:root {
    color-scheme: light;
    --ink: #17211b;
    --muted: #657067;
    --line: #dce3dd;
    --paper: #ffffff;
    --wash: #f2f5f2;
    --accent: #1f6b45;
    --accent-dark: #155034;
    --danger: #a53a35;
    --warning: #9a6519;
    --shadow: 0 18px 50px rgba(32, 55, 41, .09);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(145deg, #edf2ed 0%, #f8faf8 55%, #e9f0eb 100%);
    color: var(--ink);
    font: 15px/1.5 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, textarea { font: inherit; }

button, .button {
    appearance: none;
    border: 0;
    border-radius: 10px;
    padding: 10px 16px;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    font-weight: 650;
    transition: background .15s ease, transform .15s ease;
}

button:hover, .button:hover { background: var(--accent-dark); }
button:active, .button:active { transform: translateY(1px); }
button:disabled { cursor: wait; opacity: .6; }
.delete-admin:disabled { cursor: not-allowed; }

.button.secondary { background: #e6ece7; color: var(--ink); }
.button.secondary:hover { background: #d9e2db; }
.button.danger { background: var(--danger); }
.button.warning { background: var(--warning); }
.button.small { padding: 7px 11px; font-size: 13px; }

.shell { width: min(1160px, calc(100% - 32px)); margin: 0 auto; padding: 42px 0 64px; }
.hidden { display: none !important; }

.auth-card {
    width: min(430px, 100%);
    margin: 12vh auto 0;
    padding: 34px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: clamp(28px, 4vw, 42px); line-height: 1.05; letter-spacing: -.035em; }
h2 { margin-bottom: 0; font-size: 24px; letter-spacing: -.02em; }
h3 { margin-bottom: 8px; font-size: 19px; }

.eyebrow { margin-bottom: 5px; color: var(--accent); font-size: 12px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.topbar, .panel-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar { margin-bottom: 26px; }

.panel {
    margin-top: 18px;
    padding: 26px;
    background: rgba(255, 255, 255, .94);
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
}
.panel-heading { margin-bottom: 22px; }
.stack { display: grid; gap: 16px; }
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

label, .field-title { display: grid; gap: 7px; color: #334039; font-weight: 650; }
input, textarea {
    width: 100%;
    border: 1px solid #cfd8d1;
    border-radius: 10px;
    padding: 11px 12px;
    background: #fbfcfb;
    color: var(--ink);
    outline: none;
}
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(31, 107, 69, .12); }
textarea { resize: vertical; }
.login-submit { margin-top: 20px; }
.check-row { display: flex; align-items: center; gap: 10px; }
.check-row input { width: auto; }

.options { display: grid; gap: 9px; margin: 9px 0 12px; }
.option-row { display: grid; grid-template-columns: minmax(0, 1fr) 160px auto; align-items: end; gap: 8px; }

.polls, .users { display: grid; gap: 14px; }
.poll-card, .user-row {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: #fcfdfc;
}
.poll-card {
    padding: 22px;
    border-width: 2px 2px 2px 8px;
    box-shadow: 0 12px 28px rgba(32, 55, 41, .08);
}
.poll-card h3 { font-size: 21px; }
.poll-card.active { border-color: #78cf9b; background: linear-gradient(135deg, #eafff1 0%, #ffffff 38%); }
.poll-card.paused { border-color: #f1bd55; background: linear-gradient(135deg, #fff5dc 0%, #ffffff 38%); }
.poll-card.draft { border-color: #93bcec; background: linear-gradient(135deg, #eaf3ff 0%, #ffffff 38%); }
.poll-card.archived { border-color: #c2cbd2; background: linear-gradient(135deg, #f0f3f5 0%, #ffffff 38%); }
.poll-head, .user-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
.user-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.meta { color: var(--muted); font-size: 13px; }
.badge {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    border-radius: 999px;
    padding: 8px 15px;
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .02em;
    box-shadow: 0 6px 16px rgba(23, 33, 27, .16);
}
.badge.active { background: #159447; }
.badge.paused { background: #dc8a08; }
.badge.draft { background: #3478d4; }
.badge.archived { background: #687681; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.result-grid { display: grid; gap: 9px; margin-top: 15px; }
.result-row { padding: 10px 12px; border-radius: 9px; background: var(--wash); }
.result-row strong { display: block; margin-bottom: 3px; }
.result-row-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.result-row-head strong { margin-bottom: 0; }
.result-users { display: grid; gap: 4px; margin-top: 4px; }
.waitlist { margin-top: 14px; padding: 12px; border-left: 3px solid var(--warning); background: #fff9ef; }
.waitlist-users { display: grid; gap: 4px; margin-top: 4px; }
.vote-history { margin-top: 14px; padding: 12px; border: 1px solid var(--line); border-radius: 9px; background: #fff; }
.vote-history-list { display: grid; gap: 8px; margin-top: 9px; }
.vote-event { display: grid; grid-template-columns: 155px 1fr; gap: 10px; padding-top: 8px; border-top: 1px solid var(--line); }
.vote-event:first-child { padding-top: 0; border-top: 0; }
.vote-event time { color: var(--muted); font-size: 13px; }
.invite { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 14px; }
.settings-access, .settings-admins { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.settings-access .panel-heading, .settings-admins .panel-heading { margin-bottom: 14px; }
.admin-access-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; align-items: end; gap: 12px; }
.admin-invite-actions { margin-top: 14px; }
.limit-control { display: flex; align-items: center; gap: 8px; }
.limit-control input { width: 100px; }
.error { min-height: 1.5em; margin: 10px 0 0; color: var(--danger); }
.notice { position: sticky; top: 12px; z-index: 5; margin-bottom: 16px; padding: 12px 15px; border-radius: 10px; background: #173d2a; color: #fff; box-shadow: var(--shadow); }
.empty { color: var(--muted); }

@media (max-width: 720px) {
    .shell { width: min(100% - 20px, 1160px); padding-top: 20px; }
    .panel { padding: 18px; }
    .grid.two { grid-template-columns: 1fr; }
    .poll-head, .user-row, .topbar { align-items: stretch; flex-direction: column; }
    .poll-card { padding: 17px; border-left-width: 6px; }
    .badge { align-self: flex-start; }
    .user-actions { align-items: stretch; flex-direction: column; }
    .invite { grid-template-columns: 1fr; }
    .admin-access-row { grid-template-columns: 1fr; }
    .option-row { grid-template-columns: 1fr; }
    .result-row-head { align-items: stretch; flex-direction: column; }
    .limit-control { align-items: stretch; flex-direction: column; }
    .limit-control input { width: 100%; }
    .vote-event { grid-template-columns: 1fr; gap: 3px; }
}