:root{
    --echo-black:#1A1A1A;
    --echo-white:#F7F7F5;
    --echo-gold:#C9A959;
    --echo-grey:#9DA3A4;
    --line:#E4DED2;
    --danger:#B02A2A;
}

*{
    box-sizing:border-box;
}

html, body{
    margin:0;
    padding:0;
}

body{
    background:var(--echo-white);
    color:var(--echo-black);
    font-family:Arial, Helvetica, sans-serif;
    font-size:14px;
    line-height:1.4;
}

a{
    color:var(--echo-black);
    text-decoration:none;
}

a:hover{
    color:var(--echo-gold);
}

.layout{
    display:flex;
    min-height:100vh;
}

.sidebar{
    width:220px;
    min-width:220px;
    background:var(--echo-black);
    color:#fff;
    padding:18px 14px;
    border-right:1px solid rgba(255,255,255,.08);
}

.brand-box{
    margin-bottom:18px;
    text-align:center;
}

.brand-link{
    display:block;
}

.brand-logo{
    max-width:150px;
    width:100%;
    height:auto;
    display:block;
    margin:0 auto;
}

.brand-fallback{
    color:#fff;
    font-size:20px;
    font-weight:700;
    letter-spacing:.5px;
}

.sidebar-nav{
    display:flex;
    flex-direction:column;
    gap:6px;
}

.sidebar-nav a{
    display:block;
    color:#fff;
    padding:8px 10px;
    border-radius:6px;
    font-size:13px;
    transition:all .15s ease;
}

.sidebar-nav a:hover{
    background:var(--echo-gold);
    color:#fff;
}

.sidebar hr{
    border:0;
    border-top:1px solid rgba(255,255,255,.14);
    margin:10px 0;
}

.content{
    flex:1;
    padding:20px 24px;
    overflow-x:auto;
}

h1{
    margin:0 0 14px 0;
    font-size:26px;
    line-height:1.2;
}

h2{
    margin:22px 0 10px 0;
    font-size:18px;
}

h3{
    margin:0 0 8px 0;
    font-size:16px;
}

p{
    margin:0 0 12px 0;
}

.text-muted{
    color:#666;
}

.card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:8px;
    padding:14px;
    box-shadow:0 3px 10px rgba(0,0,0,.03);
}

.grid-2{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:12px;
}

.grid-3{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:12px;
}

.actions-inline{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    align-items:center;
}

table{
    width:100%;
    border-collapse:collapse;
    background:#fff;
    border:1px solid var(--line);
    margin-top:10px;
}

th, td{
    padding:8px 10px;
    border-bottom:1px solid var(--line);
    text-align:left;
    vertical-align:top;
    font-size:13px;
}

th{
    background:#F3F0E9;
    font-weight:700;
}

tr:last-child td{
    border-bottom:none;
}

input,
select,
textarea{
    width:100%;
    max-width:100%;
    padding:8px 10px;
    border:1px solid #D7D0C2;
    border-radius:6px;
    background:#fff;
    color:var(--echo-black);
    font-size:13px;
    line-height:1.3;
    outline:none;
}

input:focus,
select:focus,
textarea:focus{
    border-color:var(--echo-gold);
    box-shadow:0 0 0 2px rgba(201,169,89,.14);
}

input[type="checkbox"],
input[type="radio"]{
    width:auto;
    margin-right:6px;
}

textarea{
    resize:vertical;
    min-height:90px;
}

label{
    display:block;
    font-size:13px;
    font-weight:600;
    color:var(--echo-black);
}

button{
    background:var(--echo-gold);
    border:none;
    color:#fff;
    padding:8px 12px;
    border-radius:6px;
    font-size:13px;
    font-weight:700;
    cursor:pointer;
}

button:hover{
    opacity:.92;
}

button.danger{
    background:var(--danger);
}

.portfolio-grid{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:10px;
}

.ph{
    width:130px;
    height:130px;
    border:1px solid var(--line);
    border-radius:8px;
    overflow:hidden;
    background:#fff;
}

.ph img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
    transition:transform .2s ease;
}

.ph:hover img{
    transform:scale(1.12);
}

@media (max-width: 1100px){
    .grid-3{
        grid-template-columns:1fr 1fr;
    }
}

@media (max-width: 860px){
    .layout{
        flex-direction:column;
    }

    .sidebar{
        width:100%;
        min-width:100%;
        padding:14px;
    }

    .content{
        padding:16px;
    }

    .grid-2,
    .grid-3{
        grid-template-columns:1fr;
    }
	
	.sidebar-section{
    margin-bottom:16px;
}

.sidebar-section-title{
    color:rgba(255,255,255,.65);
    font-size:11px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:.08em;
    margin:0 0 8px 10px;
}

.sidebar-nav a.is-active{
    background:var(--echo-gold);
    color:#fff;
    font-weight:700;
}

.brand-fallback{
    display:inline-block;
    color:#fff;
    font-weight:700;
    font-size:20px;
    text-decoration:none;
}

.sidebar-group{
    margin-bottom:8px;
    border:1px solid rgba(255,255,255,.08);
    border-radius:12px;
    background:rgba(255,255,255,.03);
    overflow:hidden;
}

.sidebar-group-toggle{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:12px 14px;
    background:transparent;
    border:0;
    color:#fff;
    font-weight:700;
    cursor:pointer;
    text-align:left;
}

.sidebar-group-arrow{
    font-size:12px;
    opacity:.85;
}

.sidebar-subnav-wrap{
    padding:0 8px 8px 8px;
}

.sidebar-subnav a{
    margin-top:4px;
}
}