:root {
    --sp-yellow: #f2d10b;
    --sp-gold: #d4a200;
    --sp-red: #c90f02;
    --sp-deep-red: #3f0808;
    --sp-dark: #050709;
    --sp-card: rgba(32, 20, 12, 0.72);
    --sp-border: rgba(255, 214, 87, 0.16);
    --sp-text: #f3f3f3;
    --sp-muted: #b9b9b9;
}

html {
    scroll-behavior: smooth;
}

body {
    padding-top: 76px;
    color: var(--sp-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background:
        radial-gradient(circle at 10% 10%, rgba(201, 15, 2, 0.48), transparent 35%),
        radial-gradient(circle at 80% 0%, rgba(242, 209, 11, 0.38), transparent 40%),
        radial-gradient(circle at 90% 30%, rgba(201, 15, 2, 0.32), transparent 35%),
        linear-gradient(160deg, #020305 0%, #04070a 50%, #050607 100%);
    min-height: 100vh;
}

.skins-navbar {
    background: linear-gradient(90deg, rgba(201, 15, 2, 0.6), rgba(212, 162, 0, 0.48));
    border-bottom: 1px solid var(--sp-border);
    backdrop-filter: blur(8px);
}

.skins-logo-mark {
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 800;
    background: linear-gradient(135deg, var(--sp-red), var(--sp-yellow));
    color: #fff;
}

.skins-logo-image {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
}

.dropdown-menu {
    background: #121212;
    border: 1px solid var(--sp-border);
}

.dropdown-item {
    color: #e9e9e9;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.skins-title {
    font-size: clamp(2rem, 4.8vw, 3.6rem);
    font-weight: 800;
    margin-bottom: .45rem;
}

.skins-title span {
    color: var(--sp-yellow);
}

.skins-subtitle {
    color: var(--sp-muted);
    max-width: 760px;
    margin: 0 auto;
}

.campaign-filter-bar {
    background: rgba(16, 16, 16, 0.58);
    border: 1px solid var(--sp-border);
    border-radius: 14px;
    padding: 1rem;
}

.skins-input {
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
    min-height: 44px;
}

.skins-input::placeholder {
    color: #a1a1a1;
}

.skins-input:focus {
    border-color: rgba(242, 209, 11, 0.72);
    box-shadow: 0 0 0 .2rem rgba(242, 209, 11, 0.2);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.skins-btn-primary {
    border: none;
    color: #fff;
    font-weight: 700;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--sp-red), var(--sp-yellow));
}

.skins-btn-primary:hover {
    color: #fff;
    filter: brightness(1.03);
}

.skins-btn-muted {
    border: 1px solid rgba(255, 255, 255, .18);
    color: #ececec;
    background: rgba(255, 255, 255, .04);
    border-radius: 10px;
    font-weight: 700;
}

.campaign-card {
    background: linear-gradient(135deg, rgba(20, 8, 8, 0.7), rgba(62, 30, 8, 0.48));
    border: 1px solid var(--sp-border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

.campaign-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.campaign-image-fallback {
    background: radial-gradient(circle at center, rgba(242, 209, 11, .26), transparent 70%);
    color: var(--sp-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.campaign-content {
    padding: 1rem;
}

.campaign-status {
    font-size: .74rem;
    font-weight: 700;
    border-radius: 999px;
    padding: .26rem .6rem;
    letter-spacing: .3px;
}

.campaign-status.active {
    background: rgba(49, 201, 108, .2);
    color: #5cf59f;
}

.campaign-status.finished {
    background: rgba(255, 255, 255, .12);
    color: #e8e8e8;
}

.campaign-price {
    color: var(--sp-yellow);
}

.campaign-empty {
    background: rgba(15, 15, 15, 0.5);
    border: 1px dashed rgba(255, 255, 255, 0.2);
    border-radius: 18px;
}

.campaign-empty i {
    font-size: 2.6rem;
    color: var(--sp-yellow);
}

.auth-shell,
.profile-shell,
.numbers-shell {
    max-width: 920px;
    margin: 0 auto;
    padding: 2.2rem 1rem;
}

.auth-card,
.profile-card,
.numbers-card {
    background: linear-gradient(135deg, rgba(24, 8, 8, .74), rgba(52, 32, 10, .56));
    border: 1px solid var(--sp-border);
    border-radius: 22px;
    padding: 1.7rem;
    box-shadow: 0 14px 40px rgba(0, 0, 0, .34);
}

.auth-title,
.profile-title,
.numbers-title {
    font-size: clamp(1.7rem, 3.5vw, 2.6rem);
    font-weight: 800;
    margin-bottom: .4rem;
}

.auth-subtitle,
.profile-subtitle,
.numbers-subtitle {
    color: var(--sp-muted);
    margin-bottom: 1.4rem;
}

.auth-link-switch {
    font-weight: 700;
    color: #fff;
    text-decoration: none;
}

.auth-link-switch:hover {
    color: var(--sp-yellow);
}

.profile-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(242, 209, 11, 0.35);
    color: var(--sp-yellow);
    font-size: 2rem;
    font-weight: 800;
}

.profile-chip {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .35rem .6rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, .04);
    color: #f1f1f1;
    font-size: .92rem;
}

.profile-chip strong {
    color: var(--sp-yellow);
}

.numbers-empty {
    text-align: center;
    padding: 2rem 1rem;
}

.numbers-empty i {
    font-size: 3rem;
    color: #9b9b9b;
    margin-bottom: 1rem;
}

.manage-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 2.2rem 1rem;
}

.manage-panel {
    background: linear-gradient(135deg, rgba(24, 8, 8, .74), rgba(52, 32, 10, .56));
    border: 1px solid var(--sp-border);
    border-radius: 22px;
    padding: 1.4rem;
    box-shadow: 0 14px 40px rgba(0, 0, 0, .34);
}

.manage-card-thumb {
    width: 86px;
    height: 56px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, .18);
}

.manage-table {
    color: #ececec;
}

.manage-table thead th {
    color: var(--sp-yellow);
    font-size: .85rem;
    border-color: rgba(255, 255, 255, .14);
}

.manage-table tbody td {
    vertical-align: middle;
    border-color: rgba(255, 255, 255, .1);
}

.manage-badge {
    border-radius: 999px;
    padding: .28rem .62rem;
    font-size: .74rem;
    font-weight: 700;
}

.manage-badge.active {
    background: rgba(49, 201, 108, .2);
    color: #5cf59f;
}

.manage-badge.inactive {
    background: rgba(255, 255, 255, .12);
    color: #ebebeb;
}

footer {
    background: rgba(6, 6, 6, 0.85) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 768px) {
    body {
        padding-top: 68px;
    }

    .campaign-filter-bar {
        padding: .8rem;
    }

    .campaign-image {
        height: 190px;
    }
}