-top: 10px;
    color: var(--gris-texto);
    font-weight: 700;
    text-align: center;
}

.no-print{
    display: flex;
}

@media (max-width: 1100px){
    .portal-summary,
    .portal-grid-3{
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .challenge-grid{
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portal-hero-card,
    .contract-card{
        grid-template-columns: 1fr;
    }
}

@media (max-width: 860px){
    .portal-shell{
        width: min(100% - 20px, 100%);
        padding-top: 18px;
        padding-bottom: 116px;
    }

    .portal-topbar-main{
        flex-direction: column;
        padding: 22px;
    }

    .portal-topbar-actions{
        justify-content: flex-start;
    }
}

@media (max-width: 640px){
    .portal-summary,
    .portal-grid-2,
    .portal-grid-3,
    .challenge-grid,
    .module-meta,
    .routine-form-grid,
    .routine-exercise-form{
        grid-template-columns: 1fr;
    }

    .portal-hero-card,
    .module-card,
    .contract-card,
    .portal-topbar-main{
        border-radius: 24px;
    }

    .portal-hero-card,
    .module-card,
    .contract-card{
        padding: 20px;
    }

    .portal-hero-actions{
        flex-direction: column;
        align-items: stretch;
    }

    .portal-text-link{
        justify-content: center;
    }

    .section-head{
        flex-direction: column;
        align-items: flex-start;
    }

    .bottom-nav{
        bottom: 0;
        width: 100%;
        border-radius: 22px 22px 0 0;
        padding-bottom: calc(10px + env(safe-area-inset-bottom));
        box-shadow: 0 -10px 26px rgba(0,0,0,.14);
    }

    .bottom-nav-link{
        min-height: 58px;
        font-size: .72rem;
    }

    .record-main,
    .record-secondary{
        flex-direction: column;
        align-items: flex-start;
    }

    .challenge-card-head{
        flex-direction: column;
    }

    .challenge-date{
        white-space: normal;
    }

    .contract-document{
        width: min(100% - 16px, 100%);
        padding-top: 16px;
    }

    .contract-paper{
        padding: 22px 18px;
        border-radius: 24px;
    }

    .contract-paper-head,
    .contract-document-actions,
    .contract-paper-grid,
    .contract-id-grid{
        grid-template-columns: 1fr;
        flex-direction: column;
        align-items: flex-start;
    }
}

@media print{
    body{
        background: #ffffff;
    }

    body::before,
    .no-print{
        display: none !important;
    }

    .contract-paper{
        box-shadow: none;
        border-radius: 0;
        padding: 0;
    }

    .contract-document{
        width: 100%;
        margin: 0;
        padding: 0;
    }
}