/* =====================================================================
   LedgerStone — palette drawn from the uploaded pebble artwork:
   deep charcoal-navy backdrop, teal stones, warm gold rims/accents.
   ===================================================================== */
:root {
    --bg:            #0c1517;
    --bg-elevated:   #121f22;
    --panel:         #16262a;
    --panel-border:  #24393e;
    --teal:          #1fb5a3;
    --teal-dim:      #14837a;
    --teal-glow:     #35d6c1;
    --gold:          #e0a938;
    --gold-dim:      #b9832a;
    --gold-bright:   #f4c766;
    --text:          #eef4f3;
    --text-dim:      #9fb3b1;
    --text-faint:    #6d8280;
    --danger:        #e0665c;
    --success:       #4fbf8f;
    --radius:        10px;
    --shadow:        0 6px 24px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: radial-gradient(circle at 15% 0%, #142326 0%, var(--bg) 55%);
    color: var(--text);
    font-family: 'Segoe UI', 'Inter', system-ui, -apple-system, Roboto, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--teal-glow); text-decoration: none; }
a:hover { color: var(--gold-bright); }

h1, h2, h3, h4 { font-weight: 600; margin: 0 0 12px; color: var(--text); }
h1 { font-size: 24px; }
h2 { font-size: 19px; }
h3 { font-size: 16px; color: var(--gold-bright); }

p { color: var(--text-dim); }

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

/* ---------------- Sidebar ---------------- */
.sidebar {
    width: 230px;
    flex-shrink: 0;
    background: linear-gradient(180deg, var(--bg-elevated), #0a1315);
    border-right: 1px solid var(--panel-border);
    padding: 22px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 26px;
    padding: 0 6px;
}
.brand img { flex-shrink: 0; object-fit: contain; }
.brand .dot {
    width: 14px; height: 14px; border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--gold-bright), var(--gold-dim) 70%);
    box-shadow: 0 0 10px rgba(224,169,56,0.55);
    flex-shrink: 0;
}
.brand span {
    font-weight: 700;
    font-size: 16px;
    line-height: 1.2;
    letter-spacing: 0.2px;
    background: linear-gradient(90deg, var(--teal-glow), var(--gold-bright));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--text-dim);
    font-size: 14px;
    font-weight: 500;
    transition: background .15s, color .15s;
}
.nav-link:hover { background: rgba(31,181,163,0.09); color: var(--text); }
.nav-link.active {
    background: linear-gradient(90deg, rgba(31,181,163,0.18), rgba(224,169,56,0.10));
    color: var(--gold-bright);
    border-left: 3px solid var(--gold);
    padding-left: 9px;
}
.nav-section-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-faint);
    margin: 18px 8px 6px;
}
.sidebar-footer {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--panel-border);
    font-size: 12.5px;
    color: var(--text-faint);
}

/* ---------------- Main content ---------------- */
.main { flex: 1; min-width: 0; }
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    border-bottom: 1px solid var(--panel-border);
    background: rgba(18,31,34,0.6);
    backdrop-filter: blur(6px);
    position: sticky; top: 0; z-index: 5;
}
.topbar .user-pill {
    display: flex; align-items: center; gap: 10px;
    background: var(--panel);
    border: 1px solid var(--panel-border);
    padding: 6px 12px 6px 6px;
    border-radius: 999px;
    font-size: 13px;
    color: var(--text-dim);
}
.user-pill .avatar {
    width: 26px; height: 26px; border-radius: 50%;
    background: linear-gradient(135deg, var(--teal), var(--gold));
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 12px; color: #08161a;
}
.content { padding: 26px 28px 60px; max-width: 1180px; }

/* ---------------- Cards / panels ---------------- */
.card {
    background: linear-gradient(180deg, var(--panel), var(--bg-elevated));
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    padding: 20px 22px;
    box-shadow: var(--shadow);
    margin-bottom: 22px;
}
.card-title-row {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 14px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}
.stat-card {
    background: linear-gradient(160deg, var(--panel), var(--bg-elevated));
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    padding: 18px 20px;
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: "";
    position: absolute; right: -30px; top: -30px;
    width: 90px; height: 90px; border-radius: 50%;
    background: radial-gradient(circle, rgba(31,181,163,0.16), transparent 70%);
}
.stat-label { font-size: 12.5px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .6px; }
.stat-value { font-size: 26px; font-weight: 700; margin-top: 6px; color: var(--text); }
.stat-value.gold { color: var(--gold-bright); }
.stat-value.teal { color: var(--teal-glow); }
.stat-value.danger { color: var(--danger); }

/* ---------------- Tables ---------------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th {
    text-align: left;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text-faint);
    padding: 10px 12px;
    border-bottom: 1px solid var(--panel-border);
}
tbody td {
    padding: 11px 12px;
    border-bottom: 1px solid rgba(36,57,62,0.6);
    color: var(--text);
}
tbody tr:hover { background: rgba(31,181,163,0.05); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.text-dim { color: var(--text-dim); }
.text-faint { color: var(--text-faint); }
.tag {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: .3px;
}
.tag-asset { background: rgba(31,181,163,0.16); color: var(--teal-glow); }
.tag-liability { background: rgba(224,169,56,0.16); color: var(--gold-bright); }
.tag-equity { background: rgba(148,132,224,0.16); color: #b6a8f0; }
.tag-income { background: rgba(79,191,143,0.16); color: var(--success); }
.tag-expense { background: rgba(224,102,92,0.16); color: var(--danger); }

/* ---------------- Forms ---------------- */
label { display: block; font-size: 13px; color: var(--text-dim); margin-bottom: 6px; font-weight: 500; }
input, select, textarea {
    width: 100%;
    background: #0d1a1d;
    border: 1px solid var(--panel-border);
    color: var(--text);
    padding: 10px 12px;
    border-radius: 7px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(31,181,163,0.18);
}
.form-row { margin-bottom: 16px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.help-text { font-size: 12.5px; color: var(--text-faint); margin-top: 5px; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(135deg, var(--teal), var(--teal-dim));
    color: #06171a;
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: filter .15s, transform .1s;
}
.btn:hover { filter: brightness(1.12); }
.btn:active { transform: translateY(1px); }
.btn-gold { background: linear-gradient(135deg, var(--gold-bright), var(--gold-dim)); color: #201302; }
.btn-outline {
    background: transparent;
    border: 1px solid var(--panel-border);
    color: var(--text-dim);
}
.btn-outline:hover { border-color: var(--teal); color: var(--text); }
.btn-danger { background: linear-gradient(135deg, #e0665c, #a83f37); color: #200806; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }

.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 14px;
    border: 1px solid transparent;
}
.alert-success { background: rgba(79,191,143,0.12); border-color: rgba(79,191,143,0.35); color: #9fe0c4; }
.alert-error   { background: rgba(224,102,92,0.12); border-color: rgba(224,102,92,0.35); color: #f3b2ac; }
.alert-info    { background: rgba(31,181,163,0.1); border-color: rgba(31,181,163,0.3); color: #a7ece3; }

.split-row { display: grid; grid-template-columns: 2.2fr 1fr 1fr 1.4fr auto; gap: 10px; align-items: end; margin-bottom: 10px; }
.split-total-row { display: flex; justify-content: flex-end; gap: 28px; padding-top: 10px; border-top: 1px solid var(--panel-border); margin-top: 6px; }
.split-total-row .box { text-align: right; }
.split-total-row .amt { font-size: 17px; font-weight: 700; }
.balanced { color: var(--success); }
.unbalanced { color: var(--danger); }

.login-wrap {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: radial-gradient(circle at 30% 20%, #16292c 0%, var(--bg) 60%);
    padding: 20px;
}
.login-card {
    width: 100%; max-width: 380px;
    background: linear-gradient(180deg, var(--panel), var(--bg-elevated));
    border: 1px solid var(--panel-border);
    border-radius: 14px;
    padding: 34px 30px;
    box-shadow: var(--shadow);
}
.login-card .brand { justify-content: center; margin-bottom: 22px; }
.badge-indent { padding-left: 18px; color: var(--text-faint); }

.tree-row { display: flex; align-items: center; justify-content: space-between; }
.breadcrumb { font-size: 13px; color: var(--text-faint); margin-bottom: 16px; }
.breadcrumb a { color: var(--teal-glow); }

@media (max-width: 860px) {
    .sidebar { display: none; }
    .content { padding: 18px; }
    .form-grid { grid-template-columns: 1fr; }
    .split-row { grid-template-columns: 1fr; }
}