/* ========== ADMIN PANEL ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    background: #0a0a1a;
    color: #e0e0e0;
    min-height: 100vh;
}

/* ========== LOGIN / REGISTER ========== */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 10%;
}

.login-box {
    background: #12122a;
    border: 1px solid #2a2a4a;
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 440px;
}

.login-box h1 {
    font-size: 1.8rem;
    color: #00ff41;
    margin-bottom: 4px;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.4);
}

.login-subtitle {
    color: #8a8aaa;
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.login-error {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.login-success {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    color: #8a8aaa;
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    background: #0a0a1a;
    border: 1px solid #2a2a4a;
    border-radius: 8px;
    color: #e0e0e0;
    font-size: 0.95rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #00ff41;
}

.form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: #00ff41;
    color: #0a0a1a;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
}

.btn-login:hover {
    background: #00cc33;
}

.btn-login:disabled {
    background: #2a2a4a;
    color: #8a8aaa;
    cursor: not-allowed;
}

.login-back {
    text-align: center;
    margin-top: 16px;
    font-size: 0.85rem;
}

.login-back a {
    color: #00ccff;
    text-decoration: none;
}

.login-back a:hover {
    text-decoration: underline;
}

/* ========== INSTALLER ========== */
.step-indicator {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.step-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #2a2a4a;
}

.step-dot.active { background: #00ff41; }
.step-dot.done { background: #22c55e; }

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.info-item {
    padding: 12px 16px;
    background: #0a0a1a;
    border: 1px solid #2a2a4a;
    border-radius: 8px;
}

.info-label {
    font-size: 0.75rem;
    color: #8a8aaa;
    margin-bottom: 4px;
}

.info-value {
    font-size: 0.9rem;
}

.status {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-ok { background: rgba(34, 197, 94, 0.15); color: #22c55e; }
.status-ng { background: rgba(239, 68, 68, 0.15); color: #ef4444; }

.warning-box {
    padding: 16px 20px;
    background: rgba(239, 68, 68, 0.08);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    margin-top: 24px;
}

.warning-box h3 { color: #ef4444; font-size: 1rem; margin-bottom: 8px; }
.warning-box p { font-size: 0.85rem; line-height: 1.7; }
.warning-box code { background: #0a0a1a; padding: 2px 8px; border-radius: 4px; color: #00ff41; }

.link { color: #00ccff; text-decoration: none; }
.link:hover { text-decoration: underline; }

/* ========== ADMIN LAYOUT ========== */
.admin-body {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 220px;
    background: #12122a;
    border-right: 1px solid #2a2a4a;
    padding: 20px 0;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.admin-sidebar-title {
    font-size: 1.1rem;
    color: #00ff41;
    padding: 0 20px;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.3);
}

.admin-sidebar-sub {
    font-size: 0.7rem;
    color: #8a8aaa;
    padding: 0 20px;
    margin-bottom: 20px;
}

.admin-nav {
    display: flex;
    flex-direction: column;
}

.admin-nav-link {
    padding: 8px 20px;
    color: #c0c0d0;
    text-decoration: none;
    font-size: 0.85rem;
    transition: background 0.2s;
}

.admin-nav-link:hover {
    background: rgba(0, 255, 65, 0.05);
    color: #00ff41;
}

.admin-nav-link.active {
    background: rgba(0, 255, 65, 0.1);
    color: #00ff41;
    border-left: 3px solid #00ff41;
}

.admin-nav-divider {
    border: none;
    border-top: 1px solid #2a2a4a;
    margin: 8px 20px;
}

.admin-main {
    flex: 1;
    padding: 24px 10%;
    overflow-x: auto;
}

.admin-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 12px;
}

.admin-header h1 {
    font-size: 1.4rem;
    color: #00ff41;
}

.admin-user {
    font-size: 0.8rem;
    color: #8a8aaa;
}

/* ========== ALERTS ========== */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

/* ========== TABLE ========== */
.table-toolbar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.table-count {
    color: #8a8aaa;
    font-size: 0.85rem;
}

.table-wrap {
    overflow-x: auto;
    margin-bottom: 24px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.admin-table th {
    background: #1a1a2e;
    color: #00ccff;
    padding: 10px 12px;
    text-align: left;
    border-bottom: 2px solid #2a2a4a;
    white-space: nowrap;
}

.admin-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #1a1a2e;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-table tr:hover {
    background: rgba(0, 255, 65, 0.03);
}

.actions-cell {
    white-space: nowrap;
    display: flex;
    gap: 6px;
}

.inline-form {
    display: inline;
}

/* ========== BUTTONS ========== */
.btn-primary {
    display: inline-block;
    padding: 8px 20px;
    background: #00ff41;
    color: #0a0a1a;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary:hover { background: #00cc33; }

.btn-secondary {
    display: inline-block;
    padding: 8px 20px;
    background: transparent;
    color: #8a8aaa;
    border: 1px solid #2a2a4a;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: none;
}

.btn-secondary:hover { border-color: #e0e0e0; color: #e0e0e0; }

.btn-danger {
    display: inline-block;
    padding: 8px 20px;
    background: #ef4444;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-danger:hover { background: #dc2626; }

.btn-sm {
    padding: 4px 10px;
    font-size: 0.75rem;
    border-radius: 4px;
    border: none;
    cursor: pointer;
}

.btn-edit {
    background: rgba(0, 204, 255, 0.15);
    color: #00ccff;
    text-decoration: none;
}

.btn-edit:hover { background: rgba(0, 204, 255, 0.25); }

.btn-delete {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.btn-delete:hover { background: rgba(239, 68, 68, 0.25); }

/* ========== EDIT FORM ========== */
.edit-form-wrap {
    background: #12122a;
    border: 1px solid #2a2a4a;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}

.edit-form-wrap h2 {
    color: #00ccff;
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.edit-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

/* ========== SQL CONSOLE ========== */
.sql-form {
    margin-bottom: 24px;
}

.sql-textarea {
    width: 100%;
    padding: 16px;
    background: #0d0d0d;
    border: 1px solid #333;
    border-radius: 8px;
    color: #00ff41;
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 0.9rem;
    margin-bottom: 12px;
    resize: vertical;
}

.sql-textarea:focus {
    outline: none;
    border-color: #00ff41;
}

.sql-count {
    color: #8a8aaa;
    font-size: 0.8rem;
    margin-top: 8px;
}

.sql-result {
    background: #0d0d0d;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 16px;
    color: #e0e0e0;
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    margin-top: 16px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .admin-body { flex-direction: column; }

    .admin-sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid #2a2a4a;
    }

    .admin-nav {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 10px;
    }

    .admin-nav-link {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .admin-nav-divider {
        display: none;
    }

    .admin-main {
        padding: 16px 10%;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .login-box {
        padding: 24px;
    }
}