:root {
    --portal-primary: #4e1fcb;
    --portal-sidebar-start: #1f2a8a;
    --portal-sidebar-end: #7b1fea;
    --portal-bg: #f4f7fb;
    --portal-card: #ffffff;
    --portal-text: #172033;
    --portal-muted: #6f7b91;
    --portal-border: #e2e8f2;
    --portal-sidebar-width: 272px;
}

* { box-sizing: border-box; }

body.cliente-portal-body {
    margin: 0;
    min-height: 100vh;
    color: var(--portal-text);
    background:
        radial-gradient(700px 360px at 82% -8%, color-mix(in srgb, var(--portal-primary) 12%, transparent), transparent 70%),
        var(--portal-bg);
    font-family: "Manrope", "Segoe UI", sans-serif;
}

body.cliente-portal-login {
    display: grid;
    place-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 1.25rem;
    color: var(--portal-text);
    background:
        radial-gradient(620px 360px at 12% 8%, color-mix(in srgb, var(--portal-sidebar-start) 36%, transparent), transparent 68%),
        radial-gradient(720px 420px at 88% 90%, color-mix(in srgb, var(--portal-sidebar-end) 42%, transparent), transparent 70%),
        linear-gradient(145deg, #080b19, #10132a 52%, #1c1039);
    font-family: "Manrope", "Segoe UI", sans-serif;
}

.portal-login-wrap { width: 100%; max-width: 460px; }
.portal-login-card { position: relative; padding: clamp(1.35rem, 5vw, 2rem); border: 1px solid rgba(255,255,255,.35); border-radius: 24px; background: rgba(255,255,255,.97); box-shadow: 0 30px 80px rgba(0,0,0,.28); }
.portal-login-language,
.portal-language-switch { display: inline-flex; align-items: center; gap: .2rem; padding: .2rem; border: 1px solid var(--portal-border); border-radius: 10px; background: #fff; }
.portal-login-language { position: absolute; top: 1rem; right: 1rem; }
.portal-login-language a,
.portal-language-switch a { display: inline-flex; align-items: center; justify-content: center; min-width: 34px; min-height: 30px; padding: .25rem .45rem; color: var(--portal-muted); border-radius: 7px; font-size: .7rem; font-weight: 800; text-decoration: none; }
.portal-login-language a:hover,
.portal-login-language a.active,
.portal-language-switch a:hover,
.portal-language-switch a.active { color: #fff; background: var(--portal-primary); }
.portal-login-brand { display: flex; align-items: center; gap: .85rem; margin-bottom: 1.5rem; }
.portal-login-brand img { width: 54px; height: 54px; padding: 5px; object-fit: contain; border: 1px solid var(--portal-border); border-radius: 14px; background: #fff; }
.portal-login-brand strong,
.portal-login-brand small { display: block; }
.portal-login-brand small { margin-top: .2rem; color: var(--portal-muted); }
.portal-login-card h1 { margin: 0; font-size: 1.65rem; font-weight: 800; letter-spacing: -.04em; }
.portal-login-card .lead { margin: .45rem 0 1.35rem; color: var(--portal-muted); font-size: .92rem; }
.portal-login-card .form-label { font-size: .82rem; font-weight: 750; }
.portal-login-card .form-control { min-height: 50px; border-color: var(--portal-border); border-radius: 12px; }
.portal-login-card .form-control:focus { border-color: var(--portal-primary); box-shadow: 0 0 0 .22rem color-mix(in srgb, var(--portal-primary) 14%, transparent); }
.portal-login-card .btn { min-height: 50px; border-radius: 12px; font-weight: 800; }
.portal-login-foot { margin-top: 1rem; color: rgba(255,255,255,.62); font-size: .76rem; text-align: center; }

.portal-shell { min-height: 100vh; }

.portal-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1035;
    width: var(--portal-sidebar-width);
    padding: 1.25rem 1rem;
    color: #fff;
    background: linear-gradient(165deg, var(--portal-sidebar-start), var(--portal-sidebar-end));
    box-shadow: 18px 0 50px rgba(24, 22, 74, 0.16);
    overflow-y: auto;
}

.portal-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 68px;
    padding: 0.65rem;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.09);
    backdrop-filter: blur(12px);
}

.portal-brand img {
    width: 44px;
    height: 44px;
    padding: 4px;
    border-radius: 11px;
    object-fit: contain;
    background: #fff;
}

.portal-brand strong,
.portal-brand small { display: block; }
.portal-brand strong { line-height: 1.2; }
.portal-brand small { color: rgba(255,255,255,.72); font-size: .72rem; margin-top: .2rem; }

.portal-nav-label {
    padding: 0 .75rem;
    margin: 0 0 .5rem;
    color: rgba(255,255,255,.58);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.portal-nav { display: grid; gap: .35rem; }

.portal-nav-link {
    display: flex;
    align-items: center;
    gap: .8rem;
    min-height: 48px;
    padding: .7rem .8rem;
    color: rgba(255,255,255,.8);
    border-radius: 12px;
    text-decoration: none;
    transition: .18s ease;
}

.portal-nav-link i {
    width: 28px;
    text-align: center;
    font-size: 1rem;
}

.portal-nav-link:hover,
.portal-nav-link.active {
    color: #fff;
    background: rgba(255,255,255,.14);
    transform: translateX(2px);
}

.portal-nav-link.active { box-shadow: inset 3px 0 0 #fff; }

.portal-sidebar-footer {
    margin-top: 1.5rem;
    padding: .75rem;
    border-top: 1px solid rgba(255,255,255,.14);
}

.portal-main { min-height: 100vh; margin-left: var(--portal-sidebar-width); }

.portal-topbar {
    position: sticky;
    top: 0;
    z-index: 1020;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    padding: .9rem 1.75rem;
    border-bottom: 1px solid rgba(226,232,242,.85);
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(16px);
}

.portal-topbar-company small,
.portal-topbar-company strong { display: block; }
.portal-topbar-company small { color: var(--portal-muted); font-size: .72rem; }

.portal-user-menu {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: var(--portal-text);
    text-decoration: none;
}

.portal-user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    color: #fff;
    border-radius: 11px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--portal-primary), var(--portal-sidebar-end));
}

.portal-content { width: 100%; max-width: 1500px; margin: 0 auto; padding: 1.75rem; }

.portal-page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.35rem;
}

.portal-page-title { margin: 0; font-size: clamp(1.45rem, 2.2vw, 2rem); font-weight: 800; letter-spacing: -.035em; }
.portal-page-subtitle { margin: .35rem 0 0; color: var(--portal-muted); }

.portal-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(1.35rem, 3vw, 2.2rem);
    margin-bottom: 1.35rem;
    color: #fff;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--portal-sidebar-start), var(--portal-primary) 55%, var(--portal-sidebar-end));
    box-shadow: 0 20px 44px color-mix(in srgb, var(--portal-primary) 22%, transparent);
}

.portal-hero::after {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    right: -80px;
    top: -140px;
    border-radius: 50%;
    background: rgba(255,255,255,.12);
}

.portal-hero > * { position: relative; z-index: 1; }
.portal-hero h1 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -.04em; }
.portal-hero p { max-width: 680px; margin: .6rem 0 0; color: rgba(255,255,255,.78); }

.portal-card,
.portal-stat-card {
    height: 100%;
    border: 1px solid var(--portal-border);
    border-radius: 16px;
    background: var(--portal-card);
    box-shadow: 0 10px 30px rgba(28, 42, 70, .055);
}

.portal-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 62px;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--portal-border);
}

.portal-card-header h2,
.portal-card-header h3 { margin: 0; font-size: 1rem; font-weight: 800; }
.portal-card-body { padding: 1.15rem; }

.portal-stat-card { display: flex; align-items: center; gap: 1rem; padding: 1.15rem; text-decoration: none; color: inherit; transition: .18s ease; }
.portal-stat-card:hover { color: inherit; transform: translateY(-2px); box-shadow: 0 16px 34px rgba(28,42,70,.1); }
.portal-stat-icon { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; flex: 0 0 52px; border-radius: 15px; color: var(--portal-primary); background: color-mix(in srgb, var(--portal-primary) 10%, white); }
.portal-stat-card small { display: block; color: var(--portal-muted); }
.portal-stat-card strong { display: block; margin-top: .15rem; font-size: 1.35rem; line-height: 1.15; }

.portal-table { margin: 0; }
.portal-table th { padding: .8rem 1rem; color: var(--portal-muted); border-bottom-width: 1px; font-size: .72rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.portal-table td { padding: .9rem 1rem; vertical-align: middle; border-color: var(--portal-border); }
.portal-table tbody tr:last-child td { border-bottom: 0; }

.portal-record-link { color: var(--portal-text); font-weight: 750; text-decoration: none; }
.portal-record-link:hover { color: var(--portal-primary); }
.portal-muted { color: var(--portal-muted); }
.portal-empty { padding: 2.5rem 1rem; color: var(--portal-muted); text-align: center; }
.portal-empty i { display: block; margin-bottom: .75rem; font-size: 2rem; opacity: .45; }

.portal-detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .85rem; }
.portal-detail-item { padding: .85rem; border: 1px solid var(--portal-border); border-radius: 12px; background: #fafcff; }
.portal-detail-item small { display: block; color: var(--portal-muted); margin-bottom: .2rem; }
.portal-detail-item strong { overflow-wrap: anywhere; }

.portal-filter-bar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: end; padding: 1rem; margin-bottom: 1rem; border: 1px solid var(--portal-border); border-radius: 14px; background: #fff; }
.portal-filter-bar .form-control,
.portal-filter-bar .form-select { min-width: 180px; border-color: var(--portal-border); }

.btn-portal-primary { color: #fff; border-color: var(--portal-primary); background: var(--portal-primary); }
.btn-portal-primary:hover { color: #fff; filter: brightness(.92); }
.btn-portal-outline { color: var(--portal-primary); border-color: color-mix(in srgb, var(--portal-primary) 45%, #fff); }
.btn-portal-outline:hover { color: #fff; border-color: var(--portal-primary); background: var(--portal-primary); }

.portal-mobile-toggle { display: none; }
.portal-backdrop { display: none; }

@media (max-width: 991.98px) {
    .portal-sidebar { transform: translateX(-105%); transition: transform .2s ease; }
    .portal-sidebar.show { transform: translateX(0); }
    .portal-main { margin-left: 0; }
    .portal-mobile-toggle { display: inline-flex; }
    .portal-backdrop { position: fixed; inset: 0; z-index: 1030; background: rgba(9,15,34,.46); }
    .portal-backdrop.show { display: block; }
    .portal-topbar { padding: .8rem 1rem; }
    .portal-content { padding: 1rem; }
}

@media (max-width: 575.98px) {
    .portal-page-head { display: block; }
    .portal-page-head .btn { margin-top: .75rem; }
    .portal-user-name { display: none; }
    .portal-language-switch a { min-width: 30px; padding-inline: .3rem; }
    .portal-table th,
    .portal-table td { padding: .75rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}