:root {
    --green: #0b5d3b;
    --green-d: #084a2f;
    --bg: #f3f5f7;
    --card: #ffffff;
    --line: #e3e7eb;
    --muted: #6b7785;
    --text: #1c2530;
    --accent: #c8a24a;
    --danger: #c0392b;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", Tahoma, "Noto Naskh Arabic", sans-serif;
    font-size: 16px;
}

a { color: inherit; text-decoration: none; }

/* ---- Top bar ---- */
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 10px;
    height: 56px;
    padding: 0 14px;
    background: var(--green);
    color: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,.15);
}
.brand { font-weight: 700; font-size: 1.1rem; color: #fff; }
.spacer { flex: 1; }
.user-chip {
    max-width: 45vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .9rem;
    opacity: .95;
}
.icon-btn {
    background: transparent;
    border: 0;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 8px;
}
.icon-btn:hover { background: rgba(255,255,255,.15); }
.logout-form { margin: 0; }

main.with-chrome { max-width: 920px; margin: 0 auto; padding: 12px; padding-bottom: 90px; }

/* ---- Folder chips ---- */
.folders {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 6px 2px 12px;
    -webkit-overflow-scrolling: touch;
}
.folder-chip {
    flex: 0 0 auto;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--card);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: .9rem;
    white-space: nowrap;
}
.folder-chip.active { background: var(--green); color: #fff; border-color: var(--green); }
.folder-chip .badge {
    background: var(--accent);
    color: #fff;
    border-radius: 999px;
    padding: 0 7px;
    margin-inline-start: 6px;
    font-size: .75rem;
}

/* ---- Search ---- */
.searchbar { display: flex; gap: 8px; margin-bottom: 10px; }
.searchbar input {
    flex: 1;
    padding: 11px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    font-size: 1rem;
    background: var(--card);
}

/* ---- Message list ---- */
.msg-list { display: flex; flex-direction: column; gap: 8px; }
.msg-card {
    display: block;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px 14px;
    box-shadow: 0 1px 2px rgba(0,0,0,.03);
}
.msg-card.unread { border-inline-start: 4px solid var(--green); }
.msg-row1 { display: flex; align-items: center; gap: 8px; }
.msg-from { font-weight: 700; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg-date { color: var(--muted); font-size: .78rem; white-space: nowrap; }
.msg-subject { margin-top: 3px; font-weight: 600; }
.msg-subject.unread { color: var(--green-d); }
.msg-preview { color: var(--muted); font-size: .88rem; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dot-important { color: var(--accent); }
.tag-recalled { color: var(--danger); font-size: .8rem; }

.empty { text-align: center; color: var(--muted); padding: 50px 10px; }

/* ---- Floating compose button ---- */
.fab {
    position: fixed;
    inset-inline-end: 18px;
    bottom: 22px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--green);
    color: #fff;
    border: 0;
    font-size: 1.7rem;
    box-shadow: 0 4px 14px rgba(0,0,0,.25);
    z-index: 30;
}

/* ---- Read view ---- */
.read-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.read-subject { font-size: 1.2rem; font-weight: 700; margin: 0 0 6px; }
.read-meta { color: var(--muted); font-size: .85rem; margin-bottom: 14px; }
.read-body { white-space: pre-wrap; line-height: 1.7; word-break: break-word; }
.attachments { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 12px; }
.att-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border: 1px solid var(--line);
    border-radius: 10px; margin-bottom: 8px; background: #fafbfc;
}
.att-item .name { flex: 1; word-break: break-all; }
.att-item .size { color: var(--muted); font-size: .8rem; white-space: nowrap; }

/* ---- Buttons / actions ---- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 11px 16px; border-radius: 12px; border: 1px solid var(--line);
    background: var(--card); color: var(--text); font-size: 1rem; cursor: pointer;
}
.btn-primary { background: var(--green); color: #fff; border-color: var(--green); }
.btn-danger { color: var(--danger); }
.btn-block { width: 100%; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; align-items: center; }
.actions form { margin: 0; }
.move-form { display: inline-flex; gap: 6px; align-items: center; margin: 0; }
.icon-btn { text-decoration: none; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 600px) { .grid2 { grid-template-columns: 1fr; } }
.user-form { border: 1px solid var(--line); border-radius: 12px; padding: 12px; background: var(--card); margin-bottom: 12px; }
.user-form summary { cursor: pointer; display: inline-block; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr)); gap: 12px; margin: 12px 0; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; text-align: center; }
.stat-card .num { font-size: 1.8rem; font-weight: 700; color: var(--green-d); }
.stat-card .lbl { color: var(--muted); font-size: .85rem; margin-top: 4px; }
table.tbl { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 10px; overflow: hidden; }
table.tbl th, table.tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: right; }
table.tbl th { background: #eef2f5; }

/* ---- Forms ---- */
.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 6px; font-size: .9rem; color: var(--muted); }
.field input[type=text], .field input[type=password], .field textarea, .field select {
    width: 100%; padding: 12px 14px; border: 1px solid var(--line);
    border-radius: 12px; font-size: 1rem; background: var(--card); font-family: inherit;
}
.field textarea { min-height: 180px; resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 8px; }

/* ---- Login ---- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { width: 100%; max-width: 380px; background: var(--card); border-radius: 18px; padding: 28px 24px; box-shadow: 0 8px 30px rgba(0,0,0,.10); }
.login-logo { text-align: center; font-size: 2.6rem; margin-bottom: 4px; }
.login-title { text-align: center; font-weight: 700; font-size: 1.25rem; margin-bottom: 22px; color: var(--green-d); }

.alert { padding: 11px 14px; border-radius: 10px; margin-bottom: 14px; font-size: .9rem; }
.alert-error { background: #fdecea; color: var(--danger); border: 1px solid #f5c6c0; }
.alert-ok { background: #e8f5ee; color: var(--green-d); border: 1px solid #bfe3cd; }

/* ---- Recipient picker ---- */
.rcpt-box { border: 1px solid var(--line); border-radius: 12px; max-height: 260px; overflow-y: auto; background: var(--card); }
.rcpt-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.rcpt-item:last-child { border-bottom: 0; }
.rcpt-item .meta { flex: 1; }
.rcpt-item .meta small { color: var(--muted); display: block; }
.chosen-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chosen-tags .tag { background: #e8f1ec; color: var(--green-d); border-radius: 999px; padding: 4px 10px; font-size: .82rem; }

@media (min-width: 700px) {
    .read-body { font-size: 1.05rem; }
}