/* Mail Watchdog — Tokyo Night dark + pastel */
:root {
    --bg: #1a1b26;
    --bg-elev: #1f2030;
    --bg-card: #24283b;
    --bg-deep: #16161e;
    --border: #2f334d;
    --border-soft: #2a2f44;
    --fg: #c0caf5;
    --fg-muted: #7e89ac;
    --fg-dim: #565f89;
    --accent: #7dcfff;       /* pastel cyan */
    --accent-2: #bb9af7;     /* pastel purple */
    --accent-mint: #9ece6a;  /* pastel mint */
    --accent-pink: #f7768e;  /* pastel pink */
    --accent-yellow: #e0af68;
    --accent-country: #7aa2f7;
    --ok: #9ece6a;
    --warn: #e0af68;
    --err: #f7768e;
    --shadow: 0 4px 24px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
    background: var(--bg);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    font-size: 14px;
    line-height: 1.45;
}
::selection { background: var(--accent); color: var(--bg); }

.muted { color: var(--fg-muted); font-weight: normal; }

/* ---------- topbar ---------- */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 24px;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}
.topbar h1 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--accent);
}
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.user-pill {
    background: var(--bg-deep);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 12px;
    color: var(--fg-muted);
}
.autorefresh {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--fg-muted);
}
.autorefresh-select, .limit-select {
    background: var(--bg-deep);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
}

/* ---------- main + grids ---------- */
main {
    padding: 20px 24px 40px;
    max-width: 1600px;
    margin: 0 auto;
}
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    box-shadow: var(--shadow);
}
.summary { display: flex; flex-direction: column; gap: 6px; }
.summary-label { font-size: 12px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.summary-value { font-size: 24px; font-weight: 600; }
.accent-known    { color: var(--accent-mint); }
.accent-unknown  { color: var(--accent-pink); }
.accent-country  { color: var(--accent-country); }

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    gap: 12px;
    flex-wrap: wrap;
}
.section-header h2 { margin: 0; font-size: 15px; font-weight: 600; }

/* ---------- target grid ---------- */
.targets-section { margin-bottom: 24px; }
.targets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 14px;
}
.target-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: var(--shadow);
}
.target-card.expired { border-color: var(--err); }
.target-card.disabled { opacity: 0.55; }
.target-head { display: flex; justify-content: space-between; gap: 8px; align-items: flex-start; }
.target-email {
    font-weight: 600;
    font-size: 14px;
    color: var(--accent);
    word-break: break-all;
}
.target-name { font-size: 12px; color: var(--fg-muted); margin-top: 2px; }
.target-badge {
    font-size: 11px;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid;
    white-space: nowrap;
}
.badge-active   { color: var(--ok);   border-color: var(--ok);   background: rgba(158,206,106,0.1); }
.badge-expired  { color: var(--err);  border-color: var(--err);  background: rgba(247,118,142,0.1); }
.badge-disabled { color: var(--fg-dim); border-color: var(--fg-dim); }

.countdown {
    font-family: "JetBrains Mono", "Fira Code", Consolas, monospace;
    font-size: 26px;
    font-weight: 700;
    text-align: center;
    color: var(--accent-2);
    background: var(--bg-deep);
    border: 1px solid var(--border-soft);
    border-radius: 6px;
    padding: 10px 6px;
    letter-spacing: 0.5px;
}
.target-card.expired .countdown { color: var(--err); }
.target-card.disabled .countdown { color: var(--fg-dim); }

@keyframes countdown-pulse {
    0%, 100% { opacity: 1;    transform: scale(1);    box-shadow: 0 0 0 0 rgba(247,118,142,0.55); }
    50%      { opacity: 0.85; transform: scale(1.04); box-shadow: 0 0 24px 4px rgba(247,118,142,0.45); }
}
.countdown.pulse {
    animation: countdown-pulse 1.1s ease-in-out infinite;
    color: var(--err);
    border-color: var(--err);
}

.chart-wrap {
    height: 90px;
    position: relative;
}

.target-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.target-meta {
    font-size: 11px;
    color: var(--fg-muted);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 12px;
}

/* ---------- tables ---------- */
.bottom-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 1100px) { .bottom-row { grid-template-columns: 1fr; } }

.data-section .table-scroll {
    max-height: 360px;
    overflow: auto;
    border: 1px solid var(--border-soft);
    border-radius: 6px;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.data-table th, .data-table td {
    padding: 6px 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-soft);
    vertical-align: top;
}
.data-table th {
    background: var(--bg-elev);
    color: var(--fg-muted);
    font-weight: 600;
    position: sticky; top: 0; z-index: 1;
    cursor: default;
}
.data-table tbody tr:hover { background: rgba(125,207,255,0.05); }
.status-sent   { color: var(--ok); }
.status-failed { color: var(--err); }

/* Custom scrollbar */
.table-scroll::-webkit-scrollbar { width: 8px; height: 8px; }
.table-scroll::-webkit-scrollbar-track { background: var(--bg-deep); }
.table-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.table-scroll::-webkit-scrollbar-thumb:hover { background: var(--fg-dim); }

/* ---------- buttons + forms ---------- */
.btn {
    background: var(--bg-deep);
    color: var(--fg);
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    transition: all 0.12s;
}
.btn:hover { background: var(--border); border-color: var(--fg-dim); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: var(--bg); border-color: var(--accent); font-weight: 600; }
.btn.primary:hover { background: var(--accent-2); border-color: var(--accent-2); color: var(--bg); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--err); border-color: var(--err); }
.btn.danger:hover { background: var(--err); color: var(--bg); }
.btn.mint { background: var(--accent-mint); color: var(--bg); border-color: var(--accent-mint); font-weight: 600; }
.btn.mint:hover { background: var(--accent); border-color: var(--accent); }
.btn.block { display: block; width: 100%; }

.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.field > span { font-size: 12px; color: var(--fg-muted); }
.field input, .field textarea, .field select {
    background: var(--bg-deep);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
    font-family: inherit;
    font-size: 14px;
}
.field textarea { font-family: "JetBrains Mono", Consolas, monospace; font-size: 12.5px; }
.field input:focus, .field textarea:focus { outline: 1px solid var(--accent); border-color: var(--accent); }
.field-inline { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: 13px; }

/* ---------- login page ---------- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(ellipse at top, #1f2030 0%, #16161e 70%);
}
.login-shell { width: 100%; max-width: 380px; padding: 20px; }
.login-card { padding: 28px; }
.login-header { text-align: center; margin-bottom: 22px; }
.login-header h1 { margin: 0 0 4px; color: var(--accent); font-size: 22px; }
.login-error { color: var(--err); font-size: 12.5px; margin-top: 10px; min-height: 18px; text-align: center; }

/* ---------- modals ---------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10,10,20,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
    backdrop-filter: blur(2px);
}
.modal-backdrop.hidden { display: none; }
.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}
.modal.small { max-width: 420px; }
.modal-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-header h3 { margin: 0; font-size: 15px; }
.modal-body { padding: 16px; overflow: auto; }
.modal-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border-soft);
    display: flex;
    justify-content: space-between;
    gap: 8px;
}
.modal-footer-right { display: flex; gap: 8px; }