:root {
    --color-active: #22c55e;
    --color-inactive: #ef4444;
    --color-starting: #f59e0b;
    --color-unknown: #94a3b8;
    --color-bg: #0f172a;
    --color-surface: #1e293b;
    --color-border: #334155;
    --color-text: #f1f5f9;
    --color-text-muted: #94a3b8;
    --color-accent: #3b82f6;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --radius: 8px;
    --gap: 1rem;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    font-size: 16px;
    line-height: 1.5;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--gap);
    display: flex;
    flex-direction: column;
    gap: var(--gap);
}

/* Tabs */
.tabs {
    display: flex;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0 var(--gap);
    position: sticky;
    top: 0;
    z-index: 10;
}

.tab {
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 1rem;
    transition: color 0.15s, border-color 0.15s;
}

.tab.active {
    color: var(--color-text);
    border-bottom-color: var(--color-accent);
}

.tab:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Status card */
.status-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.status-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.875rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.9rem;
}

.status-active  { background: var(--color-active);   color: #052e16; }
.status-inactive { background: var(--color-inactive); color: #fff; }
.status-starting { background: var(--color-starting); color: #451a03; }
.status-unknown  { background: var(--color-unknown);  color: #0f172a; }

.update-badge {
    display: inline-block;
    padding: 0.2rem 0.75rem;
    border-radius: 9999px;
    background: var(--color-warning);
    color: #451a03;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.player-count {
    font-size: 1.25rem;
    font-weight: 600;
}

.since {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.loading { color: var(--color-text-muted); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.15s;
    min-height: 44px;
}

.btn:hover:not(:disabled) { opacity: 0.85; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary   { background: var(--color-accent);   color: #fff; }
.btn-secondary { background: var(--color-border);   color: var(--color-text); }
.btn-danger    { background: var(--color-danger);   color: #fff; }
.btn-warning   { background: var(--color-warning);  color: #451a03; }
.btn-sm { padding: 0.375rem 0.875rem; font-size: 0.875rem; min-height: 36px; }

/* Admin login */
.admin-login {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.admin-login h2 { margin-bottom: 1rem; font-size: 1.125rem; }

.login-form {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.password-input {
    flex: 1;
    min-width: 180px;
    padding: 0.625rem 0.875rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-size: 1rem;
    min-height: 44px;
}

.password-input:focus {
    outline: 2px solid var(--color-accent);
    border-color: var(--color-accent);
}

.error { color: var(--color-danger); margin-top: 0.5rem; font-size: 0.875rem; }

/* Admin panel */
.admin-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.admin-header h2 { font-size: 1.125rem; }

.admin-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.action-message {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Player list */
.player-list-heading {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.player-list ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.player-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.player-row:last-child { border-bottom: none; }
.player-name { font-weight: 500; }

.player-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.no-players { color: var(--color-text-muted); font-size: 0.875rem; }

/* Confirm dialog */
.dialog-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--gap);
    z-index: 100;
}

.dialog {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 400px;
    width: 100%;
}

.dialog h3 { margin-bottom: 0.75rem; font-size: 1.125rem; }

.dialog p {
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.dialog-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.25rem;
    flex-wrap: wrap;
}