/* ================================================================
   shared-layout.css  ·  Aura Design System — Public Layout
   ================================================================ */

:root {
    --aura-bg:        #060d1f;
    --aura-bg-2:      #0a1628;
    --aura-surface:   rgba(255,255,255,.04);
    --aura-border:    rgba(255,255,255,.08);
    --aura-text:      #f1f5f9;
    --aura-muted:     #94a3b8;
    --aura-primary:   #6366f1;
    --aura-violet:    #a78bfa;
    --aura-teal:      #2dd4bf;
    --aura-radius:    16px;
    --aura-radius-sm: 10px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--aura-bg);
    color: var(--aura-text);
}

/* ── Top utility bar ───────────────────────────────────────────── */
.lyt-topbar {
    background: var(--aura-bg-2);
    border-bottom: 1px solid var(--aura-border);
    padding: .45rem 0;
    font-size: .78rem;
    color: var(--aura-muted);
}
.lyt-topbar a {
    color: var(--aura-muted);
    text-decoration: none;
    transition: color .18s;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}
.lyt-topbar a:hover { color: #a5b4fc; }

.lyt-topbar-demo {
    display: inline-flex !important;
    align-items: center;
    gap: .3rem;
    padding: .22rem .8rem;
    border-radius: 999px;
    background: rgba(99,102,241,.1);
    border: 1px solid rgba(99,102,241,.25);
    color: #a5b4fc !important;
    font-weight: 600;
    transition: background .18s, border-color .18s !important;
}
.lyt-topbar-demo:hover {
    background: rgba(99,102,241,.2) !important;
    border-color: rgba(99,102,241,.45) !important;
    color: #a5b4fc !important;
}

/* ── Main navbar ───────────────────────────────────────────────── */
.lyt-nav {
    background: var(--aura-bg-2) !important;
    border-bottom: 1px solid var(--aura-border) !important;
    padding: .6rem 0;
}

.lyt-nav .navbar-brand { padding: 0; }

/* Invert dark logo to white for dark backgrounds */
.lyt-nav .navbar-brand img,
.lyt-footer-logo {
    filter: brightness(0) invert(1);
}

.lyt-nav .nav-link {
    font-size: .9rem;
    font-weight: 500;
    color: var(--aura-muted) !important;
    padding: .5rem .9rem !important;
    border-radius: 8px;
    transition: color .18s, background .18s;
}
.lyt-nav .nav-link:hover {
    color: var(--aura-text) !important;
    background: rgba(255,255,255,.05);
}
.lyt-nav .nav-link.active {
    color: #a5b4fc !important;
    background: rgba(99,102,241,.1);
}

/* Hamburger */
.lyt-nav .navbar-toggler {
    border: 1px solid rgba(255,255,255,.15);
    padding: .35rem .65rem;
    border-radius: 8px;
}
.lyt-nav .navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(99,102,241,.25); }
.lyt-nav .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28148%2C163%2C184%2C0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dropdown */
.lyt-nav .dropdown-menu {
    background: #0c1a30;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--aura-radius-sm);
    box-shadow: 0 20px 48px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.04);
    padding: .45rem;
    margin-top: .5rem !important;
    min-width: 210px;
}
.lyt-nav .dropdown-item {
    color: var(--aura-muted);
    font-size: .875rem;
    border-radius: 7px;
    padding: .55rem .85rem;
    transition: background .15s, color .15s;
}
.lyt-nav .dropdown-item:hover {
    background: rgba(99,102,241,.1);
    color: #a5b4fc;
}
.lyt-nav .dropdown-item:focus { outline: none; }
.lyt-nav .dropdown-divider {
    border-color: rgba(255,255,255,.06);
    margin: .35rem 0;
}

/* Auth buttons */
.lyt-nav-login {
    font-size: .875rem;
    font-weight: 500;
    color: var(--aura-muted) !important;
    text-decoration: none !important;
    padding: .45rem .8rem;
    border-radius: 8px;
    transition: color .18s, background .18s;
}
.lyt-nav-login:hover {
    color: var(--aura-text) !important;
    background: rgba(255,255,255,.05);
}

.lyt-nav-register {
    display: inline-flex;
    align-items: center;
    padding: .5rem 1.2rem;
    border-radius: 999px;
    font-size: .875rem;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff !important;
    text-decoration: none !important;
    box-shadow: 0 4px 14px rgba(99,102,241,.35);
    transition: filter .18s, box-shadow .18s, transform .15s;
}
.lyt-nav-register:hover {
    filter: brightness(1.12);
    box-shadow: 0 6px 22px rgba(99,102,241,.5);
    transform: translateY(-1px);
    color: #fff !important;
}

.lyt-nav-dashboard {
    display: inline-flex;
    align-items: center;
    padding: .45rem 1.1rem;
    border-radius: 999px;
    font-size: .875rem;
    font-weight: 600;
    background: rgba(99,102,241,.12);
    border: 1px solid rgba(99,102,241,.28);
    color: #a5b4fc !important;
    text-decoration: none !important;
    transition: background .18s, border-color .18s, transform .15s;
}
.lyt-nav-dashboard:hover {
    background: rgba(99,102,241,.22);
    border-color: rgba(99,102,241,.5);
    transform: translateY(-1px);
}

/* ── Layout offset ─────────────────────────────────────────────── */
.layout-main-offset {
    padding-top: 98px;
}

/* ── Footer ────────────────────────────────────────────────────── */
.lyt-footer {
    background: var(--aura-bg-2);
    border-top: 1px solid var(--aura-border);
    padding: 4rem 0 2rem;
    color: var(--aura-muted);
}

.lyt-footer-logo {
    width: 140px;
    display: block;
    margin-bottom: .85rem;
}

.lyt-footer-tagline {
    font-size: .875rem;
    color: var(--aura-muted);
    line-height: 1.7;
    margin-bottom: 1.35rem;
    max-width: 290px;
}

.lyt-footer-social { display: flex; gap: .55rem; }
.lyt-footer-social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    color: var(--aura-muted);
    font-size: .95rem;
    text-decoration: none;
    transition: background .18s, border-color .18s, color .18s, transform .15s;
}
.lyt-footer-social-btn:hover {
    background: rgba(99,102,241,.15);
    border-color: rgba(99,102,241,.35);
    color: #a5b4fc;
    transform: translateY(-2px);
}

.lyt-footer-col-title {
    font-size: .72rem;
    font-weight: 700;
    color: var(--aura-text);
    letter-spacing: .07em;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
}

.lyt-footer-links {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: .6rem;
}
.lyt-footer-links a {
    color: var(--aura-muted);
    text-decoration: none;
    font-size: .875rem;
    transition: color .18s;
}
.lyt-footer-links a:hover { color: #a5b4fc; }

.lyt-footer-divider {
    border: none;
    border-top: 1px solid var(--aura-border);
    margin: 2.5rem 0 1.5rem;
}
.lyt-footer-copy {
    font-size: .78rem;
    color: rgba(148,163,184,.5);
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .layout-main-offset { padding-top: 64px; }
    .lyt-nav .navbar-collapse {
        background: rgba(8,18,38,.97);
        border: 1px solid rgba(255,255,255,.07);
        border-radius: var(--aura-radius-sm);
        padding: .85rem 1rem;
        margin-top: .5rem;
        box-shadow: 0 16px 40px rgba(0,0,0,.4);
    }
    .lyt-nav .navbar-collapse .d-flex {
        margin-top: .75rem;
        padding-top: .75rem;
        border-top: 1px solid rgba(255,255,255,.06);
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: .5rem !important;
    }
}
@media (max-width: 767.98px) {
    .lyt-footer { padding: 2.75rem 0 1.75rem; }
    .lyt-footer-tagline { max-width: 100%; }
}
@media (max-width: 575.98px) {
    .lyt-footer { padding: 2.25rem 0 1.5rem; }
}