:root {
    --sat-bg: #07111f;
    --sat-bg-soft: rgba(15, 25, 45, 0.88);
    --sat-surface: rgba(255, 255, 255, 0.10);
    --sat-surface-strong: rgba(255, 255, 255, 0.16);
    --sat-border: rgba(148, 163, 184, 0.2);
    --sat-text: #f4f7ff;
    --sat-muted: #a8b6d4;
    --sat-accent: #7dd3fc;
    --sat-accent-strong: #60a5fa;
    --sat-violet: #8b5cf6;
    --sat-shadow: 0 24px 80px rgba(3, 10, 24, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
    background: #07111f;
}

.sat-app-shell {
    min-height: 100vh;
    padding-top: 106px;
}

.sat-page-content {
    padding: 0 0 5rem;
    max-width: 1440px;
    margin: 0 auto;
}

.sat-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    width: 100%;
    padding: 18px 24px 0;
    transition: all 0.35s ease;
    animation: sat-fade-in 0.5s ease both;
}

@keyframes sat-fade-in {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sat-navbar__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(2, 8, 23, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 13000;
    pointer-events: none;
}

.sat-navbar__backdrop.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.sat-navbar__inner {
    position: relative;
    z-index: 1;
    max-width: 1432px;
    margin: 0 auto;
    padding: 16px 18px 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border-radius: 26px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: linear-gradient(135deg, rgba(8, 15, 28, 0.72), rgba(13, 21, 37, 0.68));
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    box-shadow: 0 22px 60px rgba(2, 6, 23, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    transition: box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.sat-navbar.is-scrolled .sat-navbar__inner {
    background: linear-gradient(135deg, rgba(8, 15, 28, 0.8), rgba(10, 18, 31, 0.76));
    border-color: rgba(125, 211, 252, 0.26);
    box-shadow: 0 28px 72px rgba(2, 6, 23, 0.36), 0 0 0 1px rgba(125, 211, 252, 0.12);
}

.sat-navbar__brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--sat-text);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: -0.02em;
    flex-shrink: 0;
    min-width: 0;
    transition: transform 0.2s ease;
}

.sat-navbar__brand:hover {
    transform: translateY(-1px);
}

.sat-navbar__brand-logo {
    width: auto;
    max-width: 44px;
    max-height: 40px;
    object-fit: contain;
    display: block;
    border-radius: 12px;
    box-shadow: 0 10px 22px rgba(96, 165, 250, 0.18);
}

.sat-navbar__brand-mark {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.2), rgba(96, 165, 250, 0.28));
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 10px 24px rgba(96, 165, 250, 0.12);
    color: var(--sat-accent);
}

.sat-navbar__brand-text {
    font-size: 1rem;
    white-space: nowrap;
}

.sat-navbar__links,
.sat-navbar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sat-navbar__links {
    flex: 1 1 auto;
    justify-content: center;
    min-width: 0;
}

.sat-navbar__link,
.sat-navbar__action,
.sat-navbar__mobile-link,
.sat-navbar__mobile-action {
    position: relative;
    color: var(--sat-muted);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.sat-navbar__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
}

.sat-navbar__link::before,
.sat-navbar__mobile-link::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.08), rgba(139, 92, 246, 0.08));
    opacity: 0;
    transition: opacity 0.2s ease;
}

.sat-navbar__link:hover::before,
.sat-navbar__mobile-link:hover::before,
.sat-navbar__link.is-active::before,
.sat-navbar__mobile-link.is-active::before {
    opacity: 1;
}

.sat-navbar__link:hover,
.sat-navbar__action:hover,
.sat-navbar__mobile-link:hover,
.sat-navbar__mobile-action:hover {
    color: var(--sat-text);
    transform: translateY(-1px);
}

.sat-navbar__link.is-active,
.sat-navbar__mobile-link.is-active {
    color: var(--sat-text);
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.16), rgba(139, 92, 246, 0.15));
    border: 1px solid rgba(125, 211, 252, 0.2);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 10px 28px rgba(96, 165, 250, 0.18);
}

.sat-navbar__link.is-active::after,
.sat-navbar__mobile-link.is-active::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 6px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--sat-accent), var(--sat-violet));
    box-shadow: 0 0 18px rgba(125, 211, 252, 0.34);
}

.sat-navbar__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 96px;
    padding: 11px 18px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.94rem;
    letter-spacing: -0.01em;
}

.sat-navbar__action--ghost {
    color: var(--sat-text);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(148, 163, 184, 0.22);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.sat-navbar__action--primary {
    color: #07111f;
    background: linear-gradient(135deg, var(--sat-accent), #8b5cf6);
    border: 1px solid rgba(125, 211, 252, 0.34);
    box-shadow: 0 16px 34px rgba(96, 165, 250, 0.26), 0 0 28px rgba(139, 92, 246, 0.18);
}

.sat-navbar__credit-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(255, 255, 255, 0.04);
    color: var(--sat-text);
    font-weight: 600;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.sat-navbar__profile-wrap {
    position: relative;
}

.sat-navbar__profile-button,
.sat-navbar__mobile-toggle,
.sat-navbar__mobile-close {
    border: 0;
    cursor: pointer;
    color: var(--sat-text);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 999px;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.sat-navbar__profile-button:hover,
.sat-navbar__mobile-toggle:hover,
.sat-navbar__mobile-close:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
    border-color: rgba(125, 211, 252, 0.26);
    box-shadow: 0 10px 24px rgba(2, 6, 23, 0.24);
}

.sat-navbar__profile-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 12px 7px 8px;
}

.sat-navbar__avatar {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 700;
    background: linear-gradient(135deg, var(--sat-accent), #8b5cf6);
    color: #06111f;
    box-shadow: 0 10px 18px rgba(96, 165, 250, 0.2);
}

.sat-navbar__profile-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.15;
}

.sat-navbar__profile-meta strong {
    font-size: 0.9rem;
}

.sat-navbar__profile-meta small {
    color: var(--sat-muted);
    font-size: 0.72rem;
}

.sat-navbar__dropdown {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 220px;
    padding: 8px;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(8, 16, 32, 0.94);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: var(--sat-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.2s ease;
}

.sat-navbar__profile-wrap.is-open .sat-navbar__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sat-navbar__dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--sat-text);
    text-decoration: none;
    padding: 11px 12px;
    border-radius: 12px;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.sat-navbar__dropdown-item:hover {
    background: rgba(255,255,255,0.06);
    transform: translateX(2px);
}

.sat-navbar__dropdown-item--danger {
    color: #fda4af;
}

.sat-navbar__mobile-toggle {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
}

.sat-navbar__mobile-panel {
    position: fixed;
    top: 12px;
    right: 12px;
    bottom: 12px;
    width: min(94vw, 390px);
    max-height: calc(100vh - 24px);
    padding: 20px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    background: linear-gradient(180deg, rgba(7, 17, 31, 0.96), rgba(10, 18, 32, 0.9));
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 28px 0 0 28px;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 36px 90px rgba(2, 8, 23, 0.58), 0 10px 36px rgba(59, 130, 246, 0.12);
    transform: translateX(110%);
    transition: transform 0.36s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.36s ease;
    z-index: 13001;
    overflow-y: auto;
    opacity: 0;
}

.sat-navbar__mobile-panel.is-open {
    transform: translateX(0);
    opacity: 1;
}

.sat-navbar__mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}

.sat-navbar__brand--mobile {
    font-size: 1.02rem;
}

.sat-navbar__brand-logo--mobile {
    max-width: 38px;
    max-height: 34px;
}

.sat-navbar__mobile-close {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sat-navbar__mobile-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sat-navbar__mobile-link {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 13px 14px;
    border-radius: 18px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(148, 163, 184, 0.08);
    color: var(--sat-text);
    text-decoration: none;
}

.sat-navbar__mobile-link span {
    position: relative;
    z-index: 1;
}

.sat-navbar__mobile-icon {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.12), rgba(139, 92, 246, 0.12));
    border: 1px solid rgba(148, 163, 184, 0.14);
    color: var(--sat-accent);
}

.sat-navbar__mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

.sat-navbar__mobile-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 16px;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sat-navbar__mobile-action:hover {
    transform: translateY(-1px);
}

.sat-navbar__mobile-action--ghost {
    color: var(--sat-text);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(148,163,184,0.2);
}

.sat-navbar__mobile-action--primary {
    color: #06111f;
    background: linear-gradient(135deg, var(--sat-accent), #8b5cf6);
    box-shadow: 0 16px 34px rgba(96, 165, 250, 0.22);
}

@media (max-width: 1100px) {
    .sat-navbar__links {
        gap: 4px;
    }

    .sat-navbar__link {
        padding: 10px 11px;
        font-size: 0.88rem;
    }
}

@media (max-width: 960px) {
    .sat-navbar__links,
    .sat-navbar__actions .sat-navbar__credit-pill,
    .sat-navbar__actions .sat-navbar__profile-wrap,
    .sat-navbar__actions > .sat-navbar__action {
        display: none;
    }

    .sat-navbar__actions {
        gap: 8px;
    }

    .sat-navbar__mobile-toggle {
        display: inline-flex;
    }
}

@media (max-width: 520px) {
    .sat-navbar {
        padding-left: 12px;
        padding-right: 12px;
    }

    .sat-navbar__inner {
        padding-left: 14px;
        padding-right: 14px;
        border-radius: 22px;
    }

    .sat-navbar__brand-text {
        font-size: 0.86rem;
    }

    .sat-navbar__brand-mark {
        width: 34px;
        height: 34px;
    }

    .sat-navbar__mobile-panel {
        top: 10px;
        right: 10px;
        bottom: 10px;
        width: min(96vw, 360px);
        padding: 16px 14px 14px;
        border-radius: 24px 0 0 24px;
    }
}
}

.sat-navbar__mobile-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sat-navbar__mobile-link {
    padding: 12px 14px;
}

.sat-navbar__mobile-actions {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sat-navbar__mobile-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 12px 14px;
    border-radius: 999px;
    font-weight: 700;
}

.sat-navbar__mobile-action--primary {
    color: #07111f;
    background: linear-gradient(135deg, var(--sat-accent), #8b5cf6);
}

.sat-navbar__mobile-action--ghost {
    color: var(--sat-text);
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
}

.sat-navbar__action:focus-visible,
.sat-navbar__link:focus-visible,
.sat-navbar__mobile-link:focus-visible,
.sat-navbar__mobile-action:focus-visible,
.sat-navbar__profile-button:focus-visible,
.sat-navbar__mobile-toggle:focus-visible,
.sat-navbar__dropdown-item:focus-visible {
    outline: 2px solid rgba(110, 231, 255, 0.95);
    outline-offset: 2px;
}

@keyframes sat-fade-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 960px) {
    .sat-navbar__links {
        display: none;
    }

    .sat-navbar__mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .sat-navbar__actions {
        gap: 8px;
    }

    .sat-navbar__action,
    .sat-navbar__credit-pill,
    .sat-navbar__profile-button {
        display: none;
    }
}

@media (max-width: 640px) {
    .sat-navbar {
        padding: 0.85rem 0.75rem 0;
    }

    .sat-navbar__inner {
        padding: 14px 16px;
        border-radius: 22px;
    }

    .sat-navbar__brand-text {
        font-size: 0.95rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .sat-navbar,
    .sat-navbar__link,
    .sat-navbar__action,
    .sat-navbar__mobile-link,
    .sat-navbar__mobile-panel,
    .sat-navbar__dropdown {
        transition: none !important;
        animation: none !important;
    }
}