/* ── Ez IT Solutions License Manager — Nvidia-inspired dark theme ── */
:root {
    --green: #76b900;
    --green-dark: #5c9400;
    --bg: #0b0e0b;
    --bg2: #0e120e;
    --panel: #121612;
    --panel2: #161b16;
    --border: #22301e;
    --text: #e8f0e3;
    --muted: #8fa386;
    --danger: #e5534b;
    --warn: #d8a339;
}
* { box-sizing: border-box; margin: 0; }
body {
    background: var(--bg);
    color: var(--text);
    font: 14.5px/1.55 "Segoe UI", system-ui, -apple-system, sans-serif;
    min-height: 100vh;
}
.hidden { display: none !important; }
a { color: var(--green); }
code { color: var(--green); font-size: .9em; }
h1 { font-size: 1.45rem; font-weight: 650; margin-bottom: 1.1rem; }
h2 { font-size: 1.05rem; font-weight: 600; margin: 1.6rem 0 .7rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

/* ── Brand ── */
.brand { display: flex; align-items: center; gap: .7rem; padding: 1.3rem 1.4rem; border-bottom: 1px solid var(--border); }
.brand-mark {
    width: 38px; height: 38px; border-radius: 9px; flex: none;
    background: linear-gradient(135deg, var(--green), #4e8a00);
    display: grid; place-items: center; font-weight: 800; color: #0b0e0b; font-size: .95rem;
    box-shadow: 0 0 18px rgba(118,185,0,.35);
}
.brand-name { font-weight: 750; letter-spacing: .06em; font-size: .92rem; }
.brand-sub { color: var(--muted); font-size: .76rem; }

/* ── Login ── */
.login-wrap {
    min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
    background: radial-gradient(1000px 500px at 70% -10%, #1a2b12 0%, var(--bg) 55%);
}
.login-card {
    width: 100%; max-width: 400px; background: var(--panel);
    border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
    box-shadow: 0 30px 90px rgba(0,0,0,.6);
}
.login-card form { padding: 1.6rem; }
.login-card .alert { margin: 1.2rem 1.6rem 0; }

/* ── Layout ── */
.app { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.sidebar { background: var(--bg2); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.sidebar nav { padding: .8rem .6rem; flex: 1; }
.nav-link {
    display: flex; align-items: center; gap: .65rem; padding: .6rem .8rem;
    border-radius: 8px; color: var(--muted); cursor: pointer; font-weight: 500;
    margin-bottom: .15rem; transition: background .12s, color .12s;
}
.nav-link:hover { background: var(--panel2); color: var(--text); }
.nav-link.active { background: rgba(118,185,0,.12); color: var(--green); }
.nav-ico { width: 18px; text-align: center; font-size: .95rem; }
.sidebar-foot { padding: 1rem 1.2rem; border-top: 1px solid var(--border); }
.admin-name { color: var(--muted); font-size: .85rem; margin-bottom: .5rem; overflow: hidden; text-overflow: ellipsis; }
.main { padding: 1.8rem 2.2rem; max-width: 1200px; width: 100%; }

/* ── Controls ── */
label { display: block; font-size: .8rem; color: var(--muted); margin: .85rem 0 .3rem; }
input, select {
    width: 100%; background: #0d110d; border: 1px solid var(--border);
    color: var(--text); border-radius: 8px; padding: .55rem .7rem; font: inherit;
}
input:focus, select:focus { outline: 2px solid var(--green); outline-offset: -1px; border-color: transparent; }
.input-sm { width: 240px; padding: .45rem .65rem; }
.btn {
    display: inline-block; border: 1px solid var(--border); background: var(--panel2);
    color: var(--text); border-radius: 8px; padding: .5rem 1rem; font: inherit;
    font-weight: 600; cursor: pointer; transition: filter .12s, background .12s;
}
.btn:hover { filter: brightness(1.15); }
.btn-primary { background: var(--green); color: #0b0e0b; border-color: transparent; }
.btn-primary:hover { background: var(--green); }
.btn-ghost { background: transparent; }
.btn-sm { padding: .3rem .7rem; font-size: .85rem; }
.btn-block { width: 100%; margin-top: 1.2rem; padding: .7rem; }
.btn-danger { color: var(--danger); }
.view-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.1rem; }
.view-head h1 { margin: 0; }
.head-actions { display: flex; gap: .6rem; align-items: center; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .9rem; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 .9rem; }
.input-btn { display: flex; gap: .4rem; }
.hint { color: var(--muted); font-size: .85rem; margin-top: .9rem; }

/* ── Stats ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .9rem; }
.stat {
    background: linear-gradient(160deg, var(--panel2), var(--panel));
    border: 1px solid var(--border); border-radius: 12px; padding: 1.1rem 1.2rem;
}
.stat .num { font-size: 1.9rem; font-weight: 750; color: var(--green); line-height: 1.1; }
.stat .lbl { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; margin-top: .3rem; }

/* ── Panels & tables ── */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; overflow: auto; }
.form-panel { padding: 1.4rem; max-width: 480px; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th { text-align: left; padding: .7rem .9rem; color: var(--muted); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: .65rem .9rem; border-bottom: 1px solid rgba(34,48,30,.5); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: rgba(118,185,0,.04); }
.mono { font-family: Consolas, monospace; font-size: .82rem; }
.empty { padding: 2rem; text-align: center; color: var(--muted); }

/* ── Badges ── */
.badge { display: inline-block; padding: .15rem .55rem; border-radius: 99px; font-size: .75rem; font-weight: 650; }
.badge-active { background: rgba(118,185,0,.15); color: var(--green); }
.badge-suspended { background: rgba(216,163,57,.15); color: var(--warn); }
.badge-expired, .badge-fail { background: rgba(229,83,75,.15); color: var(--danger); }
.badge-ok { background: rgba(118,185,0,.15); color: var(--green); }
.badge-enabled { background: rgba(118,185,0,.15); color: var(--green); }
.badge-disabled { background: rgba(229,83,75,.15); color: var(--danger); }

.mini-table { margin: .8rem 0 1.2rem; }
.mini-table th { text-align: left; }

/* ── Modal ── */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.65); display: grid; place-items: center; z-index: 50; padding: 1.5rem; backdrop-filter: blur(3px); }
.modal-card { width: 100%; max-width: 560px; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 1.6rem; max-height: 90vh; overflow: auto; }
.modal-card h2 { margin: 0 0 .4rem; color: var(--text); text-transform: none; letter-spacing: 0; font-size: 1.15rem; }
.modal-actions { display: flex; justify-content: flex-end; gap: .6rem; margin-top: 1.4rem; }

/* ── Alerts & toast ── */
.alert { background: #3a1414; border: 1px solid #7a2b2b; color: #f0b8b8; padding: .65rem .85rem; border-radius: 8px; font-size: .88rem; }
.alert.ok { background: #14280f; border-color: #3c6b1f; color: #b9e08c; }
.toast {
    position: fixed; bottom: 1.4rem; right: 1.4rem; background: var(--panel2);
    border: 1px solid var(--green); color: var(--text); padding: .75rem 1.1rem;
    border-radius: 10px; box-shadow: 0 10px 40px rgba(0,0,0,.5); z-index: 99;
    animation: slidein .18s ease-out;
}
@keyframes slidein { from { transform: translateY(8px); opacity: 0; } }
.row-actions { display: flex; gap: .35rem; justify-content: flex-end; }
.row-actions .btn { padding: .2rem .5rem; font-size: .78rem; }

@media (max-width: 860px) {
    .app { grid-template-columns: 1fr; }
    .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; }
    .sidebar nav { display: flex; flex-wrap: wrap; gap: .2rem; }
    .main { padding: 1.2rem; }
    .grid2, .grid3 { grid-template-columns: 1fr; }
    .input-sm { width: 100%; }
    .view-head { flex-direction: column; align-items: flex-start; gap: .7rem; }
}