:root {
    --bg: #121212;
    --surface: #1e1e1e;
    --text: #e0e0e0;
    --text-muted: #888888;
    --accent: #4af626;
    --accent-dim: #2b7a18;
    --danger: #ff5555;
    --danger-dim: #880000;
    --border: #333333;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Fira Code', 'Consolas', 'Courier New', monospace;
    margin: 0;
    padding: clamp(1rem, 3vw, 2rem);
    line-height: 1.6;
}

.terminal-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.terminal-header > div,
.terminal-header > a {
    min-width: 0;
}

.prompt {
    color: var(--accent);
    font-weight: bold;
}

.path {
    color: #569cd6;
}

.btn {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    font-family: inherit;
    padding: 0.4rem 0.8rem;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 0.8rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.4rem;
    white-space: nowrap;
}

.btn:hover {
    background: var(--border);
}

.btn.action-btn {
    color: var(--accent);
    border-color: var(--accent-dim);
}

.btn.action-btn:hover {
    background: var(--accent-dim);
    color: #fff;
}

.btn.danger-btn {
    color: var(--danger);
    border-color: var(--danger-dim);
}

.btn.danger-btn:hover {
    background: var(--danger-dim);
    color: #fff;
}

.header-actions {
    display: flex;
    align-items: stretch;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-left: auto;
}

.header-actions .btn {
    flex: 1 1 11.5rem;
    min-width: 0;
}

.auth-bar {
    margin-bottom: 1.5rem;
    max-width: 22rem;
}

.auth-bar label {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.auth-bar > label {
    margin-bottom: 0.45rem;
}

.auth-bar input[type="password"] {
    display: block;
    width: 100%;
    max-width: 18rem;
    padding: 0.4rem 0.5rem;
}

.remember-pass {
    display: block;
    margin-top: 0.75rem;
    color: var(--text);
    text-transform: none;
    letter-spacing: normal;
    font-size: 0.9rem;
}

.remember-pass input {
    width: auto;
    margin: 0 0.45rem 0 0;
    vertical-align: middle;
}

input,
select {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--accent);
    font-family: inherit;
    padding: 0.3rem;
    width: 100%;
    min-width: 0;
    line-height: 1.25;
    min-height: 2.2rem;
}

input[type="checkbox"],
input[type="radio"] {
    min-height: 0;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
}

input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
    gap: 1.5rem;
}

.counter-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.counter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--accent-dim);
}

.counter-name {
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.85rem;
    margin-bottom: 0.9rem;
}

.counter-desc {
    color: var(--text);
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1rem;
}

.counter-value {
    font-size: 2rem;
    color: var(--accent);
    text-shadow: 0 0 8px rgba(74, 246, 38, 0.2);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    min-height: 2.4rem;
    overflow-wrap: anywhere;
}

.counter-info {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border);
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 0.75rem;
}

.form-group label {
    display: block;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.35rem;
}

.actions {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-top: 0.5rem;
}

.actions .btn {
    width: 100%;
}

#error-msg,
#log {
    margin-bottom: 1rem;
}

.log-entry {
    padding: 0.25rem 0;
    font-size: 0.9rem;
}

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

.log-err {
    color: var(--danger);
}

@media (max-width: 640px) {
    .auth-bar {
        max-width: none;
    }

    .auth-bar input[type="password"] {
        max-width: none;
    }
}