:root {
    --admin-red: #ee1b2e;
    --admin-blue: #008ee8;
    --admin-navy: #061125;
}

.admin-body,
.admin-login-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(0, 142, 232, 0.2), transparent 34rem),
        radial-gradient(circle at top right, rgba(238, 27, 46, 0.2), transparent 34rem),
        #f3f7fc;
}

.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    background: linear-gradient(90deg, var(--admin-navy), #0a2e63);
    color: #ffffff;
}

.admin-topbar .container-fluid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
}

.admin-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: #ffffff;
}

.admin-brand:hover {
    color: #ffffff;
}

.admin-brand img {
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.admin-brand span {
    display: grid;
    line-height: 1.1;
}

.admin-brand small {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-topbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.admin-shell {
    width: min(1500px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0 4rem;
}

.admin-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    background:
        linear-gradient(120deg, rgba(6, 17, 37, 0.9), rgba(6, 17, 37, 0.72)),
        url("../images/mundialito-charly-2026.png") center 24% / cover;
    padding: 2rem;
    color: #ffffff;
    overflow: hidden;
}

.admin-hero h1 {
    margin: 0.5rem 0;
    font-size: 2.4rem;
    font-weight: 950;
}

.admin-hero p {
    max-width: 720px;
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
}

.admin-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 110px);
    gap: 0.75rem;
}

.admin-hero-stats div {
    display: grid;
    min-height: 92px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.admin-hero-stats strong {
    font-size: 1.7rem;
    font-weight: 950;
    line-height: 1;
}

.admin-hero-stats span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.72rem;
    font-weight: 900;
    text-transform: uppercase;
}

.admin-tabs {
    gap: 0.6rem;
    margin-bottom: 1.25rem;
}

.admin-tabs .nav-link {
    border: 1px solid #dce7f5;
    border-radius: 8px;
    background: #ffffff;
    color: var(--admin-navy);
    font-weight: 900;
}

.admin-tabs .nav-link.active {
    background: var(--admin-red);
    color: #ffffff;
}

.admin-tab-content {
    min-height: 560px;
}

.admin-grid {
    display: grid;
    grid-template-columns: 360px minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.admin-card {
    border: 1px solid #dce7f5;
    border-radius: 8px;
    background: #ffffff;
    padding: 1.15rem;
    box-shadow: 0 18px 50px rgba(6, 17, 37, 0.08);
}

.admin-card-sticky {
    position: sticky;
    top: 92px;
}

.admin-card-heading {
    margin-bottom: 1rem;
}

.admin-card-heading h2 {
    margin: 0;
    color: var(--admin-navy);
    font-size: 1.4rem;
    font-weight: 950;
}

.admin-list {
    display: grid;
    gap: 0.8rem;
}

.admin-form .form-label,
.team-editor .form-label,
.player-editor .form-label,
.standings-editor .form-label {
    color: #5d708b;
    font-size: 0.76rem;
    font-weight: 900;
    text-transform: uppercase;
}

.admin-card .form-control,
.admin-card .form-select,
.admin-login-card .form-control {
    border-color: #dce7f5;
    border-radius: 8px;
    min-height: 44px;
}

.team-editor-head {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.team-editor-head strong,
.team-editor-head span {
    display: block;
}

.team-editor-head span {
    color: #64748b;
    font-weight: 800;
}

.player-editor-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.2fr 0.8fr 90px 90px auto;
    align-items: end;
    gap: 0.75rem;
}

.player-actions {
    display: flex;
    gap: 0.5rem;
}

.goals-input,
.points-editor {
    border-color: rgba(238, 27, 46, 0.35) !important;
    color: var(--admin-red);
    font-weight: 950;
}

.standings-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.standings-editor {
    display: grid;
    gap: 0.55rem;
}

.standings-editor-head,
.standings-editor-row {
    display: grid;
    grid-template-columns: minmax(220px, 1.5fr) repeat(8, minmax(66px, 0.4fr));
    align-items: center;
    gap: 0.55rem;
}

.standings-editor-head {
    color: #64748b;
    font-size: 0.72rem;
    font-weight: 950;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.standings-editor-row {
    border: 1px solid #dce7f5;
    border-radius: 8px;
    padding: 0.55rem;
}

.standings-team {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
}

.standings-team strong {
    min-width: 0;
    overflow-wrap: anywhere;
}

.admin-login-shell {
    display: grid;
    min-height: 100vh;
    place-items: center;
    padding: 1rem;
}

.admin-login-card {
    width: min(430px, 100%);
    border: 1px solid #dce7f5;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    padding: 2rem;
    box-shadow: 0 24px 70px rgba(6, 17, 37, 0.14);
}

.admin-login-logo {
    display: block;
    width: 96px;
    height: 96px;
    margin-bottom: 1rem;
    object-fit: contain;
}

.admin-login-card h1 {
    margin: 0.4rem 0;
    color: var(--admin-navy);
    font-size: 2rem;
    font-weight: 950;
}

.admin-login-card p {
    color: #64748b;
}

@media (max-width: 1199.98px) {
    .admin-grid {
        grid-template-columns: 1fr;
    }

    .admin-card-sticky {
        position: static;
    }

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

    .standings-editor {
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .standings-editor-head,
    .standings-editor-row {
        min-width: 920px;
    }
}

@media (max-width: 767.98px) {
    .admin-topbar .container-fluid,
    .standings-heading,
    .admin-hero {
        display: grid;
    }

    .admin-hero {
        grid-template-columns: 1fr;
        padding: 1.25rem;
    }

    .admin-hero h1 {
        font-size: 1.9rem;
    }

    .admin-hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .player-editor-grid {
        grid-template-columns: 1fr;
    }
}