:root {
    --pc-bg-page: #e9e2d6;
    --pc-bg-card: #f6f1e8;

    --pc-topbar: #2f3a40;
    --pc-footer: #2f3a40;

    --pc-text: #2f2a26;
    --pc-text-light: #f7f4ee;

    --pc-button-primary: #2f3a40;
    --pc-button-secondary-bg: #f8f4ec;
    --pc-button-secondary-text: #2f2a26;
    --pc-border: #d8cfc2;
    --pc-soft-bg: #efe7da;
    --pc-menu-bg: #f4ede3;
    --pc-note-bg: #f3ead8;
    --pc-note-border: #d8c39c;
    --pc-note-text: #6f5430;
}

html,
body {
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    background: var(--pc-bg-page);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--pc-text);
}

.env-phone {
    max-width: 430px;
    margin: 0 auto;
    height: 100dvh;
    background: var(--pc-bg-page);
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    overflow: hidden;
}

.env-content {
    padding: 16px;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.env-topbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--pc-topbar);
    color: var(--pc-text-light);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    flex-shrink: 0;
}

.env-topbar-title {
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0;
    color: var(--pc-text-light);
}

.env-topbar-title a {
    color: inherit;
    text-decoration: none;
}

.env-icon-btn {
    border: none;
    background: transparent;
    font-size: 1.4rem;
    width: 40px;
    height: 40px;
    color: var(--pc-text-light);
    cursor: pointer;
}

.env-drawer {
    position: fixed;
    top: 0;
    left: -320px;
    width: 260px;
    height: 100%;
    background: var(--pc-menu-bg);
    border-right: 1px solid var(--pc-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 2000;
    transition: left 0.25s ease;
    overflow-y: auto;
    padding: 16px;
    box-sizing: border-box;
}

.env-drawer h3 {
    margin-top: 0;
    color: var(--pc-text);
}

.env-drawer h3 a {
    color: inherit;
    text-decoration: none;
}

.env-drawer.open {
    left: 0;
}

.env-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 1500;
    display: none;
}

.env-overlay.show {
    display: block;
}

.env-section-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    color: #7a6f63;
    margin-top: 18px;
    margin-bottom: 8px;
    font-weight: 700;
}

.env-menu-link {
    display: block;
    padding: 12px 14px;
    border: 1px solid var(--pc-border);
    border-radius: 14px;
    text-decoration: none;
    color: var(--pc-text);
    margin-bottom: 8px;
    background: #fbf7f0;
}

.env-card {
    background: var(--pc-bg-card);
    border: 1px solid var(--pc-border);
    border-radius: 20px;
    padding: 16px;
    margin-bottom: 16px;
    color: var(--pc-text);
}

.env-card h2,
.env-card h3 {
    margin-top: 0;
    color: var(--pc-text);
}

.env-quick-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.env-quick-btn {
    display: block;
    text-decoration: none;
    color: var(--pc-text);
    background: #fbf7f0;
    border: 1px solid var(--pc-border);
    border-radius: 18px;
    padding: 16px;
    font-weight: 600;
    text-align: center;
}

.env-label {
    display: block;
    font-size: 0.92rem;
    color: var(--pc-text);
    margin-bottom: 6px;
}

.env-select,
.env-input,
.env-password,
.env-textarea {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--pc-border);
    border-radius: 14px;
    padding: 12px 14px;
    background: #fffdf9;
    color: var(--pc-text);
    margin-bottom: 14px;
    font-size: 1rem;
    display: block;
}

.env-state-box {
    background: var(--pc-soft-bg);
    border: 1px solid var(--pc-border);
    border-radius: 16px;
    padding: 14px;
    margin-bottom: 14px;
}

.env-state-title {
    font-size: 0.86rem;
    color: #7a6f63;
    margin-bottom: 6px;
}

.env-state-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--pc-text);
}

.env-btn-grid-2,
.env-btn-grid-4 {
    display: grid;
    gap: 12px;
}

.env-btn-grid-2 {
    grid-template-columns: 1fr 1fr;
}

.env-btn-grid-4 {
    grid-template-columns: 1fr 1fr;
}

.env-btn {
    border: none;
    border-radius: 14px;
    padding: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
}

.env-btn-primary {
    background: var(--pc-button-primary);
    color: var(--pc-text-light);
}

.env-btn-secondary {
    background: var(--pc-button-secondary-bg);
    color: var(--pc-button-secondary-text);
    border: 1px solid var(--pc-border);
}

.env-log-box {
    max-height: 520px;
    overflow-y: auto;
    border: 1px solid var(--pc-border);
    border-radius: 16px;
    background: #fbf7f0;
}

.env-log-line {
    padding: 12px 14px;
    border-bottom: 1px solid #e6ddd1;
    font-size: 0.95rem;
    color: var(--pc-text);
}

.env-log-line:last-child {
    border-bottom: none;
}

.env-check {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--pc-border);
    border-radius: 14px;
    margin-bottom: 10px;
    background: #fbf7f0;
    color: var(--pc-text);
}

.env-note {
    background: var(--pc-note-bg);
    border: 1px solid var(--pc-note-border);
    color: var(--pc-note-text);
    border-radius: 14px;
    padding: 12px;
    font-size: 0.92rem;
}

.env-auth-wrap {
    max-width: 430px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 18px;
    box-sizing: border-box;
}

.env-auth-card {
    width: 100%;
    background: var(--pc-bg-card);
    border-radius: 24px;
    border: 1px solid var(--pc-border);
    padding: 22px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    color: var(--pc-text);
}

.env-auth-title {
    text-align: center;
    margin-bottom: 6px;
    color: var(--pc-text);
}

.env-auth-subtitle {
    text-align: center;
    color: #7a6f63;
    margin-bottom: 18px;
    font-size: 0.95rem;
}

.env-footer {
    text-align: center;
    font-size: 0.72rem;
    color: var(--pc-text-light);
    padding: 6px 10px 8px 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--pc-footer);
    flex-shrink: 0;
}