/* =========================================================================
   FRONTLINE — Admin Panel
   ========================================================================= */
:root {
    --bg:        #0A0A0A;
    --bg-2:      #111111;
    --bg-3:      #171717;
    --bg-4:      #1c1c1c;
    --line:      rgba(255,255,255,.07);
    --line-strong: rgba(255,255,255,.14);
    --text:      #F8F8F8;
    --muted:     #A1A1AA;
    --gold:      #C8A75D;
    --bronze:    #B68D40;
    --gold-soft: rgba(200,167,93,.12);
    --danger:    #ef4444;
    --success:   #10b981;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--gold); text-decoration: none; }

/* ---------- Login --------------------------------------------------------- */
.login-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}
.login-aside {
    background:
      radial-gradient(60% 80% at 80% 10%, rgba(200,167,93,.18), transparent 70%),
      radial-gradient(40% 60% at 10% 90%, rgba(200,167,93,.10), transparent 70%),
      var(--bg-2);
    border-right: 1px solid var(--line);
    padding: 64px;
    display: flex; flex-direction: column; justify-content: space-between;
    position: relative;
    overflow: hidden;
}
.login-aside::before {
    content: "";
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, rgba(0,0,0,.6), transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,.6), transparent 70%);
    pointer-events: none;
}
.login-aside .brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 22px;
    letter-spacing: .04em;
    position: relative;
}
.login-aside .brand span { color: var(--gold); }
.login-aside h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 500;
    letter-spacing: -.025em;
    line-height: 1.05;
    margin: 0;
    position: relative;
}
.login-aside p { color: var(--muted); max-width: 380px; position: relative; }

.login-form {
    display: flex; flex-direction: column; justify-content: center;
    padding: 64px;
}
.login-form .label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
    display: block;
}
.login-form .input {
    width: 100%;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--line-strong);
    color: var(--text);
    padding: 14px 0;
    font-size: 16px;
    outline: none;
    transition: border-color .3s;
    margin-bottom: 28px;
}
.login-form .input:focus { border-color: var(--gold); }
.login-form h2 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 28px;
    font-weight: 500;
    letter-spacing: -.02em;
    margin: 0 0 8px;
}
.login-form .sub { color: var(--muted); margin-bottom: 36px; }
.login-form .btn-submit {
    width: 100%;
    background: var(--gold);
    color: var(--bg);
    border: 0;
    border-radius: 999px;
    padding: 16px 24px;
    font-size: 14px;
    letter-spacing: .04em;
    cursor: pointer;
    transition: background .3s, transform .3s;
    font-family: inherit;
    font-weight: 500;
}
.login-form .btn-submit:hover { background: var(--bronze); transform: translateY(-1px); }
.login-form .err {
    color: var(--danger);
    background: rgba(239,68,68,.1);
    border: 1px solid rgba(239,68,68,.2);
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 13px;
}

@media (max-width: 900px) {
    .login-shell { grid-template-columns: 1fr; }
    .login-aside { padding: 32px; }
    .login-form { padding: 32px; }
}

/* ---------- Shell --------------------------------------------------------- */
.admin-shell {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

.sidebar {
    background: var(--bg-2);
    border-right: 1px solid var(--line);
    padding: 28px 22px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    display: flex; flex-direction: column;
}
.sidebar .brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 19px;
    letter-spacing: .04em;
    padding: 4px 8px 24px;
    border-bottom: 1px solid var(--line);
    color: var(--text);
}
.sidebar .brand span { color: var(--gold); }

.side-section {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--muted);
    margin: 24px 12px 12px;
}

.side-nav { list-style: none; padding: 0; margin: 0; }
.side-nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px;
    border-radius: 12px;
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 4px;
    transition: all .25s;
}
.side-nav a svg { width: 18px; height: 18px; opacity: .85; }
.side-nav a:hover { background: var(--bg-3); color: var(--text); }
.side-nav a.is-active {
    background: var(--gold-soft);
    color: var(--gold);
    border: 1px solid rgba(200,167,93,.22);
}
.side-nav a.is-active svg { color: var(--gold); opacity: 1; }

.side-footer {
    border-top: 1px solid var(--line);
    padding: 16px 8px 0;
    margin-top: auto;
    display: flex; align-items: center; gap: 12px;
}
.side-footer .av {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--bg);
    display: flex; align-items: center; justify-content: center;
    font-weight: 600;
}
.side-footer .who { flex: 1; min-width: 0; }
.side-footer .who .n { font-size: 13px; color: var(--text); }
.side-footer .who .r { font-size: 11px; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; }
.side-footer a { color: var(--muted); }
.side-footer a:hover { color: var(--gold); }

/* ---------- Main ---------------------------------------------------------- */
.main { padding: 32px 40px 64px; min-width: 0; }
.page-head {
    display: flex; align-items: end; justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.page-head h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 28px;
    font-weight: 500;
    letter-spacing: -.02em;
    margin: 0;
}
.page-head .crumbs { color: var(--muted); font-size: 12px; letter-spacing: .15em; text-transform: uppercase; font-family: 'JetBrains Mono', monospace; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--gold);
    color: var(--bg);
    border: 0;
    border-radius: 999px;
    padding: 11px 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all .3s;
    font-family: inherit;
}
.btn:hover { background: var(--bronze); }
.btn.ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--line-strong);
}
.btn.ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn.danger { background: rgba(239,68,68,.15); color: var(--danger); border: 1px solid rgba(239,68,68,.3); }
.btn.danger:hover { background: rgba(239,68,68,.25); }
.btn.small { padding: 7px 14px; font-size: 12px; }

/* ---------- Cards --------------------------------------------------------- */
.card {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 24px;
}
.card-head {
    display: flex; align-items: center; justify-content: space-between;
    padding-bottom: 16px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--line);
}
.card-head h3 { font-size: 16px; font-weight: 500; margin: 0; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.stat {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px;
    position: relative;
    overflow: hidden;
}
.stat .lbl { color: var(--muted); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; }
.stat .val { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 28px; font-weight: 500; margin-top: 8px; letter-spacing: -.02em; }
.stat .trend { color: var(--gold); font-size: 12px; margin-top: 6px; }
.stat .ic { position: absolute; top: 20px; right: 20px; color: var(--gold); opacity: .35; }

@media (max-width: 1100px) {
    .stat-row { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Tables -------------------------------------------------------- */
.table-wrap { overflow-x: auto; border-radius: 16px; border: 1px solid var(--line); background: var(--bg-2); }
table.table { width: 100%; border-collapse: collapse; min-width: 800px; }
table.table th, table.table td { padding: 14px 18px; text-align: left; }
table.table thead th {
    background: var(--bg-3);
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: .2em;
    text-transform: uppercase;
    font-weight: 500;
}
table.table tbody tr { border-bottom: 1px solid var(--line); transition: background .2s; }
table.table tbody tr:hover { background: var(--bg-3); }
table.table tbody tr:last-child { border-bottom: 0; }
table.table .tag {
    display: inline-block;
    background: var(--gold-soft);
    color: var(--gold);
    border: 1px solid rgba(200,167,93,.25);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    letter-spacing: .1em;
    text-transform: uppercase;
}
table.table .actions { display: flex; gap: 6px; justify-content: flex-end; }

/* ---------- Forms --------------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.form-grid .full { grid-column: 1 / -1; }
.f-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
    display: block;
}
.f-input, .f-select, .f-textarea {
    width: 100%;
    background: var(--bg-3);
    border: 1px solid var(--line-strong);
    color: var(--text);
    padding: 12px 14px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: border-color .2s;
}
.f-input:focus, .f-select:focus, .f-textarea:focus { border-color: var(--gold); }
.f-textarea { min-height: 140px; resize: vertical; }
.f-file {
    width: 100%;
    background: var(--bg-3);
    border: 1px dashed var(--line-strong);
    color: var(--muted);
    padding: 22px;
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
}

.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }

@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- Alerts -------------------------------------------------------- */
.alert {
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid;
    margin-bottom: 16px;
    font-size: 13px;
}
.alert.success { background: rgba(16,185,129,.10); border-color: rgba(16,185,129,.25); color: var(--success); }
.alert.error   { background: rgba(239,68,68,.10);  border-color: rgba(239,68,68,.25);  color: var(--danger); }

/* ---------- Media tiles --------------------------------------------------- */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.media-tile {
    background: var(--bg-3);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    position: relative;
}
.media-tile img, .media-tile .ph { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; background: var(--bg-4); }
.media-tile .ph { display: flex; align-items: center; justify-content: center; color: var(--gold); }
.media-tile .info { padding: 10px 12px; }
.media-tile .info .nm { font-size: 12px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.media-tile .info .mt { font-size: 11px; color: var(--muted); }
.media-tile form {
    position: absolute; top: 8px; right: 8px;
}
.media-tile form button {
    background: rgba(10,10,10,.7);
    color: #fff;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    width: 28px; height: 28px;
    cursor: pointer;
}

/* ---------- Topbar (mobile) ---------------------------------------------- */
.admin-topbar { display: none; }
.sidebar-backdrop { display: none; }

@media (max-width: 900px) {
    .admin-topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 14px 20px;
        background: rgba(17,17,17,.85);
        backdrop-filter: blur(14px) saturate(140%);
        -webkit-backdrop-filter: blur(14px) saturate(140%);
        border-bottom: 1px solid var(--line);
        position: sticky;
        top: 0;
        z-index: 80;
    }
    .admin-topbar .brand {
        font-family: 'Plus Jakarta Sans', sans-serif;
        font-weight: 600;
        font-size: 15px;
        letter-spacing: .04em;
        color: var(--text);
        text-decoration: none;
    }
    .admin-topbar .brand span { color: var(--gold); }

    .topbar-toggle {
        width: 40px; height: 40px;
        border-radius: 50%;
        border: 1px solid var(--line-strong);
        background: transparent;
        color: var(--text);
        cursor: pointer;
        position: relative;
        padding: 0;
        transition: border-color .25s, background .25s;
    }
    .topbar-toggle:hover { border-color: var(--gold); }
    .topbar-toggle span {
        position: absolute;
        left: 11px; right: 11px;
        height: 1.5px;
        background: currentColor;
        border-radius: 2px;
        transition: all .35s cubic-bezier(.22,1,.36,1);
    }
    .topbar-toggle span:nth-child(1) { top: 14px; }
    .topbar-toggle span:nth-child(2) { top: 19px; }
    .topbar-toggle span:nth-child(3) { top: 24px; }
    .topbar-toggle.is-open { border-color: var(--gold); color: var(--gold); }
    .topbar-toggle.is-open span:nth-child(1) { top: 19px; transform: rotate(45deg); }
    .topbar-toggle.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .topbar-toggle.is-open span:nth-child(3) { top: 19px; transform: rotate(-45deg); }

    .sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.6);
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
        z-index: 89;
        opacity: 0;
        pointer-events: none;
        transition: opacity .3s ease;
    }
    .sidebar-backdrop.is-open { opacity: 1; pointer-events: auto; }

    .admin-shell { grid-template-columns: 1fr; }

    .sidebar {
        position: fixed;
        top: 0; left: 0;
        height: 100vh;
        width: 280px;
        max-width: 84vw;
        z-index: 90;
        transform: translateX(-100%);
        transition: transform .4s cubic-bezier(.22,1,.36,1);
        box-shadow: 30px 0 60px rgba(0,0,0,.5);
    }
    .sidebar.is-open { transform: translateX(0); }

    .main { padding: 20px; }
    .page-head h1 { font-size: 22px; }
}