:root {
    --bg: #f4f6f9;
    --panel: #ffffff;
    --panel-2: #f1f3f7;
    --border: #dde1e8;
    --text: #1d2430;
    --muted: #6b7280;
    --accent: #2f6fed;
    --accent-ink: #ffffff;
    --danger: #d64545;
    --ok: #1f9d57;
    --warn: #b7791f;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

h1, h2, h3 { line-height: 1.2; }

a { color: var(--accent); }
.link { font-size: .8rem; font-weight: 400; margin-left: .5rem; }

.muted { color: var(--muted); }
.warn { color: var(--warn); }
.error { color: var(--danger); margin: .25rem 0 0; }

/* ---- centered card layout (login / setup) ---- */
.center {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    width: 100%;
    max-width: 26rem;
    margin: 0 auto 1.25rem;
}
.wrap .card { max-width: none; }

.card h1 { margin: 0 0 .25rem; }

label {
    display: block;
    margin: .75rem 0 0;
    font-size: .85rem;
    color: var(--muted);
}

input[type=text],
input[type=password],
select,
textarea {
    width: 100%;
    margin-top: .25rem;
    padding: .55rem .65rem;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font: inherit;
}
textarea { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .8rem; }

button {
    margin-top: 1rem;
    padding: .4rem .8rem;
    background: var(--accent);
    color: var(--accent-ink);
    border: 0;
    border-radius: 7px;
    font: inherit;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
}
button:hover { filter: brightness(1.06); }
button.small { padding: .3rem .6rem; font-size: .78rem; margin: 0; }
button.tiny { padding: .15rem .45rem; font-size: .72rem; margin: 0; }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); }
button.danger:hover { background: rgba(255,92,92,.12); filter: none; }

/* ---- admin layout ---- */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .9rem 1.25rem;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 5;
}
.topbar nav a { margin-left: 1rem; text-decoration: none; }

.wrap {
    max-width: 60rem;
    margin: 1.5rem auto;
    padding: 0 1.25rem;
}

.grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }

.rowbetween { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }

.project {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    margin-top: 1rem;
    background: var(--panel-2);
}
.project h3 { margin: 0; }

.userlist { list-style: none; padding: 0; margin: .5rem 0; }
.userlist li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .35rem .5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: .35rem;
    background: var(--panel);
}
.inline { display: inline; margin: 0; }

.addform {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-top: .5rem;
}
.addform input { width: auto; flex: 1 1 8rem; margin-top: 0; }
.addform button { margin-top: 0; }

.editor { margin-top: .75rem; }
.editor summary { cursor: pointer; color: var(--muted); font-size: .85rem; }

input[type=file] {
    display: block;
    width: 100%;
    margin-top: .5rem;
    padding: .5rem;
    background: var(--panel);
    border: 1px dashed var(--border);
    border-radius: 8px;
    color: var(--text);
    font: inherit;
    font-size: .85rem;
}
input[type=file]::file-selector-button {
    margin-right: .75rem;
    padding: .35rem .7rem;
    background: var(--panel-2);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font: inherit;
}
label.checkbox {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-top: .6rem;
    color: var(--text);
    font-size: .85rem;
}
label.checkbox input { width: auto; margin: 0; }
.note { font-size: .78rem; margin: .6rem 0 0; }
.note code { background: var(--panel); padding: 0 .25rem; border-radius: 4px; }

.stack label { margin-top: .5rem; }

.flash {
    padding: .6rem .85rem;
    border-radius: 8px;
    margin: 0 0 1rem;
    border: 1px solid;
}
.flash.ok  { color: var(--ok); border-color: var(--ok); background: rgba(55,192,122,.1); }
.flash.err { color: var(--danger); border-color: var(--danger); background: rgba(255,92,92,.1); }

/* ---- tabs ---- */
.tabs {
    display: flex;
    gap: .25rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.25rem;
}
.tab {
    margin: 0;
    padding: .6rem 1rem;
    background: transparent;
    color: var(--muted);
    border: 0;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    font-weight: 600;
}
.tab:hover { color: var(--text); filter: none; }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }

/* ---- inline create form ---- */
.inline-form {
    display: flex;
    gap: .5rem;
    margin: 0 0 1rem;
}
.inline-form input { margin-top: 0; }
.inline-form button { margin-top: 0; white-space: nowrap; }

/* ---- name lists (clients / projects) ---- */
.namelist { list-style: none; padding: 0; margin: 0; }
.namelist .name-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: .7rem .9rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel-2);
    margin-bottom: .5rem;
    cursor: pointer;
    transition: border-color .12s, background .12s;
}
.namelist .name-item:hover,
.namelist .name-item:focus-visible {
    border-color: var(--accent);
    background: var(--panel);
    outline: none;
}
.namelist .name { font-weight: 600; }
.namelist .badge {
    font-size: .75rem;
    color: var(--muted);
    background: var(--bg);
    border: 1px solid var(--border);
    padding: .1rem .5rem;
    border-radius: 999px;
}
.namelist .empty { border-style: dashed; cursor: default; }
.namelist .empty:hover { border-color: var(--border); background: var(--panel-2); }

.section-label {
    margin: 2rem 0 .75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--muted);
}
/* First section in a dialog needs no divider above it. */
.modal-body > .section-label:first-child,
.subtle + .section-label {
    margin-top: .5rem;
    padding-top: 0;
    border-top: 0;
}
.subtle { font-size: .8rem; margin: 0 0 .5rem; word-break: break-all; }

/* ---- modals ---- */
body.modal-open { overflow: hidden; }
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(20,30,50,.4);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem 1rem;
    overflow-y: auto;
    z-index: 100;
}
.modal {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    width: 100%;
    max-width: 34rem;
    box-shadow: 0 18px 50px rgba(20,30,50,.22);
    animation: modal-in .12s ease-out;
}
@keyframes modal-in { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--panel);
    border-radius: var(--radius) var(--radius) 0 0;
}
.modal-title { margin: 0; font-size: 1.15rem; overflow-wrap: anywhere; }
.modal-close {
    margin: 0;
    padding: 0 .5rem;
    background: transparent;
    color: var(--muted);
    font-size: 1.5rem;
    line-height: 1;
    border-radius: 6px;
}
.modal-close:hover { color: var(--text); background: var(--panel-2); filter: none; }
.modal-body { padding: 1.25rem; }
.modal-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* ---- toast ---- */
.toast {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    transform: translateX(-50%);
    padding: .6rem 1rem;
    border-radius: 8px;
    border: 1px solid;
    z-index: 200;
    max-width: 90vw;
    font-size: .88rem;
    box-shadow: 0 8px 30px rgba(20,30,50,.18);
}
.toast.ok  { color: #14663a; border-color: var(--ok); background: #e7f6ee; }
.toast.err { color: #9b2c2c; border-color: var(--danger); background: #fbeaea; }